Telecamera cctv di sicurezza metallo esterno HD 4MP OV4689 4in1 AHD TVI CVI CVB 36 LED IR
1/3" 4MP use OV4689 4million progressive scan CMOS Sensor. 1/3" NVP2475+OV4689. Default signal is HD AHD. If you are using other DVR, you need to switch to other signal firstly. UP:AHD Down:CVI Left:TVI Right:CVBS.