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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:
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PCI Standard |
PCI-Express 1.0 (1X) |
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Video
Format |
PAL and NTSC |
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Video
Input
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8Ch
BNC (1.0Vp-p, 75Ω) |
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Audio
Input |
8Ch
BNC (200-2800mV, 30KΩ)
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Preview
Resolution
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704*576(PAL),704*480(NTSC)
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Video
Compression
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H.264, Support CBR, VBR;
Frame: 25F/s(PAL)、30F/s(NTSC)
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Compression
Resolution
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8Chs, Real time: 2CIF/CIF/QCIF
8Chs, not real time: 4CIF (P: 12fps / N: 15fps)
4Chs,Realtime: 4CIF
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Video Recording |
PAL: 1f/s~25f/s, NTSC: 1f/s~30f/s
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Bit rate
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32Kbps~4Mbps |
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Stream Type
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Video stream or Video and Audio stream |
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Dual Stream
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Supported |
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Audio
Compression
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PCM/ADPCM |
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Power Consimption |
7 W |
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Working
Temperature |
-10℃ --
+55℃
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Working
Humidity |
10%--90%
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Dimension
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182.5mmx106.6mm |
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