Real Time 08 Channel Standalone Surveillance Digital Audio/Video Recorder
Compress Function
1.Support PAL/NTSC4. 43/NTSC3. 58 video signals
2.The video compression is H. 264, supports VBR as well as CBR
3.Can set up video picture quality and compression yard
4.Separatedly compress each audio and video signal stream, the compressed audio standard adopts G. 722, the sampled point is: 8K sampled point per second, 16bit per sampled point
5.Compound H264 is produced after compressing video and audio signals, the video and audio keep moving simultaneously and can set up no audio record when playback
6. CIF: there is low definition available
7. 6 kinds of record image quality for choosing, users can select video quality according to the special need, so as to ensure for enough long video time.
Network Function
1.Support TCP/IP agreement (support ARP, RARP, IP, TCP, PPPOE, DHCP, etc.)
2.Support PPPOE, dial automatically again at the same time and support domain name mapping
3.Complete controlling functions from remote client end (users can take control of the DVR from Internet)
4.Can use the special software or Internet Explorer browser to set up parameter through network, look around monitor scenes of any or 8-channel video and audio signals in real time, and PTZ as well
5.Embedded multiple communication protocols, can control PTZ in the end of the host computer and control PTZ, scene and rain brush through network
6.Update through network and achieve long-distance safeguard to help user upgrading for the future maintenance and the functions enlarging
Record Function
1.Support: Manual video, timing video, motion detection and warning video
2.Support the categorized search of manual video, timing video, motion detection and warning video contents
3.Motion detection function: Each video can set up multiple dynamic measuring areas
4.Full screen shielding switch, can achieve full screen shielding of real-time picture and record cannot be shielded when is in the full screen shielding video 
5.Warning record video supports single way or multi-way record individually
6.Client PC can record compressed data stream, support record audio and video signals into the computer directly through Internet
7.Support No.1 to 8 record on videotape real-timely, each video parameter can set up alone
8.Support the titles, recording times and dates adding
9.Support record modes (manual video,timing video,motion detection video and warning video) checking
Playback Function
1.Current playback: accurate time playback, search playback the contents of manual video,timing video,motion detection video and warning video
2.Support picture in picture playback
3.Support monitoring and showing pictures at the same time and make no influence on the video content in real time
4.Support the playback modes of 4 ranks of speeding, slowing, playback, pausing, forwarding.
5.Can reach multiple video playback modes through using client manager and make no influence on the real-time picture and video result
Monitor in Real Time Function
1.Support the local monitor and local VGA
2.Support the regulation of each video parameter (luminance, contrast rate, color, degree   of saturation)
3.Show the mode switch rapidly, not delayed
4.Embedded multiple communication protocols, can control PTZ, scene and rain bush through the front board or remoter
5.Video motion detection function, each video can set up 64 dynamic measuring areas
6.Offer full screen shielding switch, can achieve the whole shielding of real-time picture, record cannot be shielded when in full screen shielding
7.Support the video playback and in real time monitor at the same time
8.Support the picture poll, can set up poll and poll spacing interval freely according to need
9.Possess WEB SERVER function, support dynamic IP and domain name
10.Can use special software or Internet Explorer browser to set up parameter through Internet, look around monitored scenes of any or No. 8 video and audio signals in real time
11.Support talkback between managing host computer (control center) and network hard disk video recorder (front)
12.Support TV wall function
Storing and Backup Function
1.No.8 host computer allocate to 4 IDE channel separately, can drive 8 IDE hard disk at the same time, the hard disk supports 48bit LBA work pattern (namely great hard disk work pattern)
2.No.8 host computer offer a special port of SATA backup, support to hot insert and draw the hard disk under starting state
3.Support carving materials on the embedded recorder host computer and can broadcast after installing the random CD
4.Possess powerful functions of management of hard disk; support automatically dormancy and damage of sector hard disk
5.Support dividing and formatting the hard disk under supporting the normal running state
6.Support the dormancy of the hard disk; the number of hard disk does not exceed 2 at most at one time
7.Recycling and non-recycling mode available
8.Standard FAT32 file format, the video file can be discerned in PC system and can broadcast after installing the random CD
9.Local backup: backup into the embedded video recorder directly, by SATA port support hot plugging (support hot insert and draw the hard disk)
10.Remote backup: backup all HDD files by client manager software; backup HDD files in special time periods; backup specific camera's HDD files in specific time periods
Alarm Measure Function
1.Local alarm: video loss alarm, motion detection alarm, sensor alarm, HDD space lacking alarm, video abnormal check and HDD error detect
2.Remote alarm: video loss alarm, motion detection alarm, sensor alarm, which can transmitted to client through remote internet, can achieve to automatically open motion detection video
3.Video loss alarm, motion detection alarm and sensor alarm signals can connect to mobile telephone, beep-pager or normal phone (e.g.: 110)
4.Remote PC buzzer alarm (the alarm signal is uploaded), can achieve the picture of warning channel is maximized automatically
Security Guarantee
1.Adopt 32-bit embedded microprocessors and embedded real-time operating systems, which ensures high real-time security, dependability and stability features
2.Complete video data inquiring function (sensor alarm log, motion detection log, remote login log, record parameter changing log, update log, playback log, system start log and backup log)
3.System lockup, password examining, multiple users authorize (support more than 100 grades security settings)
4.Video loss alarm,motion detection alarm,sensor alarm can connect to mobile telephone, beep-pager or normal phone (eg:110)
5.The Internet alarm linkage (the alarm signal is uploaded)
6.Encrypt the code of user name, password and code transmission
7.Watchdog function, automatically self-check system, restart automatically at the same time and login former working state.
Complete Input/Output Port
1.Internet port of RJ45 in common use
2.Port of SATA at a high speed, more convenient to join, the transmission speed of data is faster than USB port
3.Control the panel button to operate easily
4. Remote controller controls multiple host computers or a single one
5. Complete remote controlling commands by client manager software, e.g. setup and PTZ control
6.Support two kinds of output ways: Composite signal output and VGA output
7.Available Input/output rule (PAL/NTSC4.43/NTSC3.58), support switching over the Chinese/ English menu
8.Support RS-232C and RS-485 ports, PC can control the serial equipment through the transparent channel of Internet hard disk video recorder
9.Support serial port HDD
10. No.8 host computer offer No.8 alarm input separately, 4-alarm output
Development Support
Provide SDK package for client managing device

Specification
Model :VC-DVR6008A4
Image System : NTSC/PAL
Image resolution ratio real-time display(704*576),Video compression  CIF (352*288)
Video Input:  8 Channel BNC(1.0Vp-p,75Ω)
Video output: 1 Channel BNC(1.0Vp-p,75Ω)
Monitor output or VGA display output
Audio Input :4 Channel (lotus,20-100mv, 10K75ohm)
Audio Output :1 Channel (lotus,20-100mv, 1K75ohm)
Image compress mode: MPEG4(H.264)
Audio compress mode :G.729
Audio sampling ratio :8K sampling point per second,16 bit per sampling point
The quality of the record: There are 12 in all, from high to low
Operating system: Embedded real-time operating system (RTOS)
Network port: Adaptive Ethernet port of 10M/100M
HDD: Support 8 parallel IDE & 2 SATA
Series port :RS232 or RS485
Backup SATA,Network
Power supply :220+-30% V, 50+-3% HZ
Working temperature :-10 ⊥to 55⊥
Working humidity :10%--90%
Power consumption :25W
Dimensions (W*H*D) :440(W) ℅435(D) ℅96.6(H) mm

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