A4B2 4Ch Bullet IP Camera NVR Kit, Support Night Vision / Motion Detection, IR Distance: 20m Filter-4G Mobile Wifi 180-degree wide-angle air supply

180-degree wide-angle air supply

good shielding performance of aluminum foil

40HQ: 1169 cartons * 80 pcs = 93520 pcs

Frequency response range: 67-20000Hz

Connection: SATA 3

A4B2 4Ch Bullet IP Camera NVR Kit, Support Night Vision / Motion Detection, IR Distance: 20m Filter-4G Mobile Wifi 180-degree wide-angle air supplyFeatures 1. Support 4CH 1080P 1 HDD NVR. 2. 4 x 2. 0MP IP Camera(36 x IR LED, IR distance 20m). 3. High performance H. 264 compression technology, processing and flexible. 4. Supports full real time encoding video, full real time playback of multi channel synchronous decoding. 5. Main stream and Sub stream encoding: Main stream for local storage, ensure image quality; Sub stream for real time network transmission, easy to solve bandwidth bottleneck