It adopt the latest second generation H.264 compression for video coding and decoding, it make image transmission more faster.  support motion detection and alarm recording. IE browser remote monitoring: support computer real time monitoring through IE Browser. CMS centralized management platform: you can monitor multiple DVRs simultaneously through network by it. VGA: Support highest resolution in 1280*1024 pixels. support 6 different operations synchronously: Recording, playback, network transmission, backup, mobile phone monitoring and platform operation. build-in remote ID and domain name, needn't to apply. mobile surveillance: support 3G smartphone, window mobile , Symbian, android, iPhone, blackberry, iPad, remote surveillance. PTZ (PAN/TILT/ZOOM) Camera control, all around 360 degree moving (up, down, left and right). support 24 hours running: with infra-rad led making night surveillance very clear.