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DG4008HC-E compression card using TI TMS320DM645 DSP chip, loading the H.264 algorithm - a real 4*4 DCT transformation; 1/4 pixel motion estimation for increasing accurate motion compensation and greater coding gain; with superior stability, excellent image quality, and a high compression ratio.

Features & Functions :
                   ☉H.264 compression algorithm with high compression ratio and excellent image quality.
                   ☉Realtime video and audio synchronous compression with no frame loss.  
                   ☉Support 4CIF realtime preview for up to 64 cameras.
                   ☉Support multiple resolution recording: 4CIF, 2CIF, CIF, QCIF.
                   ☉Dual encoding streams supported for flexible network transmission. 
                   ☉Support variable bit and frame rates.
                   ☉Smart video detection: Motion detection, defined motion areas, camera blanking, video loss.
                   ☉Smart camera settings: Privacy masking, camera lock, color setting, and title display. 
                   ☉Support OSD, LOGO, and MASK Overlay.
                   ☉Support Windows 2000/XP/2003/Vista operation system.
                   ☉Complies with PCI-Express 1.0 (1X) standard.
                   ☉Compatible PCI standard cards in one PC.

Specifications:


 

PCI Standard PCI-Express 1.0 (1X)
Video Format PAL and NTSC
Video Input 8Ch   BNC (1.0Vp-p, 75Ω)
Audio Input 8Ch    BNC (200-2800mV, 30KΩ)
Preview Resolution 704*576(PAL),704*480(NTSC)
Video Compression

H.264, Support CBR, VBR;

Frame: 25F/s(PAL)30F/s(NTSC)

Compression Resolution

8Chs, Real time: 2CIF/CIF/QCIF

8Chs, not real time: 4CIF (P: 12fps / N: 15fps)

4Chs,Realtime: 4CIF

Video Recording

PAL: 1f/s~25f/s, NTSC: 1f/s~30f/s

Bit rate

32Kbps~4Mbps

Stream Type

Video stream or Video and Audio stream

Dual Stream Supported
Audio Compression PCM/ADPCM
Power Consimption 7 W
Working Temperature -10-- +55
Working Humidity 10%--90%
Dimension 182.5mmx106.6mm

   

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