1. AV signal auto detect power on/off 2. Auto switch when reversing 3. AV input * 2 4. Compact size and easy installation 5. PAL / NTSC compatible 6. Screen size: 5.0inch(16:9) 7. Resolution: 5.0inch : 480*272*RGB 8. Power supply: DC 12-24V 9. Standards typically: PAL and NTSC 10. Consumption: about 2.5W 11. Video: two channel video input is part AV1 and AV2, turn off on no signal. 12. Operation mode: auto-switch when back the vehicle 13. Connection mode: the white wire of the AV insert one end other reversing camera, yellow head into another channel AV, DC insert into 12V power supply 14. HD video recording 4 HD display, 170 degree wide-angle rear view loop recording G-Sensor recording, WDR full HD 1080P, F2.0