2.2. DVR Features
- Real-time Monitor (Video Displays)
• 1 VGA port for video output to PC Type Monitor and 2 Video
output port to Video Monitor.
• Single window (Full Screen) /4 windows (Quad) /9 windows
(3x3)/16 window (4x4) monitor displays.
- Compression Method
• Multiple video compression modes: H.264 fixed frame
variable frame.
• 4/8/16-channel audio/video real-time compression,
independent hardware compression for each channel, stable
synchronization of sound and image.
- Storage
• Internally can hold 6 IDE-compatible large capacity Harddisk
(HDD)
• Alternative HDD operations that will reduce the power
consumption and heat emission.
• Overwrite (FIFO) and Stop (HDD Full) modes for DVR HDD
recording.
- Back-up
• Built-in CD-RW driver to back up records onto CD-R disks,
upgradeable to DVR-RW drive.
• USB port for external back up of records.
• Download the files on DVR to local PC through network.
- Play and Record
• Supports multiplexed operation: live monitor, record, search
for downloading, one channel playback and remote
transmission simultaneously.
• Multiple recording modes: Manual –Schedule – Alarm Motion Detection.
Note: Alarm Recording and Motion Detection Recording
have Pre-recording function.
• Playback: With PIP or Multi-Channel Real-Time Monitor.
Playback also available using Network Connection.
• Fast search for reviewing manual recording and alarmed
recording.
• Multiple playback modes: X2, X4 & X8 fast play, pause,
15F/S, 5F/S slow play and frame by frame playback.
• Displays Time/Date during playback.
- Alarm relay
• 8 channels external alarm input, video lost alarm and motion
detection alarm.
• Multi channel relay switch alarm output activates alarm relay
and on-site light control.
• Circuit Protection for Alarm inputs and outputs.
- Pan-tilt Control
• Supports Camera Pan-Tilt-Zoom (PTZ) Functions usin g
RS485 Communication Protocol.
• Integrates multiple protocols to control various PTZ speed
domes.
- Communication connection port
• DB-25- (25 pin) connection for alarm inputs and PTZ control.
• RS232 port for the connection with keyboard for central
control, or with the computer serial port for system upgrade
and debugging.
• Standard Ethernet port for remote viewing and control.
• Remote real-time monitor through network.
• Pan-tilt-zoom control.
• Record search and real-time playback. Note: playback quality
depends on network conditions. Download records through
network.
• System programming, settings & modification and system
software upgrade available online.
• Remote alarm processing and system log review remotely.
• Embedded TCP/IP protocol and RTOS (Real Time Operating
System) supports Web server direct connection to operate
and control all the above functions.
• Administration mode: Three USER levels for logging in
remotely. Each user login is password protected.