... .H.264 Main Profile 2. 8 channel standalone dvr system 3.PTZ control 4.2*USB2.0 5.VGA output ... domain name, net-work access easier fromSupport mobile phone viewer:(Windows Mobile/Symbian/iPhone/Android/BlackBerry)Powerful CMSSupport 8 users ... the operation of preview, recording, playback, network transmission, backup and mobile control.Chinese, English, Thai, Russian, French, Spanish,etc.Specifications ...