12.2 Specification

ITEM

4 CHANNEL DVR

 

 

 

 

Video format

PAL / NTSC

 

 

 

 

 

Operation system

Linux

 

 

 

 

Video input

4 channel composite BNC

 

 

Video output

1 channel composite BNC

 

 

 

Display speed

PAL:

100fps (4 x 25fps)

 

NTSC:

120fps (4 x 30fps)

 

 

 

 

Display resolution

PAL:

704 x 576

 

 

NTSC:

704 x 480

 

 

 

 

Recording resolution

PAL:

640 x 272, 320 x 136

 

NTSC:

640 x 224, 320 x 112

 

 

 

Recording speed

PAL:

Max. 50 frame per second; 3fps~max 25fps

 

 

(each channel) adjustable

 

NTSC: Max. 60 frame per second; 3fps~max.30fps

 

 

(each channel) adjustable

 

 

 

Compression method

Enhanced M- JPEG

 

 

Video Quality: Low

@ 12kBytes

 

 

Normal @ 15kBytes

 

 

High

@ 20kBytes

 

 

Recording mode

Manual, Motion detection, Time schedule

 

 

Recording time

123 hours continuous recording at 25fps

 

with 160GB hard drive

 

 

 

Hard disk capacity

Up to 1.0 TB SATA interface (1 x hard drive)

 

 

 

 

SATA interface and hard drive rack

x 1

 

 

 

 

USB port for media backup

Yes, USB port for media backup and software upgrade

 

 

 

Mouse

PS/2 optical

 

 

 

Power input to mains adaptor

100 - 240VAC 50/60Hz /1.5A

 

 

 

Power output from mains adaptor

12V = 5A DC

 

 

 

Dimension of DVR (mm)

250 x 232 x 38 (width x depth x height)

 

 

IP rating

IP20 (dry internal use only)

 

 

Operating temperature

- 5 to 50°C/20 to 80% RH

 

 

Weight

2000g (with hard drive fitted)

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Samsung CA7 operating instructions Specification, Channel DVR