USB-Wireless-Netzwerk-DVR drahtlose CCTV-Kamera

The big feature . It can connect to the computer by USB . It can see and save the vdieo by cumputer. So it's well received product! Camera Image Device: 1/4” CMOS Horizontal Definition 380 line Minimum Illumination:0lux/F1.2 Infrared light number: 30PCS Infrared distance: 20-30m Open Distance 100-200m Power adapter DC5V/1500MA Size(mm):56*60*45 Receiver Four channel available at the same time Built-in microphone for audio monitoring 100m transmission distance without block Day/night and weather-proof design Severn meter night vision distance Support advanced search mode Support alarm pre-record Support recorded files backup Scedule record mode Motion detection mode Sensor alarm record mode Recyclin record mode P.T.Z control function Users management Multi-channel display Image color adjustable for each channel MPEG4 compression format Powerful video playing back functions