Q-See QSF2648016 - Manual (Page 7)

User Manual for Commercial Series Net DVR
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7 Total 121
Preview and playback
l Supports BNC analog moniotor and VGA output for main output
l Supports one aux video and audio input
l Supports multiple preview modes.
l Supports sensitive area mask.
l Supports camera spiteful block alarm.
l Supports 2-ch synchronous playback. Support play forward, backward, pause, frame by
frame, etc.
l Supports play back by files or by time.
l Displays local record status.
PTZ
l Supports many PTZ protocols.
l Supports preset, sequence and cruise.
Alarms
l Supports exception alarm, motion detection alarm, external alarm, etc.
Others
l Supports IR control.
l Supports RS-485 keyboard.
l Supports multi-level user management.
Network
l Supports TCP, UDP, RTP, Multicast for network preview.
l Supports PPPoE for broad band access.
l Supports PSTN for narrow band access.
l Supports remote parameters setup.
l Alarm information can be sent to remote center.
l Network control PTZ.
l Network record real time stream.
l Network download and playback of the recorded files in DVR.
l Remotely upgrade the firmware.
l RS-232 supports transparent channel function so that the remote PC can use DVR to
control serial devices.
l Supports bi-directional voice talk or one-way voice broadcast.
l Supports IE to preview and config DVR.
l Support log.
Development support
l Provides network SDK.
l Provides client demo source code.