sonru MT04 Wireless Hands Free Car Kit Instruction Manual

sonru MT04 Wireless Hands Free Car Kit

Product Information

The Wireless Hands Free Car Kit with FM Transmitter and PD 45WMAX Fast charging is a device that allows you to transmit music and calls directly from your Wireless device to your car FM audio system. It features a built-in Wireless V5.3 for hands-free calling and music transmission. The car kit also includes two fast charging ports (5V/2.4A USB + PD 45W max) to efficiently charge your phone. The device operates on a frequency range of 88.1~107.9MHz and has a wireless connection distance of up to 10 meters. It supports USB flash drive music playback with a maximum capacity of 64GB and supports various music formats such as MP3, WMA, WAV, APE, and FLAC. The total power output depends on the voltage of the car, with a maximum power output of 48W for 12V and 57W for 24V.

Product Usage Instructions

1. Tune your car radio to a clean, empty channel with no programming.
2. Plug the FM transmitter into the cigarette lighter or power port. It will automatically power on, and the LED display will show the vehicle’s battery voltage and FM frequency, followed by “bt” indicating Bluetooth mode.
3. Press the CH button to enter FM mode. The digital channel on the display will flash.
4. Click or hold down the ‘+’ or ‘-‘ button to adjust the frequency left or right, matching it to the car radio’s frequency.
5. Once the channels match, the rustling sound from the car stereo will become quiet and disappear. You can now insert a USB flash drive or connect via Bluetooth to transfer and play music on the car stereo.

WIRELESS HANDS FREE CAR KIT
With FM Transmitter and PD 45W（MAX）

Fast charging Model:

Friendly Tips:
After receiving the product, do not hurry to insert the product into thecigarette lighter hole of the car. After starting your car, firstly an idleFM channel with no local radio station programis patiently on the carradio, and the standard is a slight rustling sound. Then insert theproduct into the digarette hole, and adjust the same FM frequency of the product to the FM frequency of the car. At this time, the car radio will be very quiet and there is no static interference.(If it’s still notquiet, try to find new ones again, free channel), and finally, connect your phone to the product via wireless. When they are paired successfully, you can enjoy the song from your phone.

This Wireless car FM transmitter allows you to transmit music and calls directly from your Wireless device to your car FM audio system.The built built-in Wireless V5.3 provides a hands hands-free call function and music transmission. It also has two fast charging port ports 【5V /2.4A2.4A（USBUSB）+PD 45 W（maxmax）】 , which will greatly save time charging your phone.Please read the user manual carefully before use. Hope this device will make your driving more fun and safer.

Package contents:

• Car Wireless FM Transmitter
• User Manual

Specifi cations

Product Overview

1. Screen (displays battery voltage/bt/FM channel)
2. CH button:
   • Click to enter CH FM mode, click again to exit FM mode;
   • Press and hold for 2 seconds to turn off the power (Bluetooth off,
   • Transmitter off, Lights off, Screen off)
   • NOTE: The charging function can be used normally after the power is turned off.
3. Multi-function buttons:
   • CH FM mode, this button controls CH-
   • Music play mode: this button controls the previous song
4. Multi-function button:
   • CH FM mode,this button can control CH+
   • Music play mode, this button can control the next song
5. Phone multifunction buttons:
6. play/pause/answer/hang up/long press 2S to reject call;
7. long press 2S to wake up Siri and Google Voice Assistant, press again to exit;
8. press twice to turn off the ambient light, press again twice to turn on the ambient light (no memory function, ambient light comes on every time you turn on the phone)
9. “♫ ”ports: Support 12W charging, support up to 64GU disk music playback.
10. Type-C ports：PD3.0 (45W max) charging port.
11. Bass Metal Wheel Slide to control the intensity of the bass sound effect.
12. Soprano Metal Wheel Slide to control the intensity of the treble sound effect.

How to use

FM Transmitter Radio

1. Tune your car radio to a clean,empty channel with no programming.

   • Tips
     

   • What is a blank channel?
     A blank channel with no programming will only make a slight rustle or snow sound on your car radio.

2. Plug the FM transmitter into the cigarette lighter or power port.It will be automatically powered on with the LED displaying thevehicle’s battery voltage, FM frequency, then showing theword”bt”.

3. Press the CH button to enter FM mode, the digital channel on the display will flash.

4. Click or hold down the “ ” or “” button to adjust the frequency left or right to adjust the frequency of the device to the same frequency as the car radio.

