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Dahua Technology Co., Ltd.
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| CCTV DVR |
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DVR Middle End LB Series CIF 25fps, D1 6fps |
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 Model Number |
DH-DVR1604LB DH-DVR0804LB DH-DVR0404LB |
DH-DVR0404 /0804 /1604LBS 4/8/16 channel audio/video basic model
DH-DVR0404 /0804 /1604LBSL 4/8/16 channel loop and matrix combination model
DH-DVR0404 /0804 /1604LBSC 4/8/16 channel loop and audio/video model
Product Features
H.264 compression algorithm ideal for standalone DVR
Realtime live display up to 16 cameras, 400/480 fps recording for CIF & 100/120 fps recording for 4CIF
Pentaplex function: live, recording, playback, backup & remote access
8 HHDs supported & CD-RW/DVD-RW supported
Multiple control methods: front panel, IR remote controller, DAHUA keyboard, USB mouse and network keyboard.
Smart video detection: motion detection, camera blank, video loss.
Smart camera settings: privacy masking, camera lock, color setting, and title display
Pan Tilt Zoom and Speed Dome Control: more than 60 protocols supported, preset, scan, auto pan, auto tour, pattern, auxiliary function supported. And with Dahua Speed Dome, 3D intelligent positioning function supported.
16 channel audio inputs and bidirectional talk supported
Easy backup methods: USB devices, CD-RW/DVD-RW & network download
Alarm triggering screen tips, boozer, PTZ preset, e-mail, FTP upload.
Smart HDDs Management: non-working HDD hibernation, HDD faulty alarm, Raid function.
Powerful network software: built-in web server, multi-DVR client & CMS. Networking access for remote live viewing, recording, playback, setting, system status, event log, e-mail & ftp function.
Parameter 4-channel 8-channel 16-channel
Model DH-DVR0404LB DH-DVR0804LB DH-DVR1604LB
Processor Industrial embedded micro processor
Operating system Embedded LINUX operating system
Video input 4 /8/16Channel (NTSC/PAL) BNC（1.0VP- P ， 75Ω）
Video output 1 channel PAL/NTSC, BNC(1.0Vp-p,75 Ω) or VGA 2 channel PAL/NTSC, BNC (1.0Vp-p,75 Ω) or VGA.
Audio input 4/8/16 channel audio input 200-2500mv,30k Ω; 1 channel audio talk input 200-2500mv,30k Ω
Audio output 1 Channel output 200-3000mv 5KΩ(BNC) 1 channel output 200-3000mv 5 KΩ (RCA)
Video display 1/4 /9/16 window display
Video format NTSC（525 line, 60f/s），PAL（625 line, 50f/s）
System resource Real-time recording, 2 channel playback and network real-time monitor simultaneously.
Image resolution PAL/NSTC real-time monitor 704?76/704?80 Playback 352?88/352?40 704?76/704?80 VGA 1024?68
Motion detection Area setting: 192 (16*12) detection areas on the screen; detection sensitivity setting; multi levels detection sensitivity for each area
Video compression MPEG-4/H.264
Audio compression ADPCM
Video recording speed MPEG4: real-time mode: CIF1-25f/s adjustable(PAL) or 1-30f/s adjustable(NTSC), D1 1-6f/s (PAL) or 1-7f/s(NSTC) on all channel
Image quality 6 levels selectable
Hard disk Build-in 2 IDE ports, support 4 HDD. No limit to capacity
HDD space occupation Audio: 14.4 Mbytes/hour Video: 56-500 Mbytes/hour
Alarm input 4 channel voltage alarm input 16 channel voltage alarm input
Alarm output 3 channel relay out 6 channel relay output
Alarm relay 30VDC 2A, 125VAC 1A（relay output）
Network connection RJ45 10M/100M self-adaptabe Ethernet connection
Pan-tilt control RS485, RS232
Power 220VAC 50Hz/ 110VAC 60Hz
Power consumption 25W 30W 40W
Working temperature -10°C－＋55°C
Working humidity 10%- 90%
Barometric pressure 86kpa－106kpa
Size 2U standard industrial case 440 x460 x89 (W*D*H unit: mm)
Weight 7KG
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