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Description:
[China]
Item Parameter SpecificationVideo Compression Hardware H.264 (MPEG4 Part10) compression Frame speed Max. PAL 400F/S NTSC 480F/S for display and record Input 1,2,4,8,16 CH Output 1CH BNC (1.0V pp 75Ω), 1CH VGA Signal format PAL: CCIR625 Line 50 Field NTSC: EIA525 Line 60 FieldAudio Compression G.722, Video and audio synchronized Input 1,2,4,8,16 CH Line level，None-equilibrium , mono Output 1CH Line level，None-equilibrium , mono Signal to Noise Ratio ≥80dB Deformation &Noise ≤-30dB Storage Image Format Display：D1 (PAL 704×576 NTSC 704×480 )Record: CIF（PAL 352×288 NTSC 352×240 ） Video bit rate 32kbit/s ~ 1152kbit/s (Namely 0.16~ 5.76Kbyte/f) HDD consume 20M-500Mbyte/h Storage HDD Max. 8HDD Image quality 8 grade adjustable：32kbps、64kbps、128kbps、256kbps、384kbps、512kbps、768kbps、1152kbpsAlarm Motion Detection Each channel setup respectively; single image is divided into 11x9 blocks; multi-grade flexibility adjustable Input 8 Channel，supporting the normally-open, normally-close sense，unique open-circuit, short circuit checking Output 4 Channel switch ＆#118alue( contact point carrent：AC250V：7A，AC120V：12A) Manner normally-open/ normally-close、cable failure.P/T/Z and communication Interface RS485 P/T/Z decoder interface and Keyboard interface、RJ-45 10M/100M Ethernet interface, USB2.0, RS232 Network Protocol TCP/IP、UDP、MULTICAST Network transmission mode PSTN、ISDN、ADSL、LAN, WAN etc.Other SDK SDK and DEMO software source cod
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