Features:
Real time operation system (PSOS), High Reliability and Stability, target for long time duration jobs
2 /4 channel Video/Audio Synch. Real-Time Display/Recording, record speed up to 25f/s (PAL),30f/s(NTSC) per Channel
Patent MPEG1, MPEG2 Compression Technology, support super high resolution image (same image quality as DVD)
Patent recording management technology, provide convenient recording data searching access
3D User Graphical Interface, Chinese /English Menu, easy to operate
Powerful Network Functions, Remote simultaneous Monitoring/Recording/Playback
Provide Remote Management Control Function, realize centralized monitoring
CDRW Backup Function
Excellent Performance, Reasonable Price, the best choice to replace traditional analog surveillance system
VGA video output interface optional

 
Functions:  
Stand-alone real time operation system(PSOS), Non-PC, High Stability; No S/W installation; Anti-virus; No break down
2/4 Channel Video / Audio Synch. Recording , 1 Channel Video/Audio Output, Quad or Full Screen Display;
Advanced MPEG I,MPEG II Hardware Video Compression Mode; Bit rate selectable;
Simultaneous live Monitoring/Recording/Playing back, not need to stop current recording;
4 channel alarm Inputs(Optic-isolated), 2 channel alarm outputs ( relay isolated);
4 IDE Interface, support up to 8 High Capacity HDD(> 137G HDD included), total recording time decided by HDD Capacity and Image quality selected, Special HDD Interface design and Read-Write Control manner improve the HDD's duration and reliability greatly;
9 Level Image Quality selectable(6 level ex-work setting, 3 level user's definition), image resolution up to 720??480(NTSC),  720??576(PAL), quality range from VCD, SVCD to DVD. Special designed quad processor, resolution over 240 TVL by full screen playing back( 200 TVL average on the market);
Support Super Low Bit Rate Recording, Min. 120-160M HDD space occupancy per hour per channel with good image quality.
Multi recording mode, including sequential recording , circular recording, alarm recording, scheduled recording etc., video loss alarm is available.
Support motion detection function, 16 detection zone, 9 levels sensitivity adjustable;
Fast search according to time, alarm mode, record data position. Playing back include FF., RW, Prev., Next and frame by frame;
CDRW Backup Interface, directly support CDRW backup of the record data. Backup data on VCD, DVD or PC playable. This interface supports external HDD Backup for backup of the long time recorded data;
Record data Protection Function when power breaks, power on auto resume.
High Speed 100M Ethernet Communication, support high speed real-time remote video transmission, backup and records download. Support RS485 Multi-Unit control protocol, Network Control and PTZ control function;
Friendly User's Graphical Interface, 3D Menu and Dialogue Box, convenient operation, Chinese/English menu selectable;
Multi level password and permission setup to ensure record data's reliability and certainty;
DISC or Network Upgrade to secure system safety and reliability.