5. After adjusting the channel of this unit and the empty channel found by the car radio to be the same, the rustling sound of the car stereo will become quiet and disappear, and after the channel matching is successful, you can insert the USB flash disk or connect the Bluetooth to transfer the music to the car stereo to play;
   Click or hold to adjust the frequency

Wireless Pairing:

1. When the LED display shows “bt” and the device will enter into Wireless pairing mode.
2. Enable Wireless on the device you want to pair.
3. Search and select ID “MT04” from the list, then connect.
4. If asked enter the pairing code ‘0000’or’1234′.

Wireless Calling

• Short press: Answer
• Short press:  Hang up
• Long press1: Reject call
• Long press1: Handset/Hands-free

Playing and Controlling the Music:

• Short press on the previous song

• Short press Next song

• Scroll up : Bass equalizer boost.
  Scroll down: Bass EQ weakened.

• Scroll up: treble equalizer boost
  Scroll down: treble equalizer down.

  • play/pause/answer/hang up/long press 2S to reject call;
  • long press 2S to wake up Siri and Google Voice Assistant, press again to exit;
  • press twice to turn off the ambient light, press again twice to turn on the ambient light (no memory function, ambient light comes on every time you turn on the phone)

Note:
Bass and treble EQ adjustment effect is very strong, it isrecommended to work together to adjust to the best state,adjusted to the highest alone, easy to affect the sense of listening

USB flash drive music playback:

• Support format: FAT32 format USB flashdrive that has not been used as a computerboot disk
• Supported capacity: up to 64G

Using the voice assistant function:
When the phone is connected to Bluetooth, press and hold the “ ” button for 2S to wake up the Siri or Google voice assistant function, press the “ ” button again to exit after using;

Using the ambient light function：
Normal power use, the ambient light will breathe slowly, play music will follow the rhythm of the music, such as in the use of ambient light do not want to ambient light, you can press the “ ” key twice to turn off the ambient light, so as not to interfere with the driving line of sight, after  the closure of the key can be pressed ” ” key two times, once again ( Note : such as the closure of the next time to start the car, the ambient light will be turned on again)

USB charger
USB socket with music logo supports up to 64GB FAT format Udisk for music playback and supports 5V 2.4A current output forcharging. The Type-C interface is an independent PD3.0 interface that supports 5V/3A, 9V/3A, 12V/3A, 15V/3A, and 20V/2.25A fast-charging protocols, with a maximum output power of PD45W, which meets the fast-charging needs of most new mobile devices.

Music playback source selection

1. When connected to the Wireless, open the phone music player and click play to play wireless music.
2. This machine defaults to inserting audio source priority play if you need to play U disk music, please insert the U disk into the “♫ ” port of this machine, and the screen shows the word USB will automatically play the music in the U disk.

Tips. U disk music does not support playing music in folders, pleasedo not store the songs in folders by category.

Cautions:

1. When the car’s battery voltage is less than 12V, the LED displaywill flash to remind you to charge the car battery.
2. The transmitter will connect to the pre-set phone automaticallywhen turning it on.(Keep Wireless function activated).
3. Hang up via the phone if answering with the handset.
4. Please do not use the transmitter in severe high temperatures,humidity, or dusty or corrosive environments.
5. Please remove the product from the cigarette lighter when not inuse for a long time.
6. Never disassemble the product without due permission,otherwise, the warranty will be invalid.

Customer Service
All SOARUN products come with a 12 month warranty since purchase date. We have professional service team for your support. If you have any question or problem which you would like a REPLACEMENT or REFUND, please kindly contact our following after sale email.

• UK after sale: sales-uk@sonrudirect.com
• US after sale : sales-us@sonrudirect.com

Federal Communications Commission (FCC) Statement.This device complies with part 15 of the FCC Rules. Operation is subject to the following twoconditions:

1. this device may not cause harmful interference, and
2. this device must acceptany interference received, including interference that may cause undesired operation.

Note : This equipment has beentested and found to comply with the limits for a Class B digitaldevice, pursuant to part 15 of the FCC Rules. These limits are designed to provide Reasonableprotection against harmful interference in a residential installation. This equipment generates,uses and can radiate radio frequency energy and, if not installed and used in accordance with theinstructions, may cause harmful interference to radio communications. However, there is noguarantee that interference will not occur in a particular installation. If this equipment doescause harmful interference to radio or television reception, which can be determined by turningthe equipment off and on, the user is encouraged to try to correct the interference by one ormore of the following
measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

Warning : Changes or modifications made to this device not expressly approved by Shenzhen James Audio Technology Co.,Ltd. may void the FCC authorization to operate this device.

Note : The manufacturer is not responsible for any radio or TV interference caused byunauthorized modifications to this equipment. Such modifications could void the user’s authorityto operate the equipment. RFexposurestatement: This device complies with FCC RF radiation exposure limits set forth for anuncontrolled environment.The device is installed and operated without restriction.

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