DMH-342EX DVD RDS AV Receiver

Pioneer RDS AV Receiver and DVD RDS AV Receiver

The Pioneer RDS AV Receiver and DVD RDS AV Receiver come in five
models, namely DMH-342EX, DMH-341EX, DMH-340EX, DMH-241EX, and
DMH-240EX. The AVH-241EX and AVH-240EX are the DVD RDS AV
Receivers. These products provide a high-quality audiovisual
experience for users in their vehicles.

Product Information

• The serial number is located at the bottom of the unit. It is
  important to record this number on the enclosed warranty card for
  security and convenience purposes.

• The screen shown in the examples may differ from the actual
  screen due to continuous performance and function
  improvements.

• If your vehicle has a compliant backup camera that displays the
  backup view through the factory receiver, do not use the Pioneer
  receiver unless it is connected to and displays the same view as
  the factory backup camera.

• Connection to the factory backup camera will require an
  adaptor, sold separately.

• Do not attempt to watch video image while driving. It is
  strictly prohibited. To watch video image on this display, stop the
  vehicle in a safe place and apply the parking brake. Please keep
  the brake pedal pushed down before releasing the parking
  brake.

• NEVER install the rear display in a location that enables the
  driver to watch video images while driving.

• Be sure to run the vehicle engine while using this product.
  Using this product without running the engine can drain the
  battery.

• Do not install this product in a vehicle that does not have an
  ACC wire or circuitry available.

• The rear view mode is to use this product as an aid to keep an
  eye on the trailers or while backing up. Do not use this function
  for entertainment purposes.

Product Usage Instructions

Before using the Pioneer RDS AV Receiver and DVD RDS AV
Receiver, please read through the instructions carefully for proper
operation. Below are some product usage instructions:

• Connect the Pioneer RDS AV Receiver and DVD RDS AV Receiver to
  a compliant backup camera that displays the backup view through the
  factory receiver. If not, an adaptor sold separately is required
  for connection.

• Do not attempt to watch video image while driving. This is
  strictly prohibited. To watch video image on this display, stop the
  vehicle in a safe place and apply the parking brake. Please keep
  the brake pedal pushed down before releasing the parking
  brake.

• Do not install the rear display in a location that enables the
  driver to watch video images while driving.

• Run the vehicle engine while using this product to avoid
  battery exhaustion.

• Install this product only in a vehicle that has an ACC wire or
  circuitry available.

• Use the rearview mode only as an aid for keeping an eye on the
  trailers or while backing up. Do not use this function for
  entertainment purposes.

English

DMH-342EX DMH-341EX DMH-340EX DMH-241EX DMH-240EX
RDS AV RECEIVER
AVH-241EX AVH-240EX
DVD RDS AV RECEIVER
Operation Manual
Important (Serial number) The serial number is located on the bottom of this unit. For your own security and convenience, be sure to record this number on the enclosed warranty card.

English

Contents
Thank you for buying this Pioneer product. Please read through these instructions so you will know how to operate your model properly. After you have finished reading the instructions, keep this document in a safe place for future reference.
Important The screen shown in the examples may differ from actual screens, which may be changed without notice for performance and function improvements.
Precaution ……………………………………………………………………….. 3 Parts and controls…………………………………………………………….. 8 Basic operation ………………………………………………………………. 11 Bluetooth®……………………………………………………………………… 15 AV source ……………………………………………………………………….. 19 Radio……………………………………………………………………………… 20 Disc………………………………………………………………………………… 21 Compressed files…………………………………………………………….. 24 iPhone……………………………………………………………………………. 29 WebLinkTM ………………………………………………………………………. 31 AUX ……………………………………………………………………………….. 33 Camera View…………………………………………………………………… 34 Settings………………………………………………………………………….. 35
Displaying the setting screen ……………………………………………………………………………………………………… 35 System Settings……………………………………………………………………………………………………………………………… 35 Theme Settings ……………………………………………………………………………………………………………………………… 38 Audio Settings ……………………………………………………………………………………………………………………………….. 38
Other functions………………………………………………………………. 39 Appendix ……………………………………………………………………….. 40
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Precaution
Important safety information
WARNING
· Do not attempt to install or service this product by yourself. Installation or servicing of this product by persons without training and experience in electronic equipment and automotive accessories may be dangerous and could expose you to the risk of electric shock, injury or other hazards.
· Do not allow this product to come into contact with liquids. Electrical shock could result. Also, damage to the product, smoke, and overheating could result from contact with liquids.
· If liquid or foreign matter should get inside this product, park your vehicle in a safe place, turn the ignition switch off (ACC OFF) immediately and consult your dealer or the nearest authorized Pioneer Service Station. Do not use this product in this condition because doing so may result in a fire, electric shock, or other failure.
· If you notice smoke, a strange noise or odor from this product, or any other abnormal signs on the LCD screen, turn off the power immediately and consult your dealer or the nearest authorized Pioneer Service Station. Using this product in this condition may result in permanent damage to the system.
· Do not disassemble or modify this product, as there are high-voltage components inside which may cause an electric shock. Be sure to consult your dealer or the nearest authorized Pioneer Service Station for internal inspection, adjustments or repairs.
· Do not ingest the battery, Chemical Burn Hazard. (The remote control supplied or sold separately with) This product contains a coin/button cell battery. If the coin/button cell battery is swallowed, it can cause severe internal burns in just 2 hours and can lead to death. Keep new and used batteries away from children. If the battery compartment does not close securely, stop using the product and keep it away from children. If you think batteries might have been swallowed or placed inside any part of the body, seek immediate medical attention.
Before using this product, be sure to read and fully understand the following safety information: · Do not operate this product, any applications, or the rear view camera option (if
purchased) if doing so will divert your attention in any way from the safe operation of your vehicle. Always observe safe driving rules and follow all existing traffic regulations. If you experience difficulty in operating this product, pull over, park your vehicle in a safe location and apply the parking brake before making the necessary adjustments. · Never set the volume of this product so high that you cannot hear outside traffic and emergency vehicles. · To promote safety, certain functions are disabled unless the vehicle is stopped and the parking brake is applied. · Keep this manual handy as a reference for operating procedures and safety information.
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· Do not install this product where it may (i) obstruct the driver’s vision, (ii) impair the performance of any of the vehicle’s operating systems or safety features, including air bags or hazard lamp buttons or (iii) impair the driver’s ability to safely operate the vehicle.
· Please remember to fasten your seat belt at all times while operating your vehicle. If you are ever in an accident, your injuries can be considerably more severe if your seat belt is not properly buckled.
· Never use headphones while driving. · Rear visibility systems (backup cameras) are required in certain new vehicles sold in
the U.S. and Canada. U.S. regulations began according to a two year phase-in on May 1, 2016, and both the U.S. and Canada require that all such vehicles manufactured on or after May 1, 2018 have rear visibility systems. Owners of vehicles equipped with compliant rear visibility systems should not install or use this product in a way that alters or disables that system’s compliance with applicable regulations. If you are unsure whether your vehicle has a rear visibility system subject to the U.S. or Canadian regulations, please contact the vehicle manufacturer or dealer.
If your vehicle has a compliant backup camera that displays the backup view through the factory receiver, do not use the Pioneer receiver unless it is connected to and displays the same view as the factory backup camera. Connection to the factory backup camera will require an adaptor, sold separately. Not all vehicles may be able to connect. Please check with a qualified professional installer for installation options specific to your vehicle.
Parking brake interlock
Certain functions (such as viewing of video image and certain touch panel key operations) offered by this product could be dangerous (possibly resulting in serious injury or death) and/or unlawful if used while driving. To prevent such functions from being used while the vehicle is in motion, there is an interlock system that senses when the parking brake is set and when the vehicle is moving. If you attempt to use the functions described above while driving, they will become disabled until you stop the vehicle in a safe place, and (1) apply the parking brake, (2) release the parking brake, and then (3) apply the parking brake again. Please keep the brake pedal pushed down before releasing the parking brake.
To ensure safe driving
WARNING
· LIGHT GREEN LEAD AT POWER CONNECTOR IS DESIGNED TO DETECT PARKED STATUS AND MUST BE CONNECTED TO THE POWER SUPPLY SIDE OF THE PARKING BRAKE SWITCH. IMPROPER CONNECTION OR USE OF THIS LEAD MAY VIOLATE APPLICABLE LAW AND MAY RESULT IN SERIOUS INJURY OR DAMAGE.
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· Do not take any steps to tamper with or disable the parking brake interlock system which is in place for your protection. Tampering with or disabling the parking brake interlock system could result in serious injury or death.
· To avoid the risk of damage and injury and the potential violation of applicable laws, this product is not for use with a video image that is visible to the driver.
· In some countries the viewing of video image on a display inside a vehicle even by persons other than the driver may be illegal. Where such regulations apply, they must be obeyed.
If you attempt to watch video image while driving, the warning “Viewing of front seat video source while driving is strictly prohibited.” will appear on the screen. To watch video image on this display, stop the vehicle in a safe place and apply the parking brake. Please keep the brake pedal pushed down before releasing the parking brake.
When using a display connected to the video output terminal
The video output terminal is for connection of a display to enable passengers in the rear seats to watch video images.
WARNING
NEVER install the rear display in a location that enables the driver to watch video images while driving.
To avoid battery exhaustion
Be sure to run the vehicle engine while using this product. Using this product without running the engine can drain the battery.
WARNING
Do not install this product in a vehicle that does not have an ACC wire or circuitry available.
Rear view camera
With an optional rear view camera, you are able to use this product as an aid to keep an eye on trailers, or backing into a tight parking spot.
WARNING
· SCREEN IMAGE MAY APPEAR REVERSED. · USE INPUT ONLY FOR REVERSE OR MIRROR IMAGE REAR VIEW CAMERA. OTHER USE MAY RESULT IN
INJURY OR DAMAGE.
CAUTION
The rear view mode is to use this product as an aid to keep an eye on the trailers, or while backing up. Do not use this function for entertainment purposes.
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Handling the USB connector
CAUTION
· To prevent data loss and damage to the storage device, never remove it from this product while data is being transferred.
· Pioneer cannot guarantee compatibility with all USB mass storage devices and assumes no responsibility for any loss of data on media players, iPhone, smartphone, or other devices while using this product.
· It may not be recognized properly by this product if a USB device that had been incorrectly disconnected from the computer is connected.
Failure to operate
After-sales service for Pioneer products
Please contact the dealer or distributor from which you purchased the product for after-sales service (including warranty conditions) or any other information. In case the necessary information is not available, please contact the companies listed below. Please do not ship your product to the companies at the addresses listed below for repair without making advance contact. ­USA&CANADA Pioneer Electronics (USA) Inc. CUSTOMER SUPPORT DIVISION P.O. Box 1760 Long Beach, CA 90801-1760 800-421-1404 For warranty information, please see the Limited Warranty sheet included with your product.
Visit our website
Visit us at the following site: https://www.pioneerelectronics.com/PUSA/ https://www.pioneerelectronics.ca/POCEN/
1 Register your product. 2 Receive updates on the latest products and technologies. 3 Download owner’s manuals, order product catalogs, research new products, and
much more.
4 Receive notices of software upgrades and software updates.
Protecting the LCD panel and screen
· Do not expose the LCD screen to direct sunlight when this product is not used. This may result in LCD screen malfunction due to the resulting high temperatures.
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· When using a cellular phone, keep the antenna of the cellular phone away from the LCD screen to prevent disruption of the video in the form of spots, colored stripes, etc.
· To protect the LCD screen from damage, be sure to touch the touch panel keys only with your finger and do so gently.

