DS-4004HCI *ENCODING STANDARDS Video H.264 ,Support CBR,VBR Audio OggVorbis compression standard *SAMPLE Video PAL 25fps ,NTSC 30fps Audio:16 KHz *Preview Resolution Real time PAL 176 x 144 (QCIF),352 x 288(CIF) 704 x 288 (2CIF),528 x 384 (DCIF) , 704 x 576 (4CIF) NTSC 160 x 120 (QCIF),320 x 240 (CIF) 640 x240(2CIF), 480 x 320(DCIF), 704 X 480(DCIF) * Video Input 4 Channels * Audio Input 4 Channels * Video Output Video stream or Audio&Video stream Fps: 25F/s (PAL),30 F/s(NTSC) 32kbps-1000kbps(CIF) or 70kbps-4000kbps(4CIF) * Audio Output 16kbps * PCI SPEC PCI 2.2 standard * SIZE 155 mm x 95 mm * POWER CONSUMPTION Less than 3.5w *COMPUTER CONFIGURATION (Recommend) Mainboard: Intel 845 or 865 Chipset Memory: 256MB Display Adapter: Geforce M x400/420/440 series or ATI Radeon 7000/7200/7500/8500/9000 series Contact: polly E-mail: