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Preview and playback
Support BNC analog moniotor and VGA output for main output
Support one aux video and audio input
Support multiple preview modes.
Support sensitive area mask.
Support camera spiteful block alarm.
Support 2-ch synchronous playback. Support play forward, backward, pause, frame by
frame, etc.
Support play back by files or by time.
Display local record status.
PTZ
Support many kinds of PTZ protocol.
Support preset, sequence and cruise.
Alarms
Support exception alarm, motion detection alarm, external alarm, etc.
Others
Support IR control.
Support RS-485 keyboard.
Support multi-level user management.
Network
Support TCP, UDP, RTP, Multicast for network preview.
Support PPPoE for board band dialup.
Support PSTN for narrow band dialup.
Support remote parameters setup.
Alarm information can be sent to remote center.
Network control PTZ.
Network record the real time stream.
Network download and playback the recorded files in DVR.
Remote upgrade the firmware.
RS-232 supports transparent channel function so that the remote PC can use DVR to
control serial devices.
Supprot bi-direction voice talk or one-way voice broadcast.
Support IE to preview and config DVR.
Support log.
User Manual of NVR Series DVR
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