4-inch Real Time CCTV Security DVR, with 15 to 25W Power Consumption

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Basic Info

Payment Type:	100% payment in advance

Product Description

Operating system: embedded Linux

Video compression: H.264

Video input: 4-ch, BNC (1.0Vp-p, 75O), PAL/NTSC

Audio compression: G.721/G.729/ADPCM, sampling rate: 8KHz 16bit

Audio input: 4-ch, BNC (2.0Vp-p, 1KO)

Video output:

1-ch CVBS, BNC (1.0Vp-p, 75O)

1-ch VGA, resolution: 800 x 600/60Hz, 1,024 x 768/60Hz

Preview resolution: CIF

Playback resolution: CIF

Video bit rate: 32Kbps to 2Mbps

Audio output: 1-ch, 3.5mm headphone jack (2.0Vp-p, 600O)

Audio bit rate: 40kbps

Synchronous playback: 4-ch

Hard disk: 4 SATA interface, each supports max 2TB capacity

Network interface: 1 x RJ45 10M/100M adaptive Ethernet interface

Serial interface:

1 x RS-232 interface (for hardware handshake)

1 x RS-485 interface

USB interface: USB2.0

Alarm input: 4-ch(or 16-ch)

Alarm output: 2-ch(or 4-ch), relay feature: 30VDC 1A / 125VAC 1A

Power supply: 220V AC,47 to 63Hz

Consumption: 15 to 25W (without hard disk)

Working temperature: -10 to +55?

Working humidity: 5 to 95%

Size: 2U, 440 x 421 x 86.5mm

Weight: =6.5kg (without hard disk)

Note:

CIF:352 x 288 (PAL)

352 x 240 (NTSC)

CIF:704 x 576 (PAL), 704 x 480 (NTSC)

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