HD1 Hardware DVR Card

HD1 Hardware dvr card 8CH H.264 Video & Audio card NTSC(525Line, 60f/s), PAL(625Line, 50f/s) TMS320 DM645 Encoding Chip

HD1 Hardware dvr card8CH H.264 Video & Audio cardNTSC(525Line, 60f/s), PAL(625Line, 50f/s)TMS320 DM645 Encoding Chip 

D2CIF Series video and audio compression card use Texas Instrument's high-performance DSP DM645 with hardware H.264 algorithm compression that reproduces excellent image quality and achieves high compression ratio for the best possible performance. This series card can provide 4/8/16 channels 2CIF/HD1/CIF/QCIF with 25/30fps and dual-stream encoding; it also can support full channels 4CIF(D1) with 12/15fps or half channels 4CIF(D1) with 25/30fps encoding. Features >H.264 hardware compression algorithm for high compression ratio and excellent image quality. >4/8/16 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. >4/8/16 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.

Specification:

Model	DS-D2CIF16	DS-D2CIF08	DS-D2CIF04
General
Encoding Chip	TMS320DM645
PCI Standard	PCI 2.2
Video
Input	16 channel, BNC(1.0Vp-p, 75?)	8 channel, BNC(1.0Vp-p, 75?)	4 channel, BNC(1.0Vp-p, 75?)
Standard	NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Preview Resolution	4CIF(D1)/CIF/QCIF, Realtime
Compression	H.264
Encoding Resolution	NTSC: 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 Speed	Main Stream: Full-channels 2CIF/HD1/CIF/QCIF or Half-channels 4CIF(D1) with 25/30fps; Full-channels 4CIF(D1) with 12/15fps
	Extra Stream: CIF/QCIF with 25/30 fps
Bit Rate	32Kbps~4Mbps
RAW Stream	Full-channels 4CIF(D1)/CIF/QCIF
Audio
Input	16 channel, BNC(200-2800mV, 30KΩ)	8 channel, BNC(200-2800mV, 30KΩ)	4 channel, BNC(200-2800mV, 30KΩ)
Compression	PCM/ADPCM
Sampling Rate	8bit/8KHz, 16bit/8KHz
Bit Rate	32Kbps
System Requirement
Operating System	Windows 2000/XP/2003/Vista/7, Linux
CPU	Intel or AMD
Motherboard	Based on Intel or AMD chipset, PCI 2.2 slot
Memory	256MB or above
Graphics	NVIDIA, AMD-ATI, Intel graphics cards, memory 64MB or above
Environmental
Working Environment	-10~+55°C / 10~90%RH / 86~106kpa
Power Requirement	5V±10%, 3.3V±10%
Power Consumption	11W	7W	3W
Dimension	257mm×106.6mm	182.5mm×106.6mm	152.5mm×93.2mm

HD1 Hardware DVR Card