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Embedded HD Digital Video Recorder Devices : H.264 serials
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Technical parameters
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1. operating system: embedded Linux
2. Operation interface: 16 bit true color graphical menu interface , with Menu explanatory , support USB mouse
3. Video input : 8/16 paths :BNC(1Vp-p, 75Ω)
4. Audio input: 8/16 paths :BNC(2Vp-p, impedance: 600Ω)
5. One Audio output: 3.5mm earphone socket ( linear output,600Ω)
6. One Monitor signal output : composite video : BNC(1Vp-p, 75Ω),1 path : Standard 15-core VGA port
7. alarm signal input : 8/16 paths switched signal input
8. alarm signal output : 4/8 paths switched signal output, capacity 30VDC/1A, 125VAC/1A
9. One RS232 : support hardware handshake.
10.One RS485 : full-duplex
11. Four HDD interface , can connect 4 sata hard disk, each supports 2T
12.Two USB interface: USB1.1
13. One network interface : RJ45 10/100M adapting
14. Audio and video parameters: monitor resolution :720x576(PAL),720x480(NTSC),horizontal lines >450, vertical lines >400
15. Playback resolution:352x288(PAL),352x240(NTSC), horizontal lines >270, vertical lines >200
16. Playback approach: one path, CIF resolution
17. Video coding standard: H.264, PAL/NTSC
18. Video output bit rate: 64Kbps~2Mbps
19.Audio coding standard:G.721/G.729/ADPCM, sample rate 8kHz/16 bit
20.Audio output bit rate : 40Kbps
21. Power consumption :15~25W( HD excluded)
22. Operating temperature range: -10℃~55
23. Working Relative Humidity: 5%~95%(noncondensing in 40℃)
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24. 2U chassis, rack-mounted support, Size : 456*86.5*422(mm)
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