4.1 Inch 1 Din Car Radio Auto Audio MP5 Player bluetooth Handsfree USB AUX Steering Wheel Control with 12 LED Backup Cam

FAQ Car Radio Q1 Why the car radio cant turn on 1Please check the Voltage of car radio DC 12V2When you test this car radio you can combine the red and yellow wires and connect them to the positive side of the power supply Black line to negative power supply 3Replace the same type of insurance to test the car radio Note Please msut use our power cables to connect our car radio it is not possible to insert the original car plug directly into our machine Q2 Why the car radio will show No Signal when we reversing Please check if the cameras line is properly connected to the car radio Note The video port of rear camera must insert the CAMIN port of car radio Q3 Why the carradio will show time after we turn off this That time clock is a function for the car radio that cant be removed In fact that car radio had been turn off it save the time are more convenience for people to see If you didnt need this you need to unplug the power positive and negative Q4 Why havent sound in car radio when playing the music 1 When you are not using our original audio cable please check if your audio cable is suitable for our camera 2 Please check if there is any collision between the lines If the line is connected there will be no sound when the speaker cable touches the speaker cable There is also no sound when the power cord touches the speaker cable If the problem still here pleaseuse a single speaker to connect a group of audio cables to test the car radio The four speaker cables