Notes on internal memory
· The information will be erased by disconnecting the yellow lead from the battery (or removing the battery itself ).
· Some of the settings and recorded contents will not be reset.

About this manual
· This manual uses diagrams of actual screens to describe operations. However, the screens on some units may not match those shown in this manual depending on the model used.
· When an iPhone is connected to the unit, the source name on the unit appears as [iPod]. Please note that this unit only supports iPhone regardless of the source name. For details of iPhone compatibility, refer to Compatible iPhone models (page 49).

Meanings of symbols used in this manual

000EX

This indicates model names that are supported by the described operations. This indicates to touch the appropriate soft key on the touch screen.

This indicates to touch and hold the appropriate soft key on the touch screen.

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Parts and controls

Main unit
DMH- 342EX 341EX

340EX

DMH- 241EX 240EX

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AVH- 241EX 240EX

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Press to turn off the display information. To turn on the display information, press again. Press and hold to power off. To power back on, press again.

TIP
If you power the unit off, you can turn off almost all functions. The unit turns on by operating the following functions: · A rear view camera image is input when the vehicle is in reverse. · The ignition switch is turned off (ACC OFF), then turned on (ACC ON).

NOTE

If you display the image from the back camera while the power is off, the image may be displayed on the rear monitor instead.

Press to display the top menu screen. Press and hold to mute or unmute.

VOL (+/-)

RESET

Press to reset the microprocessor (page 11).

LCD screen

USB port

Press to eject a disc.*

Disc loading slot*

• AVH-241EX, AVH-240EX

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Remote control
342EX 341EX 241EX

English

Volume (+/-) BAND/ESC
SRC MUTE DISP

Press to select the tuner band when tuner is selected as a source. Press to select the previous or next track/file. Press and hold to perform fast reverse or fast forward. Press to perform seek tuning (Radio). Press to select the next or previous folder. Press to select a preset channel (Radio). Press to answer a call. Press to switch the sources. Press to pause or resume playback.
Press to end a call. Press to switch the display on/off.

340EX 240EX The remote control is sold separately.

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Basic operation
Resetting the microprocessor
CAUTION
· Pressing the RESET button resets settings and recorded contents to the factory settings. ­ Do not perform this operation when a device is connected to this product. ­ Some of the settings and recorded contents will not be reset.
· The microprocessor must be reset under the following conditions: ­ Prior to using this product for the first time after installation. ­ If this product fails to operate properly. ­ If there appears to be problems with the operation of the system.
1 Turn the ignition switch OFF. 2 Press RESET with a pen tip or other pointed tools.
Settings and recorded contents are reset to the factory settings.
Preparing the remote control
342EX 341EX 241EX Remove the insulation sheet before use.
How to replace the battery
Insert the CR2025 (3 V) battery with the plus (+) and minus (-) poles orientated properly. WARNING
Batteries (battery pack or batteries installed) must not be exposed to excessive heat such as sunshine, fire or the like.
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CAUTION
· Remove the battery if the remote control is not used for a month or longer. · There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or
equivalent type. · Do not expose a battery to high or low extreme temperatures during use, storage or transportation. · Do not dispose of a battery into fire or a hot oven, or crush mechanically or cut a battery, that can
result in an explosion. · Do not handle the battery with metallic tools. · Do not store the battery with metallic objects. · If the battery leaks, wipe the remote control completely clean and install a new battery. · When disposing of used batteries, please comply with governmental regulations or environmental
public institution’s rules that apply in your country/area. · “Perchlorate Material ­ special handling may apply. See www.dtsc.ca.gov/hazardouswaste/
perchlorate. (Applicable to California, U.S.A.)”
Using the remote control
Point the remote control in the direction of the front panel to operate. NOTE The remote control may not function properly in direct sunlight.
Important · Do not store the remote control in high temperatures or direct sunlight. · Do not let the remote control fall onto the floor, where it may become jammed under the brake or gas
pedal.
Using the touch panel
You can operate this product by touching the keys on the screen directly with your fingers. NOTE To protect the LCD screen from damage, be sure to touch the screen only with your finger gently.
Common touch panel keys
: Returns to the previous screen. : Close the screen.
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Operating list screens
Touching an item on the list allows you to narrow down the options and proceed to the next operation. Touch to view any hidden items.
Operating the time bar
You can change the playback point by touching in the bar.
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Top menu screen
Source icons TIP You can display the hidden source icon(s) by swiping left or right on the screen. (some models) Settings (page 35)
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Bluetooth®
Bluetooth connection
1 Turn on the Bluetooth function on the device. 2 Press . 3 Touch [Phone] or [Bluetooth Audio].
The unit name is shown in the display.
4 Select the unit name shown in the mobile device display. 5 Perform the pairing operation by the mobile device and this unit.
After the device is successfully registered, a Bluetooth connection is established by the system. TIP To disconnect the connection, touch the connected device name on the top of the phone number input screen (page 16). NOTE You need to disconnect the Bluetooth connection with connected mobile device to connect another mobile device.
Hands-free phoning
To use this function you need to connect your cellular phone to this product via Bluetooth in advance (page 15).
CAUTION
For your safety, avoid talking on the phone as much as possible while driving.
Making a phone call
1 Press . 2 Touch [Phone].
The phone menu screen appears.
3 Touch one of the call icons on the phone menu screen.
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Synchronizes the contacts and call history on your phone manually.

