XW-DVR004A DVR is XUNWEI released video and audio compression technology for high-end customized professional-grade digital hard disk recorders. Product coding technology professionals, in addition to support for PTZ control, alarm linkage video, remote monitoring, remote software upgrades and other basic functions, also has high reliability and large capacity, network capacity and other characteristics of carrier-class equipment. As a professional-grade high-end products not only meet the needs of existing local monitoring, video and network needs, but also in the management of an increasingly centralized network to reflect its value. Digital Video Recorder products are widely applied to banks, telecommunications, power, justice, transport, residential, factory, warehouse, resources, and other fields of water conservancy facilities, the security sector.
Characteristics
M-JPEG compression format, compressed image quality, bit-stream than the best, with very high stability;
High / standard / low video quality options, to provide manual, mobile, alarm, schedule, such as video mode, which greatly extend the time DVR;
Search playback time and event search playback, reverse X6 and orthodromic (X1; X2; X3) three fast playback;
Each set can be image brightness, contrast, chroma;
lack of hard disk space or information automatically prompts coverage;
access to an IDE hard disk interface;
E-dog function: video-off / re-power the video will automatically resume after the state;
Technical Data
- video compression format M-JPEG
- language Chinese, English
- signal mode NTSC PAL
- video input 4 Road, BNC video signal input, peak: 1.0V pp, impedance matching: 75
- Image output 1 Road, Monitor output, VGA output (optional feature)
- display resolution 720 480 720 576
- display mode one images, picture-in-picture, Four images , the cycle jumping, show any change channel < / dd>
- audio four audio
- video model manual video, timing video, for video, motion detection and sensor triggered video video
- operating system Linux embedded operating system
- way system mouse, remote control, control panel
- multitasking site monitoring, video playback, data backup, network monitoring
- rate video surveillance CIF: NTSC 240fps/360 240 CIF: PAL 200fps/360 288
- 1/2D1: NTSC 120fps/720 240 1/2D1: PAL 100fps/720 288
- D1: NTSC 60fps/720 480 D1: PAL 50fps/720 576
- display LED power supply, video, playback, network
- model events sensor alarm trigger, mobile surveillance
- Alert input alarm input (8) / relay output (1), COM & NO & NC
- playback mode fast-forward: 2, 4, 6 single-frame playback
- search function: search time, video recording group claims that the incident group search
- Protocol TCP / IP, DHCP & fixed IP
- PTZ control RS485, preset position function
- hard disk forms / quantity SATA 2
- backup system U disk, remote network backup, AVI format
- power supply DC: 12V/5A
- ambient temperature -30 ~ 60
