Panasonic RX-D550 Portable Stereo CD System Owner’s Manual

RX-D550 Portable Stereo CD System

Owner’s Manual
Portable Stereo CD System
Model No. RX-D550

Thank you for purchasing this product. Please read these instructions carefully before using this product, and save this manual for future use.

If you have any questions, visit: www.panasonic.ca/english/support
PC

TQBJ2352

ENGLISH
About descriptions in these operating instructions Pages to be referred to are indicated as “l ±±”. Unless otherwise indicated, operations are described using the
remote control. You can also use the controls on this unit if they are the same.
Table of contents
Accessories …………………………………………………….. 2 Safety precautions …………………………………………… 3 License ……………………………………………………………. 4 Control reference guide……………………………………. 5 Power sources…………………………………………………. 6 Using the remote control ………………………………….. 6 DEMO play ………………………………………………………. 6 Inserting media………………………………………………… 7 About Bluetooth®……………………………………………… 7 Bluetooth® operations………………………………………. 8 Media playback controls…………………………………… 9 Listening to FM radio ……………………………………… 10 Sound adjustment ……………………………………………11 Clock and Timer ………………………………………………11 Others……………………………………………………………. 12 Playable media ………………………………………………. 13 Unit and media care ……………………………………….. 13 Troubleshooting …………………………………………….. 14 Specifications ………………………………………………… 16 Limited Warranty ……………………………………………. 17

Accessories
Check the supplied accessories before using this unit. 1 Remote control
(N2QAYB001261) 1 Battery for remote control
1 AC power supply cord (K2CB2YY00065)
The enclosed Canadian French label sheet corresponds to the English display on the front and rear of the main unit.
Do not use AC power supply cord with other equipment. Product numbers provided in these operating instructions are
correct as of January 2021. These may be subject to change.

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Safety precautions

WARNING
Unit To reduce the risk of fire, electric shock or product damage,
­ Do not expose this unit to rain, moisture, dripping or splashing.
­ Do not place objects filled with liquids, such as vases, on this unit.
­ Use the recommended accessories. ­ Do not remove covers. ­ Do not repair this unit by yourself. Refer servicing to
qualified service personnel. ­ Do not let metal objects fall inside this unit. ­ Do not place heavy items on this unit.
AC power supply cord The power plug is the disconnecting device.
Install this unit so that the power plug can be unplugged from the socket outlet immediately.

CAUTION
Unit This unit utilizes a laser. Use of controls or adjustments or
performance of procedures other than those specified herein may result in hazardous radiation exposure. Do not place sources of naked flames, such as lighted candles, on this unit. Be careful when adjusting the antenna or in handling the unit, always keep the antenna away from your face to avoid an injury.
Placement Place this unit on an even surface. To reduce the risk of fire, electric shock or product damage,
­ Do not install or place this unit in a bookcase, built-in cabinet or in another confined space. Ensure this unit is well ventilated.
­ Do not obstruct this unit’s ventilation openings with newspapers, tablecloths, curtains, and similar items.
­ Do not expose this unit to direct sunlight, high temperatures, high humidity, and excessive vibration.
Avoid the use in the following conditions High or low extreme temperatures during use, storage or
transportation. Replacement of a battery with an incorrect type. Disposal of a battery into fire or a hot oven, or mechanically
crushing or cutting of a battery, that can result in an explosion. Extremely high temperature and/or extremely low air pressure that can result in an explosion or the leakage of flammable liquid or gas.
Battery Do not use rechargeable type batteries. Danger of explosion if battery is incorrectly replaced.
Replace only with the type recommended by the manufacturer. Mishandling of batteries can cause electrolyte leakage and may cause a fire. ­ Remove all batteries from the unit and the remote control
when not in use for a long period of time. Store in a cool, dark place. ­ Do not heat or expose to flame. ­ Do not leave the battery(ies) in a car exposed to direct sunlight for a long period of time with doors and windows closed. ­ Do not take apart or short circuit. ­ Do not recharge alkaline or manganese batteries. ­ Do not use batteries if the covering has been peeled off. Do not mix old and new batteries. Do not use different types of batteries at the same time. When disposing of the batteries, please contact your local authorities or dealer and ask for the correct method of disposal.

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CAN ICES-3(B)/NMB-3(B)
Contains IC: 216A-B42R1801
This device contains licence-exempt transmitter(s)/ receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including
interference that may cause undesired operation of the device.
This transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment and meets the RSS-102 of the ISED radio frequency (RF) Exposure rules. This equipment has very low levels of RF energy that is deemed to comply without maximum permissive exposure evaluation (MPE). But it is desirable that it should be installed and operated keeping the radiator at least 20 cm (7 7/8q) or more away from person’s body (excluding extremities: hands, wrists, feet and ankles).
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure and compliance.

CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
CAUTION : TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE SCREWS. NO USER- SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appliance.
The symbols on this product (including the accessories) represent the following:
AC Class II equipment (The construction of the product is double-insulated.) I On Í Standby
License
The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by Panasonic Corporation is under license. Other trademarks and trade names are those of their respective owners.