Using phone book Select a contact from the phone book. Touch the contact on the list.

TIP

You can use initial search by touching the character at the right side of the phone book screen.

Using call history Make a phone call by touching the one of the icon from the received call , dialed call , or missed call .

Direct phone number input Touch the number keys to enter the phone number then touch

to make a call.

TIP
You can redial to the last dialed number by touching number.

without entering the

To end the call
1 Touch .

Receiving a phone call

1 Touch

to answer the call.

Touch to end the call.

Voice recognition function (for iPhone)
By connecting your iPhone to this product, you can use the voice recognition function on this product.

Switching the audio output

You can switch the audio output between this unit and the connected mobile device.

1 Touch

when calling.

The audio output switches each time by touching the icon.

TIP Touch

to mute or unmute the connected microphone.

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Notes for hands-free phoning
General notes · Connection to all cellular phones featuring Bluetooth wireless technology is not
guaranteed. · The line-of-sight distance between this product and your cellular phone must be 10
meters or less when sending and receiving voice and data via Bluetooth technology. · With some cellular phones, the ring sound may not be output from the speakers. · If private mode is selected on the cellular phone, hands-free phoning may be disabled.
Registration and connection · Cellular phone operations vary depending on the type of cellular phone. Refer to the
instruction manual that came with your cellular phone for detailed instructions. · When phone book transfer does not work, disconnect your phone and then perform
pairing again from your phone to this product.
Making and receiving calls · You may hear a noise in the following situations:
­ When you answer the phone using the button on the phone. ­ When the person on the other end of the line hangs up the phone. · If the person on the other end of the line cannot hear the conversation due to an echo, decrease the volume level for hands-free phoning. · With some cellular phones, even after you press the accept button on the cellular phone when a call comes in, hands- free phoning may not be performed. · The registered name in the phone book is displayed if the phonebook is transferred to this unit.
The received call and dialed number histories · You cannot make a call to the entry of an unknown user (no phone number) in the
received call history.
Phone book transfers · If there are more than 1 000 phone book entries on your cellular phone, not all entries
may download completely. · Depending on the phone, this product may not display the phone book correctly. · If the phone book in the phone contains image data, the phone book may not be
transferred correctly. · Depending on the cellular phone, phone book transfer may not be available.
Bluetooth audio
Before using the Bluetooth audio player, register and connect the device to this product (page 15).
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NOTES · Depending on the Bluetooth audio player connected to this product, the available operations with
this product may be limited to the following two levels: ­ A2DP (Advanced Audio Distribution Profile): Only playing back songs on your audio player is
possible. ­ A2DP and AVRCP (Audio/Video Remote Control Profile): Playing back, pausing, selecting songs, etc.,
are possible. · Depending on the Bluetooth device connected to this product, the available operations with this
product may be limited or differ from the descriptions in this manual. · While you are listening to songs on your Bluetooth device, refrain from operating the phone function
as much as possible. If you try operating, the signal may cause noise for song playback. · When you are talking on the Bluetooth device connected to this product via Bluetooth, it may pause
playback.
1 Press . 2 Touch [Bluetooth Audio].
The Bluetooth audio playback screen appears.
Basic operation
Switches between playback and pause.
Skips files forward or backward.
Performs fast forward or fast reverse.
Sets a repeat play range.
Plays files in random order.
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AV source
Supported AV source
You can play or use the following sources with this product. · Radio · CD · ROM (compressed audio or video files on discs) · DVD-Video · USB The following sources can be played back or used by connecting an auxiliary device. · iPhone · Bluetooth audio · AUX AVH-241EX, AVH-240EX
Selecting a source
1 Press . 2 Touch the source icon.
TIP You can display the hidden source icon(s) by swiping left or right on the screen. (some models)
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Radio

Starting procedure
1 Press . 2 Touch [Radio].
The Radio screen appears.

Basic operation

1 XX.XX

6 XX.XX

Recalls the preset channel stored to a key from memory.

Stores the current broadcast frequency to a key.

Selects the FM1, FM2, FM3, AM1 or AM2 band. FM1

BSM

Automatically stores the six strongest broadcast frequencies.

NOTES

· Storing broadcast frequencies with BSM may replace those you have

already saved.

· Previously stored broadcast frequencies may remain stored if the

number of frequencies stored has not reached the limit.

Manual tuning

Local PS

Seek tuning Skips to the nearest station from the current frequency. Tunes into only radio stations with sufficiently strong signals.
NOTE Only available with the stations with the strongest signals when [Local] is set to on. Switches to display or hide the radio station name.

NOTE Some functions are available only when you receive the FM band.

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Disc
AVH- 241EX 240EX
Inserting and ejecting a disc
You can play a normal music CD, Video-CD, or DVD-Video using the built-in drive of this product.
CAUTION
Do not insert anything other than a disc into the disc-loading slot.
Inserting a disc
1 Insert a disc into the disc-loading slot.
The source changes and then playback will start. NOTE If the disc is already set, select [Disc] as the playing source. Ejecting a disc
1 Press .
Basic operation
Audio source
Track number indicator
Switches between playback and pause.
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Skips files forward or backward.
Performs fast forward or fast reverse.
Sets a repeat play for the current disc/the current track.
Plays or does not play tracks in random order.
Selects a track from the list. Touch a track on the list to play back.
Video source CAUTION
For safety reasons, video images cannot be viewed while your vehicle is in motion. To view video images, stop in a safe place and apply the parking brake.
Switches between playback and pause.
Skips files/chapters forward or backward.
Performs fast forward or fast reverse.
Stops playback. Displays the DVD menu. NOTE This function may not work properly with some DVD disc content. In that case, use touch panel keys to operate the DVD menu. Sets a repeat play for all files/the current chapter/the current title.
Switches screen display mode.
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Switches the audio/subtitle language.

01

01

NOTE

This function is available for DVD-Video.

Displays the hidden function bar.

Searches for the part you want to play. Select search target, input the desired number then touch .

TIP

To cancel an input number, touch [C].

Selects the audio output.

NOTE This function is available for Video-CDs and DVDs recorded with LPCM audio.

Changes the viewing angle (Multi-angle).

01

This function is available for DVDs featuring multi-angle recordings.

Resumes playback (Bookmark). This function is available for DVD-Video. You can memorize one point as a Bookmark for a disc. To clear the bookmark on the disc, touch and hold this key.
Returns and begins playback from the specified point. This function is available for DVD-Video.

Displays the DVD menu keypad. If items on the DVD menu appear, the touch panel keys may overlay them. If so, select an item using these touch panel keys. Touch , , , or to select the menu item then touch .
NOTE The way to display the menu differs depending on the disc.
TIP If you touch , you can operate the DVD menu directly.

