12.2 Specification
ITEM | 4 CHANNEL DVR |
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Video format | PAL / NTSC |
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Operation system | Linux |
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Video input | 4 channel composite BNC | ||
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Video output | 1 channel composite BNC | ||
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Display speed | PAL: | 100fps (4 x 25fps) | |
| NTSC: | 120fps (4 x 30fps) | |
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Display resolution | PAL: | 704 x 576 |
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| NTSC: | 704 x 480 |
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Recording resolution | PAL: | 640 x 272, 320 x 136 | |
| NTSC: | 640 x 224, 320 x 112 | |
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Recording speed | PAL: | Max. 50 frame per second; 3fps~max 25fps | |
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| (each channel) adjustable | |
| NTSC: Max. 60 frame per second; 3fps~max.30fps | ||
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| (each channel) adjustable | |
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Compression method | Enhanced M- JPEG |
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| Video Quality: Low | @ 12kBytes | |
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| Normal @ 15kBytes | |
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| High | @ 20kBytes |
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Recording mode | Manual, Motion detection, Time schedule | ||
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Recording time | 123 hours continuous recording at 25fps | ||
| with 160GB hard drive |
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Hard disk capacity | Up to 1.0 TB SATA interface (1 x hard drive) | ||
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SATA interface and hard drive rack | x 1 |
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USB port for media backup | Yes, USB port for media backup and software upgrade | ||
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Mouse | PS/2 optical |
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Power input to mains adaptor | 100 - 240VAC 50/60Hz /1.5A | ||
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Power output from mains adaptor | 12V = 5A DC |
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Dimension of DVR (mm) | 250 x 232 x 38 (width x depth x height) | ||
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IP rating | IP20 (dry internal use only) | ||
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Operating temperature | - 5 to 50°C/20 to 80% RH | ||
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Weight | 2000g (with hard drive fitted) | ||
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