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Control reference guide

12

3

45

1

21

6

8

10

9

22

67

8

13 14

9 10

11 12

16

17

23
12 24 25 11

15

18

19 20

1 Standby/on switch [Í/I], [Í] Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power. (l 16) To save power, the unit cannot be turned on from the remote
control when using batteries as the power source.
2 Power indicator
The indicator lights up when this unit is turned on. (It will go off when the unit is turned off.)
3 Display
4 Remote control signal sensor
Distance: Within approx. 7 m (23 ft) directly in front Angle: Approx. 30o left and right
5 Set sound booster effect
Press and hold to enter demo play mode. (l 6)
6 Select the audio source (l 9, 10)
(“BLUETOOTH”, “CD”, “FM”, “USB”)
Press and hold [ sPAIRING] on this unit to enter pairing mode (l 8) or disconnect a Bluetooth® device (l 8).
7 Direct preset buttons for storing or selecting radio station ([1] to [5]) (l 10)
8 Basic playback control buttons
To navigate menu from this unit (l 11, 12) [:/6], [5/9]: Selects item/setting [1/;]: Confirms item/setting

9 Change the displayed information
10 Enter setup menu
11 Enter sound menu
12 Adjust the volume (0 (min) to 50 (max))
13 Disc lid 14 Open or close the disc lid (l 7) 15 Speakers
These speakers do not have magnetic shielding. Do not place them near a TV, personal computer or other magnetic devices.
16 Handle
17 Antenna
A Extend the antenna, adjust the length, angle and direction for best reception.
18 Battery compartment (l 6) 19 USB port (l 7) 20 AC IN terminal (l 6) 21 Turn auto off function on/off (l 12)
22 Selection/OK 23 Set the sleep timer (l 11) 24 Mute the sound
Press again to cancel. “MUTE” is also canceled when the volume is adjusted or the unit is turned off.
25 Enter play menu

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Power sources
Using the household AC outlet
Connect the AC power supply cord firmly to the unit and the household AC outlet.

Using the remote control
Insert the battery so the terminals (i and j) match those in the remote control.

AC power supply cord (supplied)
To household AC outlet

(Alkaline or manganese battery)
Point it at the remote control signal sensor on this unit. To avoid interference, please do not put any objects in front of
signal sensor.

Do not use any other AC power supply cord except the supplied one.
Using the batteries (not supplied)
This unit will use the batteries as the power source when you disconnect the AC power supply cord. Use alkaline or manganese batteries.
Disconnect the AC power supply cord from the unit to operate on battery power.
Install the batteries so that the poles (r and s) align with those in the unit. When using batteries as the power source:
­ the volume is comparatively lower. ­ this unit cannot be turned on from the remote control.

DEMO play
This unit is built-in with a sound demonstration music.
To play the demonstration music
1 Turn the unit on. 2 Press and hold [SOUND BOOSTER, -DEMO] on this
unit for at least 2 seconds until “WAIT FOR DEMO PLAY” appears on the display.
The demonstration music will be played for approximately 1 minute. (“DEMOPLAY” is displayed during DEMO play.)
After playback completes, this unit will automatically exit the DEMO play mode. To exit during DEMO play, press [].

R14/LR14, C

Battery indicator

When the batteries are weak, ” ” light up on the

display.

When ”

” flashes, replace all the batteries with new ones.

While the unit is on, do not switch the power source from AC to

battery power, or vice versa. Press [Í/I] to switch the unit to

standby mode before switching power sources.

Battery removal Do not pull the battery out from the end placed against the spring. Remove the battery by lifting its positive end (r).

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Inserting media
Inserting a disc
When opening the disc lid, open it with the handle folded down.
1 Push [ ] on the disc lid to open it. 2 Put in a disc with the label facing up.
3 Push [ ] again to close the disc lid.
To remove a disc Do not open the disc lid when “READING” is displayed.
(Wait for this message to disappear.) Ensure the disc is stopped before removing it.
Lift the disc from the dent.
Connecting a USB device
Insert the USB device directly. Do not use any USB extension cable.

About Bluetooth®
Panasonic bears no responsibility for data and/or information that is compromised during a wireless transmission.
Frequency band used
This system uses the 2.4 GHz frequency band.
Certification of this device
This system conforms to frequency restrictions and has received certification based on frequency laws. Thus, a wireless permit is not necessary.
The actions below are punishable by law in some countries: ­ Taking apart or modifying the system. ­ Removing specification indications.
Restrictions of use
Wireless transmission and/or usage with all Bluetooth® equipped devices is not guaranteed.
All devices must conform to standards set by Bluetooth SIG, Inc.
Depending on the specifications and settings of a device, it can fail to connect or some operations can be different.
This system supports Bluetooth® security features. But depending on the operating environment and/or settings, this security is possibly not sufficient. Transmit data wirelessly to this system with caution.
This system cannot transmit data to a Bluetooth® device.
Range of use
Use this device at a maximum range of 10 m (33 ft). The range can decrease depending on the environment, obstacles or interference.
Interference from other devices
This system may not function properly and troubles such as noise and sound jumps may arise due to radio wave interference if this system is located too close to other Bluetooth® devices or the devices that use the 2.4 GHz band.
This system may not function properly if radio waves from a nearby broadcasting station, etc. is too strong.
Intended usage
This system is for normal, general use only. Do not use this system near an equipment or in an
environment that is sensitive to radio frequency interference (example: airports, hospitals, laboratories, etc).

