16CH 1080P DVR 4-in-1 AHD 2.6MP 2.8-12mm Varifocal Lens 36IR Do4 Security Camera

16 CH TVI / CVI / AHD video input. 16CH DVR Feature. HD-TVI / AHD / HD-CVI / 960H / IP. 36IR LEDs up to 115ft (35m). Support AHD TVI CVI CVBS Analog. HD AHD TVI CVI Analog(CVBS). 16 CH 1080P / 1080P lite / 720P / WD1 recording.