... time, redundancyPlaybackPlayback4CHSearchTime, motion, sensor, single or multi-channelFunctionPlay, Pause, FF, FB, Shuttle control, ... phoneOSIphone, Blackberry, Andriod, Windows mobile, SymbianFunctionMulti-channel display, server list, record, playback, PTZ ... Certification Packing After inspection the DVR was packed in box and ... , manufacturing and sale of security system product. We have been the ...