Please disconnect the USB device if you finish using. Before removing the USB device, select a source other than
“USB”.

Before moving this unit, be sure to remove all media and turn this unit off.
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Bluetooth® operations
You can listen to the sound from the Bluetooth® audio device from this unit wirelessly. Refer to the operating instructions of the Bluetooth®
device for details.
Connecting via Bluetooth® menu
Preparation Turn on the Bluetooth® feature of the device and place
the device near this unit.
Pairing with Bluetooth® devices
1 Press [ ] to select “BLUETOOTH”. If “PAIRING” is indicated on the display, go to step 3.
2 Press [PLAY MENU] to select “PAIRING” and then
press [OK].
Alternatively, press and hold [ sPAIRING] on the unit until “PAIRING” appears.
3 Select “RX-D550” from the Bluetooth® device’s
Bluetooth® menu. The MAC address (alpha-numerical string that is unique to
each set) may be displayed before “RX-D550” is displayed. The name of the connected device is indicated on the
display for a few seconds.
4 Start playback on the Bluetooth® device.
Connecting a paired Bluetooth® device
1 Press [ ] to select “BLUETOOTH”. “BLUETOOTH READY” is indicated on the display.
2 Select “RX-D550” from the Bluetooth® device’s
Bluetooth® menu. The name of the connected device is indicated on the
display for a few seconds.
3 Start playback on the Bluetooth® device.

Bluetooth® transmission mode
You can change the transmission mode to prioritize transmission quality or sound quality.
Preparation Press [ ] to select “BLUETOOTH”. If a Bluetooth® device is already connected, disconnect
it.
1 Press [PLAY MENU] repeatedly to select
“LINK MODE”.
2 Press [3, 4] to select the mode and then press [OK].
MODE 1: Emphasis on connectivity MODE 2: Emphasis on sound quality
Select “MODE 1” if the sound is interrupted. When enjoying video contents with this function, the video and
audio output may not be synchronized. In this case, select “MODE 1”. The factory default is “MODE 2”.
Bluetooth® input level
If the sound input level from the Bluetooth® device is too low, change the input level setting.
Preparation Connect a Bluetooth® device.
1 Press [PLAY MENU] repeatedly to select “INPUT
LEVEL”.
2 Press [3, 4] to select the level and then press [OK]. “LEVEL 0” ,. “LEVEL i1” ,. “LEVEL i2” ^—————————————————-J

If prompted for the passkey, input “0000”. You can register up to 8 devices with this unit. If a 9th device is
paired, the device that has not been used the longest will be replaced. This unit can only be connected to one device at a time. When “BLUETOOTH” is selected as the source, this unit will automatically try and connect to the last connected Bluetooth® device. (“LINKING” is indicated on the display during this process.) If the connection attempt fails, try to establish a connection again.

Select “LEVEL 0” if the sound is distorted. The factory default is “LEVEL 0”.
Disconnecting a Bluetooth® device
1 While a Bluetooth® device is connected:
Press [PLAY MENU] repeatedly to select “DISCONNECT?”.
2 Press [3, 4] to select “OK? YES” and then press
[OK]. To cancel, select “OK? NO”.

You can also disconnect the Bluetooth® device by pressing and holding [ sPAIRING] on the unit until “PAIRING” appears.
The Bluetooth® device will be disconnected if a different audio source (e.g., “CD”) is selected.

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Media playback controls

The following marks indicate the availability of the feature.

[CD]:

CD audio in CD-DA format or a CD that contains MP3 files (l 13) USB devices containing MP3 file (l 13) Connected Bluetooth® device (l 8)

Basic play ([CD], USB, [BLUETOOTH])
Preparation Turn the unit on. Insert the media or connect the Bluetooth® compatible
device. (l 7, 8)
1 Select the audio source.
For disc: Press [O, N SELECT] repeatedly to select “CD”.
For USB device: Press [O, N SELECT] repeatedly to select “USB”.
For Bluetooth® device:
Press [ ] to select “BLUETOOTH”.

(Alternatively, press [CD], USB or [ sPAIRING] on this unit to select “CD”, “USB” or “BLUETOOTH” respectively.)
2 Press [1/;] to start playback.

Basic controls

Stop

Press []. USB: The position is memorized and
“RESUME” is displayed. USB: Press [] twice to stop the playback
fully.

Pause

Press [1/;]. Press again to continue playback.

Skip

Press [:/6] or [5/9] to skip

track.

[CD] (MP3), USB Press [3] or [4] to skip the album.

Search

During play or pause, press and hold [:/6] or [5/9].

