Kit Schermo 4CH AHD Auto Mobile DVR Wifi 3G GPS + 4 Telecamere + Cavo Alimentazione Video 7"
Audio input: 4ch port. Video input: 4ch. - Minimum illumination: 0.1Lux/ F1.2 (0 Lux with IR on). Check situation of DVR:Device Input Power;Power Cable Connection;GND Connect to battery;fuse;RED & Yellow Cable of Power must connect together;.