Model

DOB-D9004

DOB-D9004V

DOB-9008

DOB-9008V

Video Compression

H.264

Video System

NTSC / PAL

Operation System

Linux

Video Input / Output

BNC 4-channel inputs / 2-channel outputs

BNC 8-channel inputs / 2-channel outputs

Audio Compression

8kHz*16bit ADPCM

Audio Input / Output

RCA 4-channel inputs / 2-channel outputs

RCA 1-channel input / 1-channel output

Display Frame Rate

NTSC: 120 fps / PAL: 100 fps

PAL: 200fps / NTSC: 240fps

Playback Resolution

PAL: CIF(352x288), HD1(704x288), D1(704x576)
NTSC: CIF(352x240), HD1(704x240), D1(704x480)

Total Recording Frame Rate

PAL: 25fps@D1, 50fps@HD1, 100fps@CIF
NTSC: 30fps@D1, 60fps@HD1, 120fps@CIF

PAL: 50fps@D1, 100fps@HD1, 200fps@CIF
NTSC: 60fps@D1, 120fps@HD1, 2400fps@CIF

Recording Mode

Always / schedule / motion detection / sensor triggered

Recording Pack Time

15/30/45/60mins selectable

HDD Interface

Support SATA HDD & USB disk

Network Interface

RJ45, 10M/100M

Network Protocol

Support TCP/IP, UDP, DHCP, DNNS, PPPoE

Network Function

Support to live view with IE (Internet Explorer) & with Mobile phone

USB2.0

USB mouse, USB disk (backup, upgrade)

Playback Mode

Normal play, fast forward, fast rewind, frame by frame

Backup

Backup AVI file via USB flash disk, USB disk, USB CD/DVD-RW & Network

PTZ Control

Built-in RS485, support PELCO-P & PELCO-D

Alarm Mode

Motion Detection, Sensor triggered, video loss, HDD error, HDD full

Senor & Alarm I/O

4 sensor inputs / 1 alarm output

8 sensor inputs / 1 alarm output

Power Supply

DC 12V/3A (power adaptor included)

Power Consumption

10~15W

Working Temperature

-10°C to +40°C

Working Humidity

10% to 90%

Dimension

300x220x47mm (WxDxH)

VGA output

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yes

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yes