To display information
([CD], USB, [BLUETOOTH])
You can display the track, artist, album name, file type, bit rate, and other information. (The information varies depending on the audio source.)
Press [DISPLAY] repeatedly. e.g. USB (MP3)
“A”: MP3 album number. “T”: MP3 track number. (” ” stands for a number.)

To use this unit’s remote control with a Bluetooth® device, the Bluetooth® device must support AVRCP (Audio Video Remote Control Profile). Depending on the status of the device, some controls may not work.
Maximum number of displayable characters: Approx. 32
This system supports ver. 1 and 2 ID3 tags. Text data that is not supported will not be displayed or will be
shown differently.

Playback modes ([CD], USB)

Select the playback mode.
1 Press [PLAY MENU] repeatedly to select
“PLAYMODE” or “REPEAT”.
2 Press [3, 4] to select the setting and then press
[OK].

PLAYMODE

OFF

Cancels the play mode setting.

PLAYMODE

1-TRACK

Only plays the selected track. “1TR” is displayed. (Skip to the desired track.)

1-ALBUM

Only plays the selected album. Press [3] or [4] to select the album. “1ALBUM” is displayed.

RANDOM

Plays the contents randomly. “RND” is displayed.

1-ALBUM RANDOM

Plays the tracks in the selected album randomly. Press [3] or [4] to select the album. “1ALBUM”, “RND” is displayed.

REPEAT

ON REPEAT Turns on repeat mode. “`” is displayed.

OFF REPEAT

Turns off repeat mode.

During random playback, you cannot skip to tracks which have been played.
[CD] The mode is canceled when you open the disc lid, select another audio source, or turn the unit off.
USB The mode is canceled when you remove the USB device.

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Listening to FM radio
You can preset up to 30 FM channels. Channel 1 to 5 will be set under [1] to [5] on this unit. (l right, “Changing the stations stored under [1] to [5]”)
Preparation Extend the antenna. (l 5) Turn the unit on. Press [O, N SELECT] repeatedly to select “FM”.
(Alternatively, press [FM] on the unit.)
Presetting stations automatically
1 Press [PLAY MENU] to select “A.PRESET”. 2 Press [3, 4] to select “LOWEST” or “CURRENT”
and then press [OK].
LOWEST: To begin auto preset with the lowest frequency (“FM 87.9” or “FM 87.5”).
CURRENT: To begin auto preset with the current frequency.§
The tuner starts to preset all the stations it can receive into the channels in ascending order.
To cancel, press [].
§: To change the frequency, refer to “Manual tuning”.
Listening to a preset channel
1 Press [PLAY MENU] repeatedly to select “TUNE
MODE”.
2 Press [3, 4] to select “PRESET” and then press
[OK].
3 Press [:/6] or [5/9] to select the channel.
You can select channel 1 to 5 by pressing one of [1] to [5] on this unit.
Manual tuning
1 Press [PLAY MENU] repeatedly to select “TUNE
MODE”.
2 Press [3, 4] to select “MANUAL” and then press
[OK].
3 Press [:/6] or [5/9] to tune in to the
station. To tune automatically, press and hold the button until the frequency starts changing quickly.

Presetting stations manually
1 While listening to the radio broadcast
Press [OK].
2 Press [3, 4] to select the channel and then press
[OK]. Do steps 1 through 2 again to preset more stations.
A station previously stored is overwritten when another station is stored in the same channel preset.
Changing the stations stored under [1] to [5] (On this unit) You can change the stations stored under [1] to [5] easily. While listening to the radio broadcast Press and hold one of [1] to [5] until “P ” appears on the display. (” ” stands for a number.)
When you change the stations stored under [1] to [5], channel 1 to 5 are also changed to the same corresponding stations.
To display the current FM signal status
Press [DISPLAY]. “FM ST”: FM stereo broadcast is being received. “FM – – – -“: No broadcast is received or FM broadcast
received is weak or in monaural. “FM MONO”: You have set the “FM MODE” to “MONO”.
(l 14, “If noise is excessive during FM reception.”)
“STEREO” is displayed when this unit tunes to a stereo broadcast.

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Sound adjustment
The following sound effects can be added to the audio output.
1 Press [SOUND] repeatedly to select the effect. 2 Press [3, 4]§1 to select the setting and then press
[OK]§2.

“PRESET EQ” (Preset Equalizer)
“SOUND BOOSTER” (Sound Booster)

“HEAVY” (heavy), “SOFT” (soft), “CLEAR” (clear), “VOCAL” (vocal) or “FLAT” (flat/off).
“OFF”: Cancel “B-BOOST”: Bass boost “V-BOOST”: Voice boost
Alternatively, press [SOUND BOOSTER] repeatedly on this unit.

You may experience a reduction in sound quality when these effects are used with some sources. If this occurs, turn the sound effects off.

Clock and Timer

Setting the clock
(Only when the unit is powered by AC) This is a 24-hour clock.
1 Press [SETUP] to select “CLOCK”. 2 Press [3, 4]§1 to set the time and then press [OK]§2.
To check the time
Press [SETUP] to select “CLOCK” and then press [OK]§2. (During standby, press [DISPLAY].)

