This product is a cost-effective wireless digital security system for home use, this device adopt dynamic detecting technology, SD card recording; It supports single screen and 4 channel's screen display, video recording and photos simultaneously; It can record and take photos manually, also can record and take photos automatically when there are moving objects.

Receiver DVR:

Frequency: 2.4GHz ISM digital public band;

Work method: AFH / TDMA;

Receiver sensitivity: -90dBm;

Working voltage: DC 12V / 1000mA;

LCD screen size: 7 inch;

LCD resolution: 800 x 480 RGB;

Working current: 600mA;

Video output: 1Vp-p CVBS;

Video output system: PAL / NTSC;

Video format: Asf, play on computer with specific software;

Single screen status: 640 x 480 at 25fps;

4 screen status: 320 x 240 at 25fps;

Photo format: single screen status : 640 x 480JPG; SNR: 46dB; Operating temperature: 0~50'C; Interface: USB2.0 / 3.5mm / SD, Language: English.

Transmitter cameras:

1/4" COMS;

Working voltage: DC 12V / 500~1000mA;

Frequency: 2.4GHx ISM Digital public band;

Transmitting power: 17dBm;

Operating range: open field: 150~250 meters;

Working current: Without night vision: 500mA max. / with night vision: 650mA max.; Night vision range: 5~8 meters.