Dongguan Kwd Electronic C20 USB Car Bluetooth MP3 Music Player With Colorful Lights User Manual

C20 USER MANUAL

Thank you very much for buying this product. You are advised to read this user manual carefully before using this product. We sincerely hope this product will bring you a lot of convenience and fun while you are driving.
This product is a Car MP3 player, it uses a dedicated 5.0 high-performance Bluetooth module, and a built-in high-quality MP3/WAV decoder chip. It can transfer the music inside the U disk and TF card to the car audio, as long as your phone supports Bluetooth. After the connection is successful, the music can be sent to your car audio through the car FM. You can enjoy the music without modifying your car. If there is an incoming call, the caller number will be automatically broadcast. After answering, you can switch your call to hands-free status and continue playing music after the call ends (which makes your driving safer and enjoy music).

Operating Instructions

1. Bluetooth mode:

1. Put this product into the car cigarette lighter, open the phone Bluetooth, search for the Bluetooth name: BT-CAR Kit, click the connection pairing successfully, and then match the FM frequency. You can listen to music or make a call.
2. When there is an incoming call, the product can broadcast the caller’s telephone number.
3. When a call is coming, press the phone button to answer the call automatically.
4. If you want to reject the call, press and hold the phone button.
5. Switch: double-click switch Bluetooth mode, TF mode, and U-drive mode.
6.  When you turn on the mobile phone’s GPS navigation, you can use the car’s audio broadcast GPS navigation to make your driving more secure.

2. TF card/U disk mode:

1. Insert the TF card, the car audio automatically plays the music in the TF card.
2. You can control the music volume by the press and, the volume is adjusted to 26 is the best, you can also control the volume through the car volume button.
3. Insert the U disk into the USB port with music symbols, it can play the songs in the U disk.

3. FM function:

1. (If you want to change the FM frequency, long press   the button for 3 seconds to activate the frequency. When the display is flashing, you can use and quickly select the frequency.
2. Switch songs, you can switch songs by a button that printing and
3. The frequency range of the car MP3 is 87.5-108.0MHZ, when the product is light, the display will show a frequency, in order to use the sound quality to achieve the best, the car frequency is adjusted to an empty frequency, then match frequency for the product.

4. Colorful ambient lighting (7+1) mode:

1. when power-on, the light shows the mixed seven color lighting first.
2. If you need a single color, you can press the button
3. The seven colors are: green, blue, red, light blue, light green, purple, blue, and white.
4. If you need to turn off the light, press the button 8 times to turn off the light.

5. Charging function:
It supports dual USB charging, single USB maximum current support 5V 3.1A
6. Power-off memory:
When this product is powered off, it remembers the frequency that is used and the music in the TF card that is played before when it is turned down. When this product is restarted again, it will continue playing the music that you listen to last time.

Technical Parameters:
Working voltage: 12-24V
Daul USB output: 5V 3.1A/5V 1A
Play format: MP3 WAV
SNR: >60DB
Distortion: <0.1%
Bluetooth version: 5.0
Bluetooth sound processing: A2DP (Advanced Audio Distribution Mode) function support
Bluetooth transmission distance: 5 meters
Bluetooth microphone effective distance: 0.5-2 meters
FM frequency: 87.5-108.0MHZ
FM mode: stereo digital PLL frequency lock

Attention:

1. When the U disk is inserted, this product will connect with the mobile phone through Bluetooth automatically
   unless you turn off Bluetooth on a mobile phone.

2. This product contains a built-in antenna, so please avoid switching to an FM frequency with a very strong signal or an unoccupied FM frequency in order to get a better sound quality.

3. To adjust the volume of car audio by using the button on it instead of adjusting the volume through this product. If you use this product to increase the volume of car  audio, do not increase the volume to the highest volume because that can cause distortion.

4. Some mobile phones may not be automatically connected with this product through Bluetooth. If that happened, please manually connect your mobile phone with this product through Bluetooth.

5. If the sound is not loud enough during the call, please manually adjust the volume of the product.

6. Do not use this product in high temperature, dusty or humid environments.

7. Pull out this product from the cigarette lighter if it is not in use for a long time. Put this product into cigarette light after the car engine is started to avoid any possible damage of high voltage on this product.

Appreciate again for buying this product. We do hope the extraordinary features of this product and music from your phone can bring you convenient and pleasant driving.

Bluetooth Connection

1. Insert cigarette lighter socket Insert “car fm transmitter” into the cigarette lighter, Long press 3 seconds ” ”, and the frequency jumps to display

2. Bluetooth pairing Enter the phone “Setting”“Bluetooth”, connect “BT-CAR Kit”, there will be a voice prompt after the connect is successful

3. Car FM adjust to 87.5MHz Adjust the frequency of the car radio to 87.5MHz (or other consisten frequency）in accordance with the frequency of the MP3 player

4. Bluetooth Music Open the phone music player, it can play music through car audio

FCC Statement

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection 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 the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more 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.

Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user’s authority to operate the equipment. The device has been evaluated to meet general RF exposure requirements. This equipment complies with FCC’s RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co-located or in conjunction with any other antenna or transmitter.

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