The clock is reset when there is a power failure or when the AC power supply cord is removed.
Readjust the clock regularly to maintain accuracy. If the unit is powered by batteries, the clock setting will be lost
when the unit is turned off.
Sleep timer
The sleep timer can turn the unit off after a set time.
Press [SLEEP] repeatedly to select the setting (in minutes). “SLEEP 30” -. “SLEEP 60” -. “SLEEP 90” -. “SLEEP120”
^—————- “OFF” (Cancel) (“”””””}

Play timer
(Only when the unit is powered by AC) You can set the timer so this unit turns on at a certain time every day.
Preparation
Set the clock.
1 Press [SETUP] repeatedly to select “TIMER ADJ”. 2 Press [3, 4]§1 to set the starting time (“ON TIME”)
and then press [OK]§2.
3 Press [3, 4]§1 to set the finishing time (“OFF TIME”) and then press [OK]§2.
4 Press [3, 4]§1 to select the music source* and then press [OK]§2.

• “CD”, “USB” and “FM” can be set as the music source.
  Turning the timer on
  1 Prepare the selected music source and set the
  desired volume.
  2 Press [SETUP] repeatedly to select “TIMER SET”. 3 Press [3, 4]§1 to select “SET” and then press [OK]§2.
  “FPLAY” is displayed. To turn the timer off, select “OFF”.
  4 Press [Í] to turn the unit to standby mode.
  To check the settings
  Press [SETUP] repeatedly to select “TIMER ADJ” and then press [OK]§2. (During standby, press [DISPLAY] twice.)
  The timer starts at a low volume and increases gradually to the preset level.
  The timer comes on at the set time every day if the timer is on. If you turn off the unit and turn it on again while a timer is in
  operation, the timer will not stop at the end time. If the unit is powered by batteries, the play timer will not work.

The remaining time is indicated on the unit’s display at every minute except when other operations are performed. “SLEEP 1” is always shown when only 1 minute remains.
The play timer and sleep timer can be used together. The sleep timer is always the main timer on the unit.

To select or confirm item/setting from this unit: §1: Press [:/6] or [5/9] in place of [3, 4]. §2: Press [1/;] in place of [OK].
– 11 –

Others

Auto off function
As a factory default, this unit will turn to standby mode automatically if there is no sound and it is not being used for approximately 20 minutes. To cancel this function Press [AUTO OFF] repeatedly to select “OFF”.
To turn the function on, press [AUTO OFF] repeatedly again to select “ON”.
This setting cannot be selected when radio is the source. When connected to a Bluetooth® device, the function does not
work.

Changing the unit and remote control code
When other Panasonic equipment responds to the supplied remote control, change the remote control code.
1 Press [O, N SELECT] repeatedly to select “CD”. 2 Press and hold [] on the unit and [O SELECT] on
the remote control until the unit’s display shows
“REMOTE 2”.
3 Press and hold [OK] and [O SELECT] on the remote
control for at least 4 seconds.

Bluetooth® standby
(Only when the unit is powered by AC) When “RX-D550” is selected from a paired Bluetooth® device’s Bluetooth® menu, this unit will turn on automatically from standby mode and establish a Bluetooth® connection.
1 Press [SETUP] repeatedly to select “BLUETOOTH
STANDBY”.
2 Press [3, 4]§1 to select “ON” and then press [OK]§2.
To turn the function off, select “OFF” in step 2. The factory default is “OFF”. If this function is set to “ON”, the
standby power consumption will increase.

To change the mode back to “REMOTE 1”, press [O, N SELECT] to select “CD” and then repeat the steps 2 and 3 but replace [O SELECT] with [ ] on the remote control.
Software update
Occasionally, Panasonic may release updated software for this system that may add or improve the way a feature operates. These updates are available free of charge. For more details, refer to the following website. http://panasonic.jp/support/global/cs/ (This site is in English only.)
Checking the software version
Press [SETUP] repeatedly to select “SW VER.” and then press [OK]§2. The version of the installed software is displayed. Press [OK]§2 to exit.

To select or confirm item/setting from this unit: §1: Press [:/6] or [5/9] in place of [3, 4]. §2: Press [1/;] in place of [OK].

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Playable media
Compatible CD
A disc with the CD Logo.
This unit can play back discs that conform to the CD-DA format. This system can play back CD-R/RW with CD-DA or MP3 format
content. The unit may not be able to play some discs due to the condition
of the recording. Before playback, finalize the disc on the device it was recorded
on. If the disc includes both MP3 and normal audio data (CD-DA),
the unit plays the type recorded in the inner part of the disc. This unit cannot play files recorded using packet write. Disc must conform to ISO9660 level 1 or 2 (except for extended
formats).

