8/16渠道和平儿童国际-表示，录像&盟；视H.第264-D

ModelVEC0804F-EVEC1604F-EGeneral Encoding ChipTMS320DM645PCI StandardPCI-Express 1.0 (1X)VideoInput8 channel, BNC(1.0Vp-p, 75?)16 channel, BNC(1.0Vp-p, 75?)StandardNTSC(525Line, 60f/s), PAL(625Line, 50f/s)Preview Resolution4CIF(D1)/CIF/QCIF, RealtimeCompressionH.264Encoding ResolutionNTSC: 704×480(4CIF/D1), 704×240(2CIF), 352×480(HD1), 352×240(CIF), 176×120(QCIF)PAL: 704×576(4CIF/D1), 704×288(2CIF),352×576(HD1), 352×288(CIF), 176×144(QCIF)Encoding SpeedMain Stream:Full-channels 2CIF/HD1/CIF/QCIF or Half-channels 4CIF(D1) with 25/30fps;Full-channels 4CIF(D1) with 12/15fpsExtra Stream: CIF/QCIF with 25/30 fpsBit Rate32Kbps 4MbpsRAW StreamFull-channels 4CIF(D1)/CIF/QCIFAudioInput8 channel, BNC(200-2800mV, 30KΩ)16 channel, BNC(200-2800mV, 30KΩ)CompressionPCM/ADPCMSampling Rate8bit/8KHz, 16bit/8KHzBit Rate32KbpsSystem RequirementOperating SystemWindows 2000/XP/2003/Vista/7, LinuxCPUIntel or AMDMotherboardBased on Intel or AMD chipset, PCI 2.2 slotMemory256MB or aboveGraphicsNVIDIA, AMD-ATI, Intel graphics cards, memory 64MB or aboveEnvironmentalWorking Environment-10 +55°C / 10 90%RH / 86 106kpaPower Requirement5V±10%, 3.3V±10%Power Consumption7W11WDimension182.5mm×106.6mm257mm×106.6mm > Compression Card H.264 hardware compression algorithm for high compression ratio and excellent image quality. > 8/16 channels 2CIF/HD1/CIF/QCIF or half channels 4CIF(D1) real-time recoding and dual-stream supported, also support full channels 4CIF(D1) non-real time recoding. > 8/16 channels 4CIF(D1)/CIF/QCIF RAW video stream output. > Support 4CIF(D1)/CIF/QCIF real-time preview for up to 64 cameras. > Video detection supports Motion detection, Video loss and Video block. > Support OSD/LOGO overlay, Privacy masking, Frame rate and Bit rate dynamically adjusted etc. > Provide full SDK with Windows and Linux operation system. > Compatible with full range of Dahua’s Compression card.