Specifications:

* One PC can install multiple cards and have up to 12 channels or 48 channels
* Support one to 36 picture display in one screen, full screen display, auto flip
* Display/Record/Playback multi-channels in one screen; Support multiple PTZ control and alarm boxes to realize linkage alarm
* Various recording modes: continuous recording, scheduled recording and motion triggered recording
* Video images adjustment make the image more clearly
* Multi levels of quality available. Higher level provides clear images and bigger files.
* Motion alarm record and sound alarm output, adjustable alarm record sensitivity, adjustable time for scheduled record and delay record
* Intelligent retrieval, user can select playback files according to its Date, Channel, and Recording mode. The system will auto list all the eligible files that matches users specifications.
* With functions of local amplifier and playback by frame; user can choose the display mode: rapid, slow or regular
* The user can snapshot, backup and edit the playing file
* Support remote monitoring, remote control the lens, color, manual record, and computer restart
* One PC can install multi hard disks with the maximum capacity
* The hard disk can be fully used trough the maximum and minimum setting
* Automatically create the log file (user operation log, system log, remote control log)to facilitate query operation
* User can set the system shutdown and restart time arbitrarily
* The surveillance system can be set to automatically start each time windows starts-up and shutdown when power off. When power on, the system will restart and recover video automatically.
* Reliable hardware and stable software
* Low hardware requirements, 48 channel's recording occupy only 75% CPU
* System can effectively prevent system brush caused by repeated operation
* O/S: Windows XP PRO (recommended)
* V/I: Multi-channel PAL/NTSC video input
* V/O: Support secondary display device
* A/I: 8/16 channel (open and closed optional) alarm input, can be extended to 32 channel
* A/O: 8/16 channel (open and closed optional) alarm output, can be extended to 32 channel
* Resolution: 352 x 288dpi (PAL), 352 x 240dpi (NTSC)
* Display Mode: Real time display, one-picture display/four- picture display/six-picture display/eight-picture display/nine-picture display/ten-picture display/twelve-picture display/sixteen-picture display/twenty-picture display/twenty-five-picture display/sixty-two-picture display/full screen display, Locking, security and picture switching function
* Image Information: Camera name, date/time, video and alarm status, confidential covered area
* Time Indicator: Display current time and position adjustable) :X(0-180),Y(0-270),save them in the video images. Adjustable time display brightness and transparency
* Camera Name: Display camera name and position adjustable) :X(0-180),Y(0-270),save them in the video images. Adjustable time display brightness and transparency
* Shielding: Two size of shielding area: 128 x 64 and 64 x 32; save position(adjustable(0-220),Y(0-220) in the video images; adjustable shielding background color
* Record Mode: Continuous record, scheduled record, alarm linkage record, detection record, hard disk overwrite record, auto record when power on
* Video Quality: Set the image quality to be best, better, normal, bad or worst
* Compression: H.264
* Video Medium: Hard disk with capacity unlimited
* Retrieval Playback: Retrieval and display according to the time; playback many pictures in one screen, playback by frame, quick playback, slow playback, single screen amplification, partial enlargement, single image saving, remote playback
* Backup: Backup to other hard disk or CD, DVD
* PTZ Control: With RS - 232 terminals connect to the decoder by 485 communication to control the PTZ
* Dynamic: 99 perceptual area and 9 sensitivity levels for the user to set; adjustable record time, support scheduled record
* Alarm Mode: Glass broken alarm, infrared alarm, vibration alarm, signal loss alarm, alarm signal upload, linkage alarm and multiple output , alarm continuous record and output time adjustable
* E-map: Alarm automatically pop-up e-map, 36 alarm area can be arbitrarily set
* Upload Mode: Help signal upload, open signal upload, alarm event upload
* Remote Network: connection PSTN, ISDN, ADSL, DDN, INTENET, OPTICAL FIBER
* Networking: Real-time monitoring, remote playback, remote record, remote PTZ control, remote video regulation
* Remote Alarm: Image reminder and sound alarm
* Remote Control: Remote control air conditioning, entrance, lobby lamp, advertisement lamp, remote shutdown and restart the outlet server
* System Protection: Multilevel password management to realize unattended operation: power off shutdown can save all record files; restart and recover to record status when power on; auto restart when the system closed
* Seamless Connection: Replace video files with seamless connection technology, to ensure the video quality



Package Included:

* 1 x 4 Channel DVR Card
* 1 x 4Ch BNC Video Cable