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Compressed files
Inserting and ejecting media
You can play compressed audio, compressed video, or still image files stored in a disc or an external storage device.
CAUTION
Do not insert anything other than a disc into the disc-loading slot.
Inserting a disc
AVH-241EX/AVH-240EX
1 Insert a disc into the disc-loading slot.
The source changes and then playback will start. NOTE If the disc is already set, select [Disc] as the playing source.
Ejecting a disc
AVH-241EX/AVH-240EX
1 Press .
Plugging a USB storage device
DMH-342EX/DMH-341EX/DMH-340EX
1 Pull out the plug from the USB port of the USB cable. 2 Plug a USB storage device into the USB cable.
DMH-241EX/DMH-240EX/AVH-241EX/AVH-240EX
1 Open the USB port cover. 2 Plug in the USB storage device using an appropriate cable.
CAUTION
Use a USB cable (sold separately) to connect the USB device as any device connected directly to the unit will protrude out from the unit, which could be dangerous.
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NOTES · This product may not achieve optimum performance with some USB storage devices. · Connection via a USB hub is not possible. · A USB cable is required for connection. DMH-342EX, DMH-341EX, DMH-340EX
Unplugging a USB storage device
1 Pull out the USB storage device from the USB cable.
NOTES · Check that no data is being accessed before pulling out the USB storage device. · Turn off (ACC OFF) the ignition switch before unplugging the USB storage device.
Starting procedure

For Disc
AVH-241EX/AVH-240EX
1 Insert the disc.
TIP If the disc is already set, select [Disc] as the playing source.

For USB
1 Plug the USB storage device into the USB cable.

TIP You can also start this source by pressing

then touching [USB].

Basic operation

Audio source
Switches between playback and pause.

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Skips files forward or backward.
Performs fast forward or fast reverse.
Sets a repeat play range for all files/the current folder/the current file.
Plays files or does not play in random order.
Selects a file from the list. Touch a file on the list to playback. TIPS · Touching a folder on the list shows its contents. You can play a file on the list by
touching it. · You can switch the following media file types.
­ : Compressed audio files ­ : Compressed video files ­ : Image files NOTE The files and folders displayed depend on the media. Some files and folders may not be displayed if there are 1 300 files or more in the media, if the files contain additional information, or if many folders are registered. Displays the hidden function bar. (only for disc)
Selects the previous folder or the next folder. (only for disc)
Switches the current music information display. (only for disc)
Video source
CAUTION
For safety reasons, video images cannot be viewed while your vehicle is in motion. To view video images, stop in a safe place and apply the parking brake.
Switches between playback and pause.
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Stops playback then displays playlist.

Skips files forward or backward.

Performs fast forward or fast reverse. (only for USB)

Performs fast forward or fast reverse. (only for disc)

Sets a repeat play range for all files/the current folder/the current file.

Selects a file from the list. Touch a file on the list to playback.
TIPS · Touching a folder on the list shows its contents. You can play a file on the list by
touching it. · You can switch the following media file types.
­ : Compressed audio files ­ : Compressed video files ­ : Image files
NOTE The files and folders displayed depend on the media. Some files and folders may not be displayed if there are 1 300 files or more in the media, if the files contain additional information, or if many folders are registered.
Displays the hidden function bar. (only for USB)

Selects the previous folder or the next folder. (only for disc)

Switches screen display mode.

Switches the audio/subtitle language. (only some files)

01

01

Still image source
Switches between playback and pause.

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Stops playback then displays playlist.
Skips files forward or backward.
Rotates the displayed picture 90° counterclockwise.
90
Sets a repeat play range for all files/the current folder.
Selects a file from the list. Touch a file on the list to playback. TIPS · Touching a folder on the list shows its contents. You can play a file on the list by
touching it. · You can switch the following media file types.
­ : Compressed audio files ­ : Compressed video files ­ : Image files NOTE The files and folders displayed depend on the media. Some files and folders may not be displayed if there are 1 300 files or more in the media, if the files contain additional information, or if many folders are registered. Displays the hidden function bar.
Switches screen display mode.
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iPhone

NOTE iPhone may be referred to as iPod in this manual.

Starting procedure

When connecting an iPhone to this product, the settings are automatically configured according to the device to be connected. For details of the compatibility, refer to Compatible iPhone models (page 49).

NOTE [iPhone USB Settings] is set to [iPod] (page 35).
1 Connect your iPhone via USB.
Playback is automatically performed.

TIP You can also start this source by pressing

then touching [iPod].

NOTE For USB connection, refer to the Installation Manual.

Basic operation
Switches between playback and pause.

Skips files forward or backward.

Performs fast forward or fast reverse.

Sets a repeat play range for the selected list or album/the current file.

Plays songs within the selected list/album randomly.

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English

Selects a song from the list. Touch the category then the title of the list to playback of the selected list. TIP You can switch the song list by selecting the character in the initial bar while the initial bar is displayed. NOTE Only 1 300 songs in the iPhone are available in the list if the iPhone has more than 1 300 songs. The number of songs available may be less than 1 300, due to the additional information included in the songs. Available songs depend on the iPhone. NOTE Depending on the generation or version of the iPhone, some functions may not be available.
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WebLinkTM
You can operate WebLink compatible applications with finger gestures such as tapping, dragging, scrolling, or flicking on the screen of this product. NOTES · The supported finger gestures may vary depending on the WebLink compatible application. · To use WebLink, you must first install the WebLink Host app on the iPhone or smartphone. For details
about the WebLink Host app, visit the following site: https://www.abaltatech.com/weblink/ · Be sure to read Using app-based connected content (page 49) before you perform this operation. · Copyright protected files such as DRM cannot be played.
WARNING
Certain uses of the iPhone or smartphone may not be legal while driving in your jurisdiction, so you must be aware of and obey any such restrictions. If in doubt as to a particular function, only perform it while the car is parked. No feature should be used unless it is safe to do so under the driving conditions you are experiencing.
Using WebLink
Important · Pioneer is not responsible for content or functions accessed via WebLink, which are the responsibility
of the application and content providers. · Availability of non-Pioneer content and services, including apps and connectivity, may change or
discontinue without notice. · When using WebLink with the Pioneer product, available content and functions will be limited while
driving. · WebLink allows access to applications other than those listed, subject to limitations while driving.
Starting procedure
For iPhone users
System requirement iOS 13.4 or higher NOTE [iPhone USB Settings] is set to [WebLink] (page 35).
1 Unlock your iPhone and connect it to this product via USB.
WebLink is automatically launched.
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English

TIP You can also start this source by pressing

then touching [WebLink].

NOTE For USB connection, refer to the Installation Manual.

For smartphone (AndroidTM) users

System requirement Android 7.0 or higher

NOTE
The video playback capability depends on the connected Android device.
1 Unlock your smartphone and connect it to this product via USB.
WebLink is automatically launched.

TIP You can also start this source by pressing

then touching [WebLink].

NOTES
· For USB connection, refer to the Installation Manual. · Make sure that file transfer mode for USB connection is enabled on your smartphone if WebLink
does not start automatically.

Basic operation
Touch the desired application icon after the WebLink app is launched. The desired application is launched, and the application operation screen appears.
Displays the main menu of the WebLink source screen.

TIPS
· If you connect your device to this product while a WebLink compatible application is already running, the application operation screen will appear on this product.
· Check the Bluetooth connection between the mobile device and this unit if there is no sound output from this unit (page 15).

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AUX
You can display the video image output by the device connected to AUX input.
CAUTION
For safety reasons, video images cannot be viewed while your vehicle is in motion. To view video images, stop in a safe place and apply the parking brake. NOTE A Mini-jack AV cable (sold separately) is required for connection. For details, refer to the Installation Manual.
Starting procedure
1 Press . 2 Touch [AUX].
The AUX screen appears.
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Camera View
You can display the video image output by the device connected to camera input. For details, refer to the Installation Manual.
CAUTION
Rear camera function is only as an assistant tool for driving. It cannot replace the drivers’ attentions and judgement. Rear view camera This product features a function that automatically switches to the full-screen image of the rear view camera installed on your vehicle when the shift lever is in the REVERSE (R) position. Camera for Camera View mode Camera View can be displayed at all times. Note that with this setting, the camera image is not resized to fit, and that a portion of what is seen by the camera is not viewable.
CAUTION
Pioneer recommends the use of a camera which outputs mirror reversed images, otherwise the screen image may appear reversed. · Immediately verify whether the display changes to the rear view camera image when the shift lever is
moved to REVERSE (R) from another position.
Starting procedure
1 Press .
AVH-241EX, AVH-240EX Press then swipe left on the screen.
2 Touch [Camera View] for connected camera view.
The video image is displayed on the screen.
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Settings

English

You can adjust various settings in the main menu.

