
2. Product Features
Real-time Monitor
•
Analog Video output port, ability to monitor on a computer display or a TV monitor
• Single window / 4 windows monitor
Compression Method
Multiple video compression modes: MPEG4 fixed frame、MPEG4 adjustable (variable) frame, single channel or 4
split audio/video real-time recording or multi-channel non-real time audio/video recording
Storage
• 1-2 IDE-connected large capacity HDD inside (Maximum capacity 200GB per drive)
• Alternate HDD working method, reduce the power consumption and heat emission
• Overwrite and Stop modes selection when HDD is full
Back-up
• USB port to back up records
• Download recordings from DVR to local PC via network or Internet
Play and Record
• Support multiplex operation: live monitoring, recording, searching for download, one channel play-back, and
remote transmissions, simultaneously
• Multiple recording modes: manual, timed (scheduled), alarm, motion detection
• Playback: PIP or multi-channel real-time monitor during playback
• Fast search for timed (scheduled) recording and alarm recording
• Multiple play-back modes: fast play, pause, X1/2, X1/5 slow play and frame by frame playback
• Display the event occurrence time when playing back
Alarm relay
• 4 channel external alarm input, video lost alarm and motion detection alarm
• Multi channel relay switch alarm output (for quick alarm relay and on-spot light control)
• Protection circuit for Alarm input and output to assure the safety of the DVR
Pan-Tilt Control
• Support for a pan-tilt decoder using RS485 communication
• Able to integrate multiple decoding protocol so as to control various pan-tilt and speed dome cameras
Communication connection port
• 15-pin port to realize alarm input and pan-tilt lens control
• RS232 port for the connection with keyboard for central control and matrix control
• Standard Ethernet port for remote monitoring and control
Network operation
• Remote real-time monitor via network
• Pan-tilt control
• Records search and real-time playback (playback quality depends on network speed), downloading video
recordings to files
• System setting modification and system software upgrading via network connection
• Remote alarm process and system log review
• Embedded TCP/IP protocol, supports Web server (direct connection through Internet Browser for all of the
above functions)
• Administration mode: Multi-level user administration on network; password mode verifies each user
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