Easy to Use and Power Off
1. Plug the Bluetooth FM transmitter into your vehicle's cigarette lighter or power port. LED screen displays the battery voltage of the car. Voice guide that if the battery voltage is normal(12.8 is the normal voltage).
2. Insert a Micro SD card which containing MP3 files into the transmitter or activate your mobile phone's Bluetooth function, then search new device. When the mobile phone detects this unit (named as "BT 53Q"), please pair and connect your devices.
3. Turn on your car FM radio, find an empty radio station and match the car FM with the device by the SAME fm frequency(87.5-108.0 MHz).
Memory Function Fast Bluetooth pairing.
Once paired, the FM transmitter will automatically connect with the last paired smart device when turned on next time. Clear Sound and Hand-Free Calling Adopted advanced interference and noise cancellation technology - CVC technology creates full duplex sound and suppresses noise and wind. Take hands-free calls for a pleasurable driving experience!
Note:
1. Turn it to an unused frequency.
2. The max input-output current of the transmitter varies with charged devices, due to charged devices are able to limit output current automatically.
3. Please cut the power off when not in use. For normal use, please insert into after autoignition, it can avoid damage from high voltage.
Specification
Support Micro sd card/USB disk:≤32GB
Input Power: DC12-24V
Support Format: MP3/WMA
Working current:50-100mA DC12V
FM frequency:87.5-108MHz
SNR:85dB(FM:65dB)
Harmonic distortion<0.05%(FM<0.1%)
Working condition:0℃-60℃
