Chapter Five: Appendix
1 Specifications
Table VI 1 Specifications
DVR Type
4 Channel DVR
8 Channel DVR
System
Linus 2.6 O/S
Pentaplex Operation: record, playback, preview and network
browse, backup supported.
I/O Interface
Video Input
4 channel, BNC, 1Vp-p, 75Ω
PAL (625 line, 50 f/s)
NTSC (525 line, 60 f/s)
SECAM (625, 50 f/s)
8 channel, BNC, 1Vp-p, 75Ω
PAL (625 line, 50 f/s)
NTSC (525 line, 60 f/s)
SECAM (625, 50 f/s)
Audio Input
4 channel, RCA, 2Vp-p, 600Ω
VGA Output
1 channel, DIN-15(optional);
800x600@60hz
,
1024x768@60Hz
,
1280x1024@60Hz
,
1440x900@60Hz
CVBS Output
1 channel, BNC, 1Vp-p, 75Ω
Audio Output
1 channel, BNC, 2Vp-p, 600Ω
USB Interface
Support USB storage device, USB mouse, USB burner
RS422
1 port, receiving and transmitting duplex supported
Network Interface
RJ45 – 10/100M self-adaptive
Alarm Input
4 channel NO/NC
Alarm Output
1 channel NO/NC, relay: 30VDC 1A, 125VAC 1A
SATA Interface
1 SATA port, 1 SATA HDD up to 1TB supported.
Video & Audio
Video
Video Compression
H.264 Baseline
Video Standards
PAL/NTSC/SECAM
Video Compression
Resolution
PAL: 352x288(CIF), NTSC: 352x240(CIF)
PAL: 704x288(Half D1/2CIF), NTSC 704x240(Half D1/2CIF)
PAL: 704x576(D1/4CIF), NTSC 704x480(D1/4CIF)
Frame Rate
PAL: 25F/S/CH 1,3,5,12,25 and user-defined optional;
NTSC: 30F/S/CH 1,3,7,15,30 and user-defined optional.
Video Output Bit Rate 32kbps-2048kbps (14Mbyte/hour – 922Mbyte/hour)
Preview Resolution
PAL: 720x576(D1), horizontal line 550, vertical line 450
NTSC: 720x480(D1), horizontal line 550, vertical line 400
Playback Resolution
PAL: 352x288(CIF), horizontal line 300, vertical line 250
NTSC: 352x240(CIF), horizontal line 300, vertical line 220
Audio
Audio Compression
G.726 ADPCM
Input/Output
Sampling Rate
8KHz
Audio Channel Type
Mono
Sampling Bit
16bit
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