Unit and media care
Pull out the AC power supply cord from the outlet before maintenance.
Clean this unit with a soft, dry cloth
When dirt is heavy, wring a wet cloth tightly to wipe the dirt, and then wipe it with a dry cloth.
When cleaning the speaker covers, use a fine cloth. Do not use tissues or other materials that can fall apart. Small pieces may get stuck inside the speaker cover.
Never use alcohol, paint thinner or benzine to clean this unit. Before using chemically treated cloth, carefully read the cloth’s
instructions.
Maintenance of the lens
Clean the lens regularly to prevent malfunctions. Use a dust blower to remove dust and a cotton swab if it is extremely dirty.
You cannot use a CD type lens cleaner. Do not leave the CD lid open for prolonged periods of time. This
will cause the lens to get dirty. Be careful not to touch the lens with your fingers.

Some CD-R/RW cannot be played because of the condition of the recording.
MP3 files are defined as tracks and folders are defined as albums.
This system can access up to: ­ CD-DA: 99 tracks ­ MP3: 999 tracks, 255 albums (including root folder)
Recordings will not necessarily be played in the order you recorded them.
Compatible USB devices
This unit does not guarantee connection with all USB devices. FAT12, FAT16 and FAT32 file systems are supported. This unit supports USB 2.0 Full Speed. USB devices with storage capacity of more than 32 GB cannot
work in some conditions. Supported format: Files with the extension “.mp3” or “.MP3”. Depending on how you create the files, they may not play in the
order you numbered them or may not play at all.
Files are defined as tracks and folders are defined as albums. This system can access up to:
­ 800 albums (including root folder) ­ 8000 tracks ­ 999 tracks in one album

Lens

Clean discs
DO

DO NOT

Wipe with a damp cloth and then wipe dry.
Disc handling precautions
Handle discs by the edges to avoid inadvertent scratches or fingerprints on the disc.
Do not attach labels or stickers to discs. Do not use record cleaning sprays, benzine, thinner, static
electricity prevention liquids or any other solvent. Do not use the following discs:
­ Discs with exposed adhesive from removed stickers or labels (rented discs etc.).
­ Discs that are badly warped or cracked. ­ Irregularly shaped discs, such as heart shapes.
To dispose or transfer this unit
The unit may keep the user settings information in the unit. If you discard this unit either by disposal or transfer, then follow the procedure to return all the settings to the factory defaults to delete the user settings. (l 14, “To return all settings to the factory defaults”)

– 13 –

Troubleshooting
Before requesting service, make the following checks. If you are uncertain about some of the check points, or if the solutions indicated in the following guide does not resolve the issue, then consult your dealer for instructions.
To return all settings to the factory defaults When the following situations occur, reset the memory: There is no response when buttons are pressed. You want to clear and reset the settings.
Preparation Remove the batteries from this unit.
1 Disconnect the AC power supply cord. (Wait for at least 30 seconds before proceeding to step 2.)
2 While pressing and holding down [Í/I] on the unit, reconnect the AC power supply cord. Keep holding down [Í/I] until “——–” appears on the display.
3 Release [Í/I].
The settings are returned to the factory defaults. It is necessary to set the settings again.
General
Sound is distorted or no sound.
Adjust the volume. If an AC power supply cord or fluorescent lights are near the cords,
then keep other appliances and cords away from the cables.
Cannot turn on the unit.
After connecting the AC power supply cord or installing the batteries, wait about 10 seconds before turning on the unit.
Humming heard during playback.
If an AC power supply cord or fluorescent lights are near the cords, then keep other appliances and cords away from the cables.
The unit does not work.
One of the unit’s safety devices may have been activated. 1 Press [Í/I] on the unit to switch the unit to standby. If the unit does not turn off, remove the batteries, and disconnect the AC power supply cord from the AC outlet. After about 30 seconds, insert the batteries or reconnect the AC power supply cord to the AC outlet. Then wait for about 10 seconds. 2 Press [Í/I] on the unit to switch it on. If the unit still cannot be operated, consult the dealer.
The display panel lights up and changes continuously in standby mode.
Press and hold [] on the unit until “SDEMO OFF” is displayed.

Remote control
The remote control does not work properly.
The battery is depleted or inserted incorrectly. (l 6) Keep mobile phones and smart devices away from this unit.
Disc
Incorrect display or play does not start.
Make sure that the disc is compatible with this unit. (l 13) There is moisture on the lens. Wait for about an hour and then try
again.
USB
No response when [1/;] is pressed.
Disconnect the USB device and then reconnect it. Alternatively, turn the unit off and on again.
The USB device or its contents cannot be read.
The USB device format or its contents is/are not compatible with the unit (l 13).
The USB host function of this product may not work with some USB devices.
Slow operation of the USB device.
Large file size or high memory USB device takes longer time to read.
The elapsed time displayed is different from the actual play time.
Copy the data to another USB device or backup the data and reformat the USB device.
Radio
If noise is excessive during FM reception.
Change the audio to be output as monaural. 1 Press [PLAY MENU] repeatedly to select “FM MODE”. 2 Press [3, 4] to select “MONO” and then press [OK]. The sound becomes monaural. To cancel, select “STEREO” or change the frequency.
In normal circumstances, select “STEREO”.
Static or noisy reception is heard while listening to a radio broadcast.
Check and adjust the antenna. Try to keep a certain amount of distance between the antenna and AC
power supply cord. Turn the TV or other audio players off or separate it from this unit. Keep mobile phones away from this unit. Noise would be heard when batteries are low. Connect the AC power
supply cord or replace batteries.
Stations cannot be selected.
Change the FM frequency step. 1 Press [O, N SELECT] repeatedly to select “FM”. (Alternatively, press [FM] on the unit.) 2 Press and hold [FM] on the unit. After a few seconds the display changes to show the current lowest frequency. Continue to hold the button down. The lowest frequency changes and the step is changed.

