DH-DVR0404/0804/1604LK 4/8/16 channel audio/video basic model
• Most popular model in China, widely accepted in the worldwide security industry
• 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
• 4 channel playback simultaneously and SATA port supported
• Pentaplex function: live, recording, playback, backup & remote access
• 8 HDDs supported & CD-RW/DVD-RW supported
• Multiple control methods: front panel, IR remote control, 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, buzzer, 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.
System
Main Processor High performance embedded microprocessor
Operating System Embedded LINUX
System Resources Pentaplex function: live, recording, playback, backup & remote access
User Interface GUI, on-screen menu tips
Control Device Front panel, USB mouse, DAHUA keyboard, IR remote control, network keyboard
Input Method Numeral/Character/Denotation
System Status HDD status, data stream statistics, log record, bios version, on-line user etc.
Video
Video Input 4/8/16 channel, BNC, 1.0Vp-p, 75, looping(optional)
Video Output 2 channel TV output BNC, 1.0Vp- p, 75; 1 VGA output
Video Standards PAL(625Line,50f/s),NTSC(525Line,60f/s)
Video Compression H.264
Video Resolution Format NTSC PAL
D1(4CIF) 704 X 480 704 X 576
CIF 352 X 240 352 X 288
Video Recording CIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s;
D1: PAL 1f/s-6f/s NTSC 1f/s-7f/s
Video Display Split Full and multiple screen display, 1/4/8/9/16
Tour Display Support
Image Quality 1~6 level(Level 6 is the best)
Privacy Masking Self-defined four-sided zone for privacy masking for each camera
Camera Lock Camera locked for users
Camera Adjustment Adjust color according to different time period
Video Information Camera title, time, video loss, camera lock, motion detection, recording
TV Output Adjustment Adjust TV output color & display zone
Audio
Audio Input 4/8/16 channel, BNC, 200-2800mV, 30K
Bi-direction Audio Input 1 channel, BNC, 200-2800mV, 30K
Audio Output 1 channel, BNC, 200-3000mv, 5K
Audio Compression G.711
Video Detection&Alarm
Motion Detection Zones: 192 (16*12) detection zones
Sensitivity: 1~6 (level 6 is highest)
Trigger recording, PTZ movement, tour, alarm,
e-mail& FTP
Video Loss Trigger recording, PTZ movement, tour, alarm,
e-mail& FTP
Camera blank Trigger recording, PTZ movement, tour, alarm,
e-mail& FTP
Alarm Input 16 channel, programmable, ground, manual open/closed
Trigger recording, PTZ movement, tour, alarm,
e-mail & FTP
Relay output 6 channel, 30VDC, 1A, NO/NC, form-C
Hard Disk
Hard Disk 8 SATA ports, 8 HDDs supported
Space Occupation Audio:14.4MB/H Video:56--400MB/H
HDD Management Hard disk hibernation technology, HDD faulty alarm & Raid (Redundancy)
Record,Playback&Backup
Recording Mode Manual, continuous, video detection (including motion detection, camera blank, video loss), Alarm
Recording Priority Manual >Alarm >Video Detection >Continuous
Recording Interval 1 to 120 minutes(default:60 minutes)
Overwrite Mode Support
Raid Function Support
Search Mode Time/Date, Alarm, Motion Detection & exact search
(accurate to second)
Playback 4 channel playback simultaneously, Play, pause, stop, rewind, fast play, slow play, next file, previous file, next camera, previous camera, full screen, repeat, shuffle, backup selection.
Digital Zoom Selected zone can zoom into full screen during playback
Backup Mode Flash disk/ USB HDD/ USB CD-RW/DVD-RW/ built-in SATA Burner/ network download
Network
Interface RJ-45 Port (10/100M)
Network Functions TCP/IP, DHCP, DDNS, PPPOE, E-mail, FTP
Remote operation Monitor, PTZ control, playback, system setting, file download, log information
Auxiliary Interface
USB Interface 2 ports, 1 for mouse control, 1 for backup
RS232 DAHUA keyboard, PC communication
RS485 PTZ control
Environmental
Power Supply 220V 50Hz / 110V 60Hz
Power consumption 25W/30W/40W
Working Temperature 0~+55
Working Humidity 10%~90%
Atmosphere Pressure 86kpa~106kpa
Dimension 2U, 440mmx460mmx89mm(W*D*H)
Weight 7.0KG
Mounting Desktop or rack