... hardware compression, watchdog,Hard disk store, IP network video input.Video Input4 channel 720P high definition IP Camera input. Support ... 2TB HDDKey Instruction16 * function control key, 1 * IR control LED light ,1* power indicator light, 1* recording light, 2 ... light Business Functionsupport mouse operation and OSD, real time video transmission , WEB monitor client, support VM3000 platform Product ...