– 14 –

Bluetooth®
Pairing cannot be completed.
Check the Bluetooth® device condition.
The device cannot be connected.
The pairing of the device was unsuccessful or the registration has been replaced. Try re-pairing the device. (l 8)
This unit might be connected to a different device. Disconnect the other device and try re-pairing the device. (l 8)
If “MODE 2” is selected in “LINK MODE”, select “MODE 1”. (l 8) If the problem persists, turn the unit off and on, then try again.
The device is connected, but audio cannot be heard through this unit.
For some built-in Bluetooth® devices, you have to set the audio output to “RX-D550” manually. Read the operating instructions for the device for details.
The sound is interrupted.
The device is out of the 10 m (33 ft) communication range. Place the Bluetooth® device closer to this unit.
Remove any interference between this unit and the device. Other devices that use the 2.4 GHz frequency band, such as wireless
routers, microwaves, cordless phones, etc. are interfering. Place the Bluetooth® device closer to this unit and distance it from the other devices. Select “MODE 1” for stable communication. (l 8)
Messages
The following messages or service numbers may appear on the unit’s display.
“–:–”
You plugged the AC power supply cord in for the first time or there was a power failure recently. Set the time (l 11).
“ADJUST CLOCK”
Clock is not set. Adjust the clock accordingly.
“ADJUST TIMER”
Play timer is not set. Adjust the play timer accordingly.
“AUTO OFF”
The unit has been left unused for about 20 minutes and will shut down within a minute. Press any button to cancel it.
“ERROR”
Incorrect operation is performed. Read the instructions and try again.
“F” / “F” (” ” stands for a number.)
There is a problem with this unit. Disconnect the AC power supply cord from the AC outlet, reconnect it to the outlet after about 30 seconds. Wait for about 10 seconds, then turn on the unit. If the problem still persists, disconnect the AC power supply cord and consult your dealer.
“LINKING”
This system is trying to connect to the last connected Bluetooth® device when “BLUETOOTH” is selected.

“NO DEV”
The USB device is not inserted correctly. Read the instructions and try again (l 7).
“NO DISC”
Insert the disc to be played (l 7).
“NO PLAY”
Examine the content. You can only play supported format. (l 16) The files in the USB device can be corrupted. Format the USB device
and try again. The unit may have a problem. Turn the unit off and then on again.
“NOT SUPPORTED”
You have connected an unsupported USB device.
“PLAY ERROR”
You played an unsupported file. The system will skip that track and play the next one.
“READING”
The unit is checking the “CD”/”USB” information. After this display has disappeared, start operating.
“REMOTE ” (” ” stands for a number.)
The remote control and this unit are using different codes. Change the code on the remote control. ­ When “REMOTE 1” is displayed, press and hold [OK] and [ ] on the remote control for at least 4 seconds. ­ When “REMOTE 2” is displayed, press and hold [OK] and [O SELECT] on the remote control for at least 4 seconds.
“USB OVER CURRENT ERROR”
The USB device is drawing too much power. Disconnect the USB device, turn the unit off and then on again.
Check the connection, it may be caused by a faulty USB cable.
“VBR”
The system cannot show the remaining play time for variable bit rate (VBR) tracks.
“WAIT”
This is displayed, for example, when this unit is turning off.

– 15 –

Specifications

GENERAL

Power consumption

14 W

Power consumption in standby mode

(When “BLUETOOTH STANDBY” is “OFF”)

Approx. 0.2 W

(When “BLUETOOTH STANDBY” is “ON”)

Approx. 0.3 W

Power supply

AC power supply cord

AC 120 V, 60 Hz

Battery

DC 12 V (8kR14/LR14)

Battery Life (Operate at 0.8 W output)

CD playback USB playback Bluetooth® FM

Manganese R14 battery
Approx. 4 H
Approx. 5 H
Approx. 6 H
Approx. 5 H

Alkaline LR14 battery
Approx. 10 H
Approx. 11 H
Approx. 13 H
Approx. 13 H

Dimensions (WkHkD)

346 mm k130 mmk239 mm (13 5/8qk5 1/8qk9 13/32q)

(including protrusions)

Mass

Without batteries

Approx. 2.5 kg (5.5 lbs)

With batteries

Approx. 3.0 kg (6.6 lbs)

Operating temperature range

0 oC to r40 oC (r32 oF to r104 oF)

Operating humidity range

35 % to 80 % RH (no condensation)

AMPLIFIER SECTION

Output power

RMS Output Power (Battery supply)