Displaying the setting screen
1 Press . 2 Touch . 3 Touch one of the following categories, then select the options.
:System Settings (page 35) :Theme Settings (page 38) :Audio Settings (page 38)
NOTE Some settings are available only when you stop your vehicle in a safe place and apply the parking brake.

System Settings

Menu Item [System Language] [iPhone USB Settings] [iPod], [WebLink] [Date & Time] [Back Camera Input] [Dimmer Trigger] [Auto] [Day] [Night] [Dimmer Value]

Description
Select the system language.
NOTES · If the embedded language and the selected language setting are
not the same, the text information may not display properly. · Some characters may not be displayed properly.
Select the desired function to use when the iPhone is connected via USB.
Set the date and time by touching or .
TIPS · You can change the time display format to [AM], [PM] or [24H]. · You can change the order of the month/date display format.
Select to enable or disable camera view or rear view camera function.
Select the screen brightness automatically according to the vehicle’s lighting switch or select the brightness manually by [Day] or [Night].
Adjust the display brightness in the day time or night time.

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Menu Item [Picture Adjustment] [Brightness] [Contrast] [Color] [Hue] [Sharpness] [Restore Settings]

Description
Adjust the image quality while playing Video-CD 1, DVDVideo 1, disc *1 / USB video.
TIP Adjust the image quality of the camera image by touching anywhere on the screens while in Camera View mode.
Touch [OK] to restore the settings to the default settings.

[System Information] [License] [Touch panel calibration]*2

CAUTION
Do not turn off the engine while restoring the settings.
NOTES · The source is turned off and the Bluetooth connection is
disconnected before the process starts. · Before starting the restore process, disconnect any device that is
connected to the USB port. Otherwise, some settings may not be restored correctly.
Displaying the firmware version.
Displaying the open source license.
Adjust the response positions of the touch panel screen if the touch panel keys on the screen deviate from the actual positions. 1 Touch four corners of the [+] mark displayed on the
screen. 2 Touch the center of the [+] mark displayed on the
screen. 3 Touch [OK].
The adjustment results are saved.
NOTES · Do not use sharp pointed tools such as ballpoint or mechanical
pens. They may damage the screen. · Do not turn off the engine while saving the adjusted position
data.

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Menu Item [TV Aspect]*1

Description
Set the aspect ratio suitable for your rear display 16:9 (wide screen display) or 4:3 (regular display). (We recommend use of this function only when you want to fit the aspect ratio to the rear display.)

[16:9] [Letter Box] [Pan Scan] [Parental]*1

NOTES · When using a regular display, select either [Letter Box] or [Pan
Scan]. Selecting [16:9] may result in an unnatural image. · If you select the TV aspect ratio, this product’s display will
change to the same setting. · When playing discs that do not have a panscan system, the disc
is played back with [Letter Box] even if you select the [Pan Scan] setting. Confirm whether the disc package bears the mark. · The TV aspect ratio cannot be changed for some discs. For details, refer to the disc’s instructions.
Displays the wide screen image (16:9) as it is.
Makes the image in the shape of a letterbox with black bands on the top and bottom of the screen.
Cuts the image short on the right and left sides of the screen.
Set restrictions so that children cannot watch violent or adult-oriented scenes. The first time you select [Parental], set a password. Next, enter the password you set and set the parental lock level. The lower the level is set, the tighter the restriction is applied.

NOTES
· We recommend keeping a record of the password in case you forget it.
· The parental lock level is recorded on the disc. You can confirm it by looking at the disc package, the included booklet, or the disc itself. You cannot use parental lock with discs that do not feature a recorded parental lock level.
· With some discs, parental lock operates to skip certain scenes only, after which normal playback resumes. For details, refer to the disc’s instructions.

1 AVH-241EX, AVH-240EX 2 DMH-241EX, DMH-240EX, AVH-241EX, AVH-240EX

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Theme Settings

NOTE This setting is not available when the video/image file is in playback.

Menu Item [Background] [Illumination]*

Description Select the wall paper from the preset items in this product. Select an illumination color from the preset list.

• DMH-342EX, DMH-341EX, DMH-340EX

Audio Settings

Menu Item [EQ] [Flat] [Super Bass] [Powerful] [Natural] [Vocal] [Custom] [Fader/Balance] [Volume] [Main Volume] [Talking Volume] [TA Volume] [Bluetooth Audio Volume] [Loudness] [Off] [Low] [Mid] [High] [Bass Boost] [Cutoff] [Front HPF] [Rear HPF] [Subwoofer LPF] [Beep Tone]

Description Select or customize the equalizer curve.
Touch or to adjust the front/rear speaker balance. Set front/rear speaker balance to 0 when using a dual speaker system. Touch or to adjust the left/right speaker balance. TIP You can also set the value by touching the desired place on the displayed table. Adjust the volume level by touching [+]/[-]. Other than Bluetooth audio Hands-free phone Traffic announce Bluetooth audio
Compensates for deficiencies in the low-frequency and high-frequency ranges at low volume. Adjust the bass boost level. Adjust each speaker cutoff frequency value.
Select off to disable the beep sound when the button is pressed or the screen is touched.

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Other functions
Setting the time and date
You can adjust the date and time from [Date & Time] in the [System Settings] menu (page 35).
Restoring this product to the default settings
You can restore settings or recorded content to the default settings from [Restore Settings] in the [System Settings] menu (page 36).
Firmware update
When the latest software is released on our website, you can update the software of this unit (page 6).
CAUTION
· The USB storage device for updating must contain only the correct update file. · Never turn this product off, disconnect the USB storage device while the firmware is being updated. · You can only update the firmware when the vehicle is stopped and the parking brake is engaged.
1 Download the firmware update files into your computer. 2 Connect a blank (formatted) USB storage device to your computer then locate the
correct update file and copy it onto the USB storage device.
3 Connect the USB storage device to this product (page 24). 4 Follow the on- screen instructions to finish updating the firmware.
NOTES · This product will reset automatically after the firmware update is completed if the update is
successful. · If an error message appears on the screen, perform the above steps again.
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Appendix

English

Troubleshooting
If you have problems operating this product, refer to this section. The most common problems are listed below, along with likely causes and solutions. If a solution to your problem cannot be found here, contact your dealer or the nearest authorized Pioneer service facility.
Common problems
A black screen is displayed, and operation is not possible using the touch panel keys. Power off mode is on.
­ Press to release the mode.
Problems with the AV screen
The screen is covered by a caution message and the video cannot be shown. The parking brake lead is not connected
or the parking brake is not applied. ­ Connect the parking brake lead
correctly, and apply the parking brake. The parking brake interlock is activated.
­ Park your vehicle in a safe place and apply the parking brake.
The audio or video skips. This product is not firmly secured.
­ Secure this product firmly.
No sounds are produced. The volume level will not rise. Cables are not connected correctly.
­ Connect the cables correctly.

iPhone cannot be operated. The iPhone is frozen.
­ Reconnect the iPhone with the USB interface cable for iPhone.
­ Update the iPhone software version. An error has occurred.
­ Reconnect the iPhone with the USB interface cable for iPhone.
­ Park your vehicle in a safe place, and then turn off the ignition switch (ACC OFF). Subsequently, turn the ignition switch to on (ACC ON) again.
­ Update the iPhone software version. Cables are not connected correctly.
­ Connect the cables correctly.
Sound from the iPhone cannot be heard. The audio output direction may switch
automatically when the Bluetooth and USB connections are used at the same time. ­ Use the iPhone to change the audio
output direction.
No back camera image when the vehicle is in reverse. The back camera input setting on the
receiver is set to Off. ­ Change the back camera setting to On
in the settings menu. (Refer to the System Settings section of this manual to adjust.) The camera input may be loose or not connected. ­ Check the connection and make sure the male end of the camera is connected to the brown input on the back of the receiver. (Refer to the installation manual.) The reverse lead on the receiver may not be connected to the proper wire at the reverse lamp.

