1,The size of the machine
1 Din :17.8 * 5.8 cm ; 2 Din : 17.8 * 10.2 cm
2,Will this radio work on my car ?
You can make sure the size of Center console on your car
3,Can not open the machine
Red wire :Car key control line
Yellow wire :Memory line
A，Yellow and red wires to “+” , Black wire to “-”.
B，if you can not identify “+”“-”of your car wires, please use a multimeter to test
(SD card may also cause non-boot situation, the solution is to format)
exchange red and yellow line location
5,No sound(Line does not match),how to solve?
A:Choose two of the eight lines to connect the speaker.
If there is a sound, the machine is good, if there is no sound , machine is bad.
B:A speaker must be connected to two lines, a total of four speakers, eight lines
6,USB ,SD can not work
Directly format, clear messy files
7,Rear camera not work
Connect pink wire
8, Radio can not recieve signal
Our machine frequency : 87.5mHz-108mHz , Russian frequency :65.0~74.0MHz/65-108MHz , when less than 87.5mHz , you can not recieve signal , it is normal .
9,I do not know why not work
A:Poke the reset key with a toothpick or something else (RST)
B:Turn off the power, reboot