Features：
* Waterproof IR Day & Night Camera
* Infrared LEDs with 15 meters night vision distance;
* USB output for PC and AV output for monitor, TV, and else;
* 4 channel-scan function for multi-camera working;
* Supports remote surveillance by Internet;
* Supports Windows 98/ Me / 2000 /XP;
* Built-in microphone for audio monitoring;
* Support high speed MPEG4 compression and real time image output.
* Supports alarm by motion detection;
* Supports AV recording;