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­ Check the connection and make sure that the violet/white lead of the receiver is connected to the lead whose voltage changes when the shift lever is put in reverse. (Refer to the installation manual.)
Black screen displayed when the vehicle is in reverse, with no camera installed. Back camera input is set to On.
­ Turn the setting to Off in the settings menu. (Refer to the System Settings section of this manual to adjust.)
Problems with the phone screen

­ This problem may be resolved by stopping any unnecessary services on the smartphone.
Error messages
When problems occur with this product, an error message appears on the display. Refer to the table below to identify the problem, then take the suggested corrective action. If the error persists, record the error message and contact your dealer or your nearest Pioneer service center.

Dialing is impossible because the touch panel keys for dialing are inactive. Your phone is out of range for service.
­ Retry after re-entering the range for service.
Problems with Application screen
The screen is displayed, but operation does not work at all. An error has occurred.
­ Park your vehicle in a safe place, and then turn off the ignition switch (ACC OFF). Subsequently, turn the ignition switch to on (ACC ON) again.
The smartphone was not charged. Charging stopped because the
temperature of the smartphone rose due to prolonged use of the smartphone during charging. ­ Disconnect the smartphone from the
cable, and wait until the smartphone cools down. More battery power was consumed than was gained from charging.

Common
AMP Error This product fails to operate or the
speaker connection is incorrect; the protective circuit is activated. ­ Check the speaker connection. If the
message fails to disappear even after the engine is switched off/on, contact your dealer or an authorized Pioneer Service Station for assistance.
Disc
Load Failed The disc is dirty.
­ Clean the disc. The disc is scratched.
­ Replace the disc. The disc is loaded upside down.
­ Check that the disc is loaded correctly. The disc format cannot be played back.
­ Replace the disc. The loaded disc is a type this product
cannot play. ­ Check what type of disc it is.
File Error This type of file is not supported on this
product.

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­ Select a file that can be played.
No Media Files There is no playable file on the disc.
­ Check that the files in the disc is compatible with this product.
Unplayable File This type of file is not supported on this
product. ­ Select a file that can be played.
Audio Code Not Supported This type of file is not supported on this
product. ­ Select a file that can be played.
USB storage device
HUB Error The connected USB hub is not
supported by this product. ­ Directly connect the USB storage
device to this product.
No Response This product cannot recognize the
connected USB storage device. ­ Disconnect the device and replace it
with another USB storage device.
Load Failed Failed to load the USB storage device.
­ Reconnect the USB storage device. Security for the connected USB storage
device is enabled. ­ Follow the USB storage device
instructions to disable security. This product cannot recognize the
connected USB storage device. ­ Disconnect the device and replace it
with another USB storage device.
Device Not Supported The connected USB storage device is
not supported by this product.

­ Disconnect your device and replace it with a compatible USB storage device.
File Error This type of file is not supported on this
product. ­ Select a file that can be played.
No Media Files There is no playable file in the USB
storage device. ­ Check that the files in the USB storage
device are compatible with this product.
Unplayable File This type of file is not supported on this
product. ­ Select a file that can be played.
Audio Code Not Supported This type of file is not supported on this
product. ­ Select a file that can be played.
iPhone
Load Failed Failed to load the iPhone.
­ Disconnect the connected iPhone and check the iPhone is working properly.
Device Not Supported The connected iPhone is not supported
by this product. ­ Disconnect your device and replace it
with a compatible iPhone.
No Media Files There is no playable file in the iPhone.
­ Check that the files in the iPhone are compatible with this product.
No Music Files There is no playable file in the selected
folder.

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­ Select a compatible file with this product in another folder.
Camera View & AUX
No Video Signal There is no video signal input.
­ Confirm whether the connection with the unit is established and there is an output from the external device.
Handling and care of discs
Some basic precautions are necessary when handling your discs.
Built-in drive and care
· Use only conventional, fully circular discs. Do not use shaped discs.
· Do not use cracked, chipped, warped, or otherwise damaged discs as they may damage the built-in drive.
· Use 12-cm discs. Do not use 8-cm discs or an adapter for 8-cm discs.
· When using discs that can be printed on label surfaces, check the instructions and the warnings of the discs. Depending on the discs, inserting and ejecting may not be possible. Using such discs may result in damage to this equipment.
· Do not attach labels, write on or apply chemicals to the surface of the discs.
· Do not attach commercially available labels or other materials to the discs.
· To clean a disc, wipe it with a soft cloth, moving outward from the center.
· Condensation may temporarily impair the built-in drive’s performance.
· Playback of discs may not be possible because of disc characteristics, disc format, recorded application, playback

environment, storage conditions and so on. · Road shocks may interrupt disc playback. · Read the precautions for discs before using them.
Ambient conditions for playing a disc
· At extremely high temperatures, a temperature cutout protects this product by switching it off automatically.
· Despite our careful design of the product, small scratches that do not affect actual operation may appear on the disc surface as a result of mechanical wear, ambient conditions for use or handling of the disc. This is not a sign of the malfunction of this product. Consider it to be normal wear and tear.
Playable discs
AVH-241EX, AVH-240EX
DVD-Video
· is a trademark of DVD Format/Logo Licensing Corporation.
· It is not possible to play DVD Audio discs. This DVD drive may not be able to play all discs bearing the marks shown above.

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CD

English

AVCHD recorded discs
This unit is not compatible with discs recorded in AVCHD (Advanced Video Codec High Definition) format. Do not insert in AVCHD discs. If inserted, the disc may not be ejected.
Playing DualDisc
· DualDiscs are two-sided discs that have a recordable CD for audio on one side and a recordable DVD for video on the other.
· Playback of the DVD side is possible with this product. However, since the CD side of DualDiscs is not physically compatible with the general CD standard, it may not be possible to play the CD side with this product.
· Frequent loading and ejecting of a DualDisc may result in scratches to the disc.
· Serious scratches can lead to playback problems on this product. In some cases, a DualDisc may become stuck in the discloading slot and will not eject. To prevent this, we recommend you refrain from using DualDisc with this product.
· Please refer to the manufacturer for more detailed information about DualDiscs.
Dolby®
Manufactured under license from Dolby Laboratories. Dolby, Dolby Audio and the double-D symbol are trademarks of Dolby Laboratories Licensing Corporation.

Detailed information for playable media
Compatibility
Common notes about disc compatibility · Certain functions of this product may not
be available for some discs. · Compatibility with all discs is not
guaranteed. · It is not possible to play DVD-RAM discs. · Playback of discs may become impossible
with direct exposure to sunlight, high temperatures, or depending on the storage conditions in the vehicle.
DVD-Video discs · DVD-Video discs that have incompatible
region numbers cannot be played on this DVD drive. The region number of the player can be found on this product’s chassis.
DVD-R/DVD-RW/DVD+R/DVD+RW/ DVD-R DL (Dual Layer) discs · Unfinalized discs which have been
recorded with the Video format (video mode) cannot be played back. · Discs which have been recorded with the Video Recording format (VR mode) cannot be played back.

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· DVD-R DL (Dual Layer) discs which have been recorded with Layer Jump recording cannot be played back.
· For detailed information about recording mode, please contact the manufacturer of media, recorders, or writing software.
CD-R/CD-RW discs
· Unfinalized discs cannot be played back. · It may not be possible to playback CD-R/
CD-RW discs recorded on a music CD recorder or a computer because of disc characteristics, scratches or dirt on the disc, or dirt, scratches or condensation on the lens of the built-in drive. · Playback of discs recorded on a computer may not be possible, depending on the recording device, writing software, their settings, and other environmental factors. · Please record with the correct format. (For details, please contact manufacturer of media, recorders, or writing software.) · Titles and other text information recorded on a CD-R/CD-RW disc may not be displayed by this product (in the case of audio data (CD-DA)). · Read the precautions with CD-R/CD-RW discs before using them.
Common notes about the USB storage device
· Do not leave the USB storage device in any location with high temperatures.
· Depending on the kind of the USB storage device you use, this product may not recognize the storage device or files may not be played back properly.
· The text information of some audio and video files may not be correctly displayed.
· File extensions must be used properly. · There may be a slight delay when starting
playback of files on an USB storage device with complex folder hierarchies. · Operations may vary depending on the kind of an USB storage device.

