�•, Avantree ® Far a Better Experience User Manual FM Transmitter For Car BTCK-310 ,:,,� 、r ,,.、, 、, I' � 气 Product Overview Basic Operations 这 ……………………………………………………………………………………………… 1 …………………………………………………………………………………………………. 1 LED Indicators ……………………………………………………………………………………………………·2 Set up …………………………………………………………………………………………· ………………………….. 2 Installing CK310 onto your Car ………………………………………………………………….. 2 Pairing with your mobile phone ……………………………………………………………….. 3 FM Setting (Support frequency 88.
Product Overview FM- i:ii:tEi ..... On I Off FM FM+ Pause/ Play/ Answer I Hang up/ Voice Assistant Micro USB C) : On/ Off/ Pair 重: Reconnect Music (Play/ Pause) Call (Answer/ Hand Up/ Reject) Voice Assistant (Long press for 3 seconds) Basic operation FUNCTION OPERATION Power on / off Manuallyturn on/off: Press C) once Auto-power on/off: when charging/out of charge ENTER PAIRING MODE From ON, press and hold C) for 3 seconds until the�LED flashes BLUE and RED alternately. Manuallyre-connect Tap.
"LED Indicators Working Status .
If you would like to use CK310 with charger always connected> Please connect CK310 to your existing car charger using the USB cable provided, it will automatically turn on once in charge, and turn off when out of charge. To improve sound quality d uring calls> To improve the sound quality during calls, try moving the CK310 to a spot closer to you (e.g steering wheel). The closer the device is to you, the better the sound/call quality. Pairing with your mobile phone 1. Turn on CK31O - Press C) once. 2.
FM Setting (Support frequency 88.1 MHz~ 107.9MHz) 1. Choose a vacant channel from your car radio: most vacant channels may still contain pure noise; the purer the channel, the more suitable it is for FM transmitter use. 一 touch buttons. 2. Set the FM frequency of CK31Oto the same as your car radio channel using the +& Reconnecting Please ensure your device's Bluetooth is on. CK310 will auto reconnect to the most recently connected device once being powered on. Otherwise, tap�once to manually reconnect.
Factory Reset You may reset the CK31Oto factory settings if it's not working as expected. After resetting to factory default, pairing history will be erased from the CK310. Please 1. Make sure CK31Ois connected to the charger. 2. Press and hold C) for 3 seconds until the r LED flashes BLUE and RED alternately. 3. Double click C) button and you will hear 2 "beeps" indicating a successful reset. After resetting, the device will automatically enter pairing mode again.
Troubleshooting 1. Why aren't the touch buttons working? The product enters in "power save" mode once left idle for 8 seconds, the touch buttons does not work in this state. Please touch the bottom half of the screen to wake the product up to use the touch buttons. 2. What to do if I'm not satisfied with the sound quality? a) Adjust the car radio to a quieter channel; the less noise the channel has, the more suitable it is as a channel for FM transmission.