Front Ch (both ch driven)

6 W per channel (6 ), 1 kHz, 10 % THD

Total RMS power

12 W

RMS Output Power (AC power supply)

Front Ch (both ch driven)

10 W per channel (6 ), 1 kHz, 10 % THD

Total RMS power

20 W

TUNER SECTION

Preset Memory

FM 30 stations

Frequency Modulation (FM)

Frequency range

87.9 MHz to 107.9 MHz (200 kHz step)

87.5 MHz to 108.0 MHz (100 kHz step)

DISC SECTION

Disc played [8 cm (3q) or 12 cm (5q)]

CD, CD-R/RW (CD-DA, MP3§)

Pick up

Wavelength

790 nm (CD)

SPEAKER SECTION

Speaker unit(s) Full Range

8 cm (3 1/8q) cone typek2

TERMINAL SECTION
USB Port USB Standard Media file format support Audio support format MP3§ Sampling frequency Audio word size Channel count USB device file system

USB 2.0 Full Speed MP3§ (¢.mp3)
32/44.1/48 kHz 16 bits 2 ch
FAT12, FAT16, FAT32

Bluetooth® SECTION
Version Class Supported Profiles Frequency band Operation Distance Supported Codec

Bluetooth® Ver.4.2 Class 2
A2DP, AVRCP 2.4 GHz band FH-SS 10 m (33 ft) Line of sight
SBC

Specifications are subject to change without notice. Mass and dimensions are approximate. Total harmonic distortion is measured by a digital spectrum
analyzer. Battery life may be different depending on the condition of use.
§: MPEG-1 Layer 3, MPEG-2 Layer 3

– 16 –

Limited Warranty
Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario L4W 2T3
PANASONIC PRODUCT ­ LIMITED WARRANTY
EXCHANGE PROGRAM

Panasonic Canada Inc. warrants this product to be free from defects in material and workmanship under normal use and for a period as stated below from the date of original purchase agrees to, at its option either (a) repair your product with new or refurbished parts, (b) replace it with a new or a refurbished equivalent value product, or (c) refund your purchase price. The decision to repair, replace or refund will be made by Panasonic Canada Inc.

Panasonic Audio Product Accessories including rechargeable batteries

One (1) year Ninety (90) days

This warranty is given only to the original purchaser, or the person for whom it was purchased as a gift, of a Panasonic brand product mentioned above sold by an authorized Panasonic dealer in Canada and purchased and used in Canada, which product was not sold “as is”, and which product was delivered to you in new condition in the original packaging.

IN ORDER TO BE ELIGIBLE TO RECEIVE WARRANTY SERVICE HEREUNDER, A PURCHASE RECEIPT OR OTHER PROOF OF DATE OF ORIGINAL PURCHASE, SHOWING AMOUNT PAID AND PLACE OF PURCHASE IS REQUIRED

LIMITATIONS AND EXCLUSIONS
This warranty ONLY COVERS failures due to defects in materials or workmanship, and DOES NOT COVER normal wear and tear or cosmetic damage. The warranty ALSO DOES NOT COVER damages which occurred in shipment, or failures which are caused by products not supplied by Panasonic Canada Inc., or failures which result from accidents, misuse, abuse, neglect, mishandling, misapplication, alteration, faulty installation, set-up adjustments, misadjustment of consumer controls, improper maintenance, power line surge, lightning damage, modification, introduction of sand, humidity or liquids, commercial use such as hotel, office, restaurant, or other business or rental use of the product, or service by anyone other than an Authorized Servicer, or damage that is attributable to acts of God. Dry cell batteries are also excluded from coverage under this warranty. THIS EXPRESS, LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT WILL PANASONIC CANADA INC. BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT OR ARISING OUT OF ANY BREACH OF ANY EXPRESS OR IMPLIED WARRANTY. (As examples, this warranty excludes damages for lost time, travel to and from the Authorized Servicer, loss of or damage to media or images, data or other memory or recorded content. This list of items is not exhaustive, but for illustration only.) In certain instances, some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, or the exclusion of implied warranties, so the above limitations and exclusions may not be applicable. This warranty gives you specific legal rights and you may have other rights which vary depending on your province or territory.

CONTACT INFORMATION For product operation and information assistance, please visit our Support page: www.panasonic.ca/english/support
For defective product exchange within the warranty period, please contact the original dealer.

The model number and serial number of this product can be found on either the back or the bottom of the unit. Please note them in the space provided below and keep for future reference.

MODEL NUMBER SERIAL NUMBER

RX-D550

User memo: DATE OF PURCHASE DEALER NAME DEALER ADDRESS
TELEPHONE NUMBER

– 17 –

Panasonic Canada Inc.
5770 Ambler Drive, Mississauga, Ontario, L4W 2T3 www.panasonic.com
C Panasonic Corporation 2021

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TQBJ2352
F0321TM0

References

• Digital AV Support | Panasonic Global
• Panasonic - Official Consumer Product Support
• Panasonic Australia | Air Con | Cameras | Home Appliances

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