· It may not be possible to play some music files from USB because of file characteristics, file format, recorded application, playback environment, storage conditions, and so on.
USB storage device compatibility · For details about USB storage device
compatibility with this product, refer to Specifications (page 51). · Protocol: bulk · You cannot connect a USB storage device to this product via a USB hub. · Partitioned USB storage device is not compatible with this product. · Firmly secure the USB storage device when driving. Do not let the USB storage device fall onto the floor, where it may become jammed under the brake or gas pedal. · There may be a slight delay when starting playback of audio files encoded with image data. · Some USB storage devices connected to this product may generate noise on the radio. · Do not connect anything other than the USB storage device. The sequence of audio files on USB storage device. For USB storage device, the sequence is different from that of USB storage device.
Handling guidelines and supplemental information · Copyright protected files cannot be
played back.
Media compatibility chart
General · Maximum playback time of audio file
stored in the disc: 60 h · Maximum playback time of audio file
stored on an USB storage device: 7.5 h (450 minutes)

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CD-R/-RW, DVD-R/-RW/-R DL/+R/+RW

CODEC FORMAT

MP3, WMA, AAC, AVI, MPEG

USB storage device

CODEC FORMAT

MP3, WMA, WAV, AAC, FLAC, AVI, MPEG-PS, MP4, WMV, MKV, MOV, FLV, MPEG-TS

MP3 compatibility
· Ver. 2.x of ID3 tag is prioritized when both Ver. 1.x and Ver. 2.x exist.
· This product is not compatible with the following: MP3i (MP3 interactive), mp3 PRO, m3u playlist

SAMPLING FREQUENCY TRANSMISSION RATE
ID3 TAG

8 kHz to 48 kHz
CBR (8 kbps to 320 kbps)/VBR
ver.1.0/1.1/2.2/ 2.3/2.4

WMA compatibility
· This product is not compatible with the following: Windows MediaTM Audio 9.2 Professional, Lossless, Voice

SAMPLING FREQUENCY TRANSMISSION RATE

32 kHz to 48 kHz
CBR (8 kbps to 320 kbps)/VBR

WAV compatibility · The sampling frequency shown in the
display may be rounded.

SAMPLING FREQUENCY QUANTIZATION BIT RATE

16 kHz to 48 kHz
8 bit, 16 bit

AAC compatibility · This product plays back AAC files
encoded by iTunes.

SAMPLING FREQUENCY

8 kHz to 48 kHz

TRANSMISSION RATE

CBR (16 kbps to 320 kbps)

FLAC compatibility

SAMPLING FREQUENCY QUANTIZATION BIT RATE

8 kHz to 192 kHz
8 bit, 16 bit, 24 bit

Video files compatibility
· Files may not be played back properly depending on the environment in which the file was created or on the contents of the file.
· This product is not compatible with packet write data transfer.
· This product can recognize up to 32 characters, beginning with the first character, including extension for the file and folder name. Depending on the display area, this product may try to display them with a reduced font size. However, the maximum number of the characters that you can display varies according to the width of each character, and of the display area.
· Folder selection sequence or other operations may be altered, depending on the encoding or writing software.
· Regardless of the length of blank section between the songs of original recording, compressed audio files play with a short pause between songs.
· Files may not be able to be played back depending on the bit rate.
· The maximum resolution depends on the compatible video codec.

.avi

Compatible video codec Maximum resolution Maximum frame rate

MPEG4, H.264 1 920 × 1 080 30 fps

.mpg/.mpeg

Compatible video codec

MPEG2

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Maximum resolution Maximum frame rate
.mp4 Compatible video codec Maximum resolution Maximum frame rate
.mkv Compatible video codec
Maximum resolution Maximum frame rate
.mov Compatible video codec Maximum resolution Maximum frame rate
.flv Compatible video codec Maximum resolution Maximum frame rate
.wmv Compatible video codec Maximum resolution Maximum frame rate
.m4v Compatible video codec Maximum resolution Maximum frame rate
.ts Compatible video codec Maximum resolution Maximum frame rate
.m2ts Compatible video codec Maximum resolution

720 × 576 30 fps
MPEG4, H.264 1 920 × 1 080 30 fps
MPEG4, H.264, VC-1 1 920 × 1 080 30 fps
MPEG4, H.264 1 920 × 1 080 30 fps

Maximum frame rate

30 fps

.mts

Compatible video codec Maximum resolution Maximum frame rate

H.264 1 920 × 1 080 30 fps

Example of a hierarchy

NOTE This product assigns folder numbers. The user cannot assign folder numbers.

Bluetooth

H.264, H.263 1 920 × 1 080 30 fps
VC-1 1 920 × 1 080 30 fps

The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Pioneer Corporation is under license. Other trademarks and trade names are those of their respective owners.
WMA

H.264 1 920 × 1 080 30 fps
H.264, MPEG2 1 920 × 1 080 30 fps
H.264, MPEG2 1 920 × 1 080

Windows Media is either a registered trademark or trademark of Microsoft Corporation in the United States and/or other countries. · This product includes technology owned
by Microsoft Corporation and cannot be used or distributed without a license from Microsoft Licensing, Inc.
FLAC
Copyright © 2000-2009 Josh Coalson Copyright © 2011-2013 Xiph.Org Foundation Redistribution and use in source and binary forms, with or without modification,

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English

English

are permitted provided that the following conditions are met: ­ Redistributions of source code must
retain the above copyright notice, this list of conditions and the following disclaimer. ­ Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. ­ Neither the name of the Xiph.org Foundation nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
AAC
AAC is short for Advanced Audio Coding and refers to an audio compression

technology standard used with MPEG-2 and MPEG-4. Several applications can be used to encode AAC files, but file formats and extensions differ depending on the application which is used to encode. This unit plays back AAC files encoded by iTunes.
WebLink
WebLinkTM is a trademark of Abalta Technologies, Inc.
Android
Android is a trademark of Google LLC.
Detailed information regarding connected iPhone devices
· Pioneer accepts no responsibility for data lost from an iPhone, even if that data is lost while using this product. Please back up your iPhone data regularly.
· Do not leave the iPhone in direct sunlight for extended amounts of time. Extended exposure to direct sunlight can result in iPhone malfunction due to the resulting high temperature.
· Do not leave the iPhone in any location with high temperatures.
· Firmly secure the iPhone when driving. Do not let the iPhone fall onto the floor, where it may become jammed under the brake or gas pedal.
· For details, refer to the iPhone manuals.

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iPhone and Lightning
Use of the Made for Apple badge means that an accessory has been designed to connect specifically to the Apple product(s) identified in the badge and has been certified by the developer to meet Apple performance standards. Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards. Please note that the use of this accessory with an Apple product may affect wireless performance. iPhone and Lightning are trademarks of Apple Inc., registered in the U.S. and other countries.
iOS
IOS is a trademark or registered trademark of Cisco in the U.S. and other countries and is used under license.
iTunes
iTunes is a trademark of Apple Inc., registered in the U.S. and other countries.
Compatible iPhone models
· iPhone SE (2nd generation) · iPhone 11 Pro Max · iPhone 11 Pro · iPhone 11 · iPhone XR · iPhone XS Max

· iPhone XS · iPhone X · iPhone 8 · iPhone 8 Plus · iPhone 7 · iPhone 7 Plus · iPhone SE (1st generation) · iPhone 6s · iPhone 6s Plus · iPhone 6 · iPhone 6 Plus Depending on the iPhone models, it may not be compatible with some AV sources. For details about iPhone compatibility with this product, refer to the information on our website.
Using app-based
connected content
Important Requirements to access app-based connected content services using this product: · Latest version of the Pioneer compatible
connected content application(s) for the smartphone, available from the service provider, downloaded to your smartphone. · A current account with the content service provider. · Smartphone Data Plan. Note: if the Data Plan for your smartphone does not provide for unlimited data usage, additional charges from your carrier may apply for accessing app-based connected content via 3G, EDGE and/or LTE (4G) networks. · Connection to the Internet via 3G, EDGE, LTE (4G) or Wi-Fi network. · Optional Pioneer adapter cable connecting your iPhone to this product.

