OTTO C15 Bluetooth 5.0 FM Transmitter Car Kit MP3 Modulator Car Charger User Manual

OTTO C15 Bluetooth 5.0 FM Transmitter Car Kit MP3 Modulator Car Charger

C15 User Manual

Thank you very much for buying this product.You are advised to read this user manual carefullybefore using this product. We sincerely hope this product will bring you a lot of convenient and fun while you are driving.

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 the caller’s telephone number.
3. When call is coming, press the Bluetooth phone button to answer the call automatically.
4. If you want to reject the call, press the Bluetooth phone button.
5. Activate Siri : double-click the phone button to activate Siri.
6. When you turn on the mobile phone GPS navigation, you can use the car’s audio broadcast GPS navigation to make your driving more secure.

U disk mode

1. Insert the U disk, the car audio automatically plays the music in the U disk.
2. You can control the music volume by rotating the encoder, the volume is adjusted to 26 is the best, you can also control the volume through the car volume button.

FM/EQ function

1. If you want to change the FM frequency, long press CH button for 3 seconds to activate the frequency. When the display is flashing, you can use the encoder to quickly select the frequency.
2. Switch songs, you can switch songs by button that printing CH,b.
3. Long press the button b to switch the EQ function: Normal. Rock. Pop. Classic. Jazz. Country
4. 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 product.

Colorful ambient lighting (7+1) mode

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

Charging function
II supports dual USB charging and Type C charging port, a single USB maximum current support 5V 3.1 At

Power-off memory:
When this product is powered off, it remembers the frequency that is used and the music in USB disk that is played before when ii is turned down. When this product is restarted again, ii will continue play music that you listen to last lime.1A.

Technical Parameters

• Working voltage: 12-24V
• Voltage limit: 9-30V
• Dual USB output: 5V 3.1A/5V 1A
• Play format: MP3 WMA
• 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 mobile phone through Bluetooth automatically unless you turn off Bluetooth on mobile phone.
2. This product contains built in antenna, so please avoid switching to a FM frequency with 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 phone may not be automatically connected with this product through Bluetooth. If that happened, please manually connect 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 the 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 the music from your phone can bring you convenient and pleasant driving.

1. Insert cigarette lighter socket Insert car FM transmitter” into the cigarette lighter, Long press 3 seconds “CH”, 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

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