Adjusting the Frequency
After turning on the Product, long press <</>> to enter
frequency adjust mode. Then use <</>> to adjust the
frequency up and down. Note: Long press <</>> to adjust
frequency fast and short press to adjust slowly.
Changing Modes
When Bluetooth is connected and a combination of Micro
SD card/USB drive/AUX are inserted at the same time, long
press the multi-function knob (5) to switch mode.
Technical Specification
Rated Working Voltage
12V
–
24V
Limit Working Voltage
8V
–
27V
USB Output
Dual USB Output (Max:
5V/3.4A)
Working Temperature
0-60°C
Charging ID
USB2 support 5V/2.4A
Battery Voltage Display
Accuracy
±1V
SNR
>60dB
Degree of Distortion
<0.1%
Frequency Response
20Hz-15Khz
Left/Right Channel
>60dB
Bluetooth Version
Version 4.2+EDR
Bluetooth Sound Processing A2DP supported
Bluetooth
Transmission
Distance
Barrier-free within 10m
Effective
Distance
of
Bluetooth Microphone
0.5-2m
FM Frequency
87.5-108.0Mhz
FM Mode
Stereo digital PLL frequency
locking