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Limitations: · Access to app-based connected content
will depend on the availability of cellular and/or Wi-Fi network coverage for the purpose of allowing your smartphone to connect to the Internet. · Service availability may be geographically limited to the region. Consult the connected content service provider for additional information. · Ability of this product to access connected content is subject to change without notice and could be affected by any of the following: compatibility issues with future firmware versions of smartphone; compatibility issues with future versions of the connected content application(s) for the smartphone; changes to or discontinuation of the connected Content application(s) or service by its provider. · Pioneer is not liable for any issues that may arise from incorrect or flawed appbased content. · The content and functionality of the supported applications are the responsibility of the App providers. · In WebLink, functionality through the product is limited while driving, with available functions determined by the App providers. · Availability of WebLink functionalities is determined by the App provider, and not determined by Pioneer. · WebLink allows access to applications other than those listed (subject to limitations while driving), but the extent to which content can be used is determined by the App providers.
Notice regarding video
viewing
Remember that use of this system for commercial or public viewing purposes

may constitute an infringement on the author’s rights as protected by the Copyright Law.
Notice regarding DVDVideo viewing
This item incorporates copy protection technology that is protected by U.S. patents and other intellectual property rights of Rovi Corporation. Reverse engineering and disassembly are prohibited.
Using the LCD screen correctly
Handling the LCD screen
· When the LCD screen is subjected to direct sunlight for a long period of time, it will become very hot, resulting in possible damage to the LCD screen. When not using this product, avoid exposing it to direct sunlight as much as possible.
· The LCD screen should be used within the temperature ranges shown in Specifications on page 51.
· Do not use the LCD screen at temperatures higher or lower than the operating temperature range, because the LCD screen may not operate normally and could be damaged.
· The LCD screen is exposed in order to increase its visibility within the vehicle. Please do not press strongly on it as this may damage it.
· Do not push the LCD screen with excessive force as this may scratch it.
· Never touch the LCD screen with anything besides your finger when

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operating the touch panel functions. The LCD screen can scratch easily.
Liquid crystal display (LCD) screen
· If the LCD screen is near the vent of an air conditioner, make sure that air from the air conditioner is not blowing on it. Heat from the heater may break the LCD screen, and cool air from the cooler may cause moisture to form inside this product, resulting in possible damage.
· Small black dots or white dots (bright dots) may appear on the LCD screen. These are due to the characteristics of the LCD screen and do not indicate a malfunction.
· The LCD screen will be difficult to see if it is exposed to direct sunlight.
· When using a cellular phone, keep the antenna of the cellular phone away from the LCD screen to prevent disruption of the video in the form of disturbances such as spots or colored stripes.
Maintaining the LCD screen
· When removing dust from or cleaning the LCD screen, first turn this product off and then wipe the screen with a soft dry cloth.
· When wiping the LCD screen, take care not to scratch the surface. Do not use harsh or abrasive chemical cleaners.
LED (light-emitting diode) backlight
A light emitting diode is used inside the display to illuminate the LCD screen. · At low temperatures, using the LED
backlight may increase image lag and degrade the image quality because of the characteristics of the LCD screen. Image

quality will improve with an increase in temperature. · The product lifetime of the LED backlight is more than 10 000 hours. However, it may decrease if used in high temperatures. · If the LED backlight reaches the end of its product lifetime, the screen will become dimmer and the image will no longer be visible. In that case, please consult your dealer or the nearest authorized Pioneer Service Station.
Specifications
General Rated power source:
14.4 V DC (10.8 V to 15.1 V allowable) Grounding system:
Negative type Maximum current consumption:
10.0 A Dimensions (W × H × D):
Chassis (D): (DMH-342EX/DMH-341EX/DMH-340EX/ DMH-241EX/DMH-240EX)
178 mm × 100 mm × 110 mm (7 in. × 3-7/ 8 in. × 4-3/8 in.)
(AVH-241EX/AVH-240EX) 178 mm × 100 mm × 162 mm (7 in. × 37/8 in. × 6-3/8 in.)
Nose: 171 mm × 97 mm × 3 mm (6-3/4 in. × 3-7/8 in. × 1/8 in.)
Weight: (DMH-342EX/DMH-341EX/DMH-340EX) 1.1 kg (2.4 lbs) (DMH-241EX/DMH-240EX) 1.0 kg (2.2 lbs) (AVH-241EX/AVH-240EX) 1.7 kg (3.7 lbs)
Display Screen size/aspect ratio:
(DMH-342EX/DMH-341EX/DMH-340EX)

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6.75 inch wide/16:9 (effective display area: 151.8 mm × 79.68 mm) (6 in. × 3-1/8 in.) (DMH-241EX/DMH-240EX/AVH-241EX/ AVH-240EX) 6.2 inch wide/16:9 (effective display area: 137.40 mm × 77.28 mm) (5-3/8 in. × 3 in.) Pixels: 800 (Width) × 480 (Height) × 3 (RGB) Display method: TFT Active matrix driving Color system: PAL/NTSC compatible Temperature range: -10 °C to +60 °C (+14 °F to +140 °F)
Audio
Maximum power output: 50 W × 4
Continuous power output: 22 W × 4 (50 Hz to 15 kHz, 5 %THD, 4 LOAD, Both Channels Driven)
Load impedance: 4 (4 to 8 allowable)
Preout output level (max): 2.0 V Equalizer (13-Band Graphic Equalizer):
Frequency: 50 Hz/80 Hz/125 Hz/200 Hz/315 Hz/ 500 Hz/800 Hz/1.25 kHz/2 kHz/3.15 kHz/5 kHz/8 kHz/12.5 kHz
Gain: ±12 dB (2 dB/step) HPF:
Frequency: 25 Hz/32 Hz/40 Hz/50 Hz/63 Hz/80 Hz/ 100 Hz/125 Hz/160 Hz/200 Hz/250 Hz
Subwoofer/LPF: Frequency: 25 Hz/32 Hz/40 Hz/50 Hz/63 Hz/80 Hz/ 100 Hz/125 Hz/160 Hz/200 Hz/250 Hz
Bass boost: Gain: +12 dB to 0 dB (2 dB/step)
DVD drive (AVH-241EX/AVH-240EX)
System: DVD-V, VCD, CD, MP3, WMA, WAV, AAC, MPEG player

Usable discs: DVD-VIDEO, VIDEO-CD, CD, CD-R, CDRW, DVD-R, DVD-RW, DVD+R, DVD+RW, DVD-R DL
Region number: 1 Signal Format:
Sampling frequency: 8 kHz/16 kHz/32 kHz/44.1 kHz/48 kHz
Number of quantization bits: 16 bit/20 bit/24 bit; linear
Frequency response: 5 Hz to 22 000 Hz (with DVD, at sampling frequency 48 kHz)
Signal-to-noise ratio: 85 dB (1 kHz) (IHF-A network) (RCA level)
Number of channels: 2 (stereo) MP3 decoding format:
MPEG-1, 2 & 2.5 Audio Layer 3 WMA decoding format:
Ver. 7, 7.1, 8, 9, 9.1, 9.2 (2 ch audio) (Windows Media Player) AAC decoding format: MPEG-4 AAC (iTunes encoded only): (.m4a) (Ver. 10.6 and earlier) MPEG video decoding format: MPEG1 (Low Level), MPEG2 (Main Level), MPEG4 (part2) (Main Level)
USB
USB standard spec: USB 1.1, USB 2.0 full speed, USB 2.0 high speed
Max current supply: 1.5 A USB Class:
MSC (Mass Storage Class) File system: FAT16, FAT32, NTFS MP3 decoding format:
MPEG-1 & 2 & 2.5 Audio Layer 3 WMA decoding format:
Ver. 7, 8, 9, 9.1, 9.2 (2 ch audio) AAC decoding format:
MPEG-4 AAC (iTunes encoded only) (Ver. 12.5 and earlier) FLAC decoding format: Ver. 1.3.0 (Free Lossless Audio Codec)

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WAV signal format: Linear PCM Sampling frequency: Linear PCM: 16 kHz/22.05 kHz/24 kHz/32 kHz/44.1 kHz/48 kHz