Detailed Product Description

Available Models:
Cards are stackable to obtain 64 channels maximum
DS4008HCI
8 channels video and audio CIF(real time)
or 4 channels video and audio 4CIF (real time)
or 3 channel 4CIF and 2 channel CIF (real time)
or 2 channel 4CIF and 4 channel CIF (real time)
or 1 channel 4CIF and 7 channel CIF (real time)
or 8 channel DCIF (real time)
or 8 channel 4CIF(not real time)

Features & Functions :
Real-time video and audio compression, no frame lost
4CIF preview resolution
Comply with PCI 2.2 standard , a PC can support up to 64 channels
Support WINDOWS 2000/XP operating system
Setable video quality and bitrate
Setable brightness , contrast , saturation and hue of video signal
Support motion detection
Support OSD , LOGO and MASK overlay
Support watermark technology
Support double encoding Specifications:

Specifications:

Item	Specifications
Video Format	PAL and NTSC
Video Input	8 Ch BNC (1.0Vp-p, 75ohm)
Audio Input	8 Ch BNC (2.0Vp-p, 1Kohm)
Preview Resolution	Resolution: 704*576(PAL),704*480(NTSC)
Video Compression	H.264, Support CBR, VBR; Frame: 25F/s(PAL)30F/s(NTSC) Output32kbps-1000kbps(CIF) or 70kbps-4000kbps(4CIF)
Compression Resolution	4CIF704*576(PAL)704*480(NTSC) DCIF528*384(PAL)528*320(NTSC) 2CIF704*288(PAL)704*240(NTSC) CIF352*288(PAL)352*240(NTSC) QCIF176*144(PAL)176*120(NTSC)
Audio Compression	OggVorbis, Sample ratio is 16KHz, Output ratio is 16kbps
Power Consumption	Less than 7W
Working Temperature	-10--50
Working Humidity	10--90
Dimension	185mm*107mm
Computer Configuration (Recommend)	Mainboard: Intel 945 or 965 Chipset Memory: 512MB Display Adapter: Geforce Mx400/420/440 series or ATI Radeon 7000/7200/7500/8500/9000 X550series