hardware Compression dvr card

Details

Feature

1.17 series HC DVR card is the first one in China to develop CIF video and audio realtime and synchronous coding in one chip with 8 channel.

2.This DVR card adopted with PHILIPS PNX 170X series chip, its main frequency is twice of PNX150X series chip.

3.Video converging and transitting chip of this series of DVR card is totally researched and developped by HighEasy, and has been registerred as patent.

4.Advanced motherboard-self-adapt technology is adopted in this series of DVR cards,it supports various chipset motherboards and display cards,it exerts the function of motherboard,and effectively reduces the trouble in selecting motherboard.

5.The series of DVR cards are compatible with any kind of hard encoding cards manufactured by HighEasy. The SDK software is with good interface definition compatibility. To run the DVR, Human-machine performance software is need to replace the SDK file and update the driver program.

6.This series of DVR card have high cost-effectivity.

7. Mostly 64 channels of encoding could be supported in one PC,in other words,4 pieces of 1716HS DVR cards or 8 pieces of 1708HC DVR cards are supported in one PC.

Video Parameter

VideoCompressing standard	H.264
Resolution of code	PAL: 352×288（CIF） NTSC: 320×240（CIF）
Video Input	4/8/16 channel of complex analog video signal, NTSC，PAL could be selected BNC socket，1.0Vp-p，resitance：75Ω
Video compression code rate	20K～4M bps
Type of video stream	video stream/ complex stream
video frame rate	PAL：1~25 frame/ second；NTSC：1~30frame/ second
Resolution of preview	704×576，horizontal line 500，vertical line400
Resolution of playback	352×288，horizontal line 270，vertical line 250

Audio parameter

Audio Compression Standard	G.726
Audio sampling frequency	8KHz
Audio Input	4/8/2 channel audio input ，RCA socket

Surrounding parameter

Working Humidity	10％～90％RH
Ambient temperature	-10℃～+50℃
Dimension	1704HC: 134.8×80.3mm2 1708HC: 99×170mm2 1716HS: 205×110mm2
Power Consumption	1704HC ≤5W 1708HC ≤6W 1716HS 12W

Details of function

Hardware Filter	Multi-layer hardware filter and De-interlace function，to improve the image quality
Superposition	Time superposition,hardward character,LOGO superposition, and part mascaic shield are supported. On condition of gray OSD,self-adapt to adjust OSD character brightness according to background birghtness.
Motion Detecting	Multi-windows,multi-zone are supported, it takes nearly no resources of system,highly-sensitive
Alarm function	If video is lost, alarm on.
Encrypt	Encrypt on board,Safety class up to meet finance requirement,unique identity card No. is supplied.
Image capture	Original image capture is supported, and store in JPG, BMP format
Real time listen in	Real time listen in function is supplied.
Encoding function	CBR/HBR working mode is supported. On HBR mode, code stream upper limit could be set,even the noise is bigger,the code stream could also be controlled. Dynamicly realtime adjust brightness,contrast and other video parameter.

Support for product application and development

HighEasy company supplies complete Windows development package,DEMO software,source program,SDK development

Note file. 1708HC DVR card is applied in digital surveillance,audio and video procedure field,can support operation system WINDOWS 2000/XP etc,could also work with HighEasy brand 170XMD matrix decoding cards to compose a matrix system,the video and audio will output to monitor or TV wall, to supply complete solution for network digital monitor.