Features:
• 4 channels cost effective 1U standalone DVR
• Up to 4 cameras with full HD 1080P display
• H.264 video compression algorithm ideal
• Each channel at CIF and special channel at D1 recording
• Dual encoding streams supported
• TV(BNC)/VGA/HDMI synchronous video output
• live, recording, playback, backup & remote access
• 4 channel simultaneous playback
• Smart video detection: MD, camera blank, video loss
• 3D intelligent positioning with DAHUA PTZ dome
• Easy backup: USB devices, CD/DVD-RW & network download
• Alarm triggering screen tips, buzzer, PTZ, e-mail, FTP upload
• Supports 1 SATA HDD, 2 USB2.0
• Built-in web server, multi-DVR client, MSS & CMS
System
Main Processor High performance embedded microprocessor
Operating System Embedded LINUX
System Resources Pentaplex function: live, recording, playback, backup & remote access
Control Mode Front panel, USB mouse, IR remote control, Keyboard, Network
Video
Input 4 channel, BNC(1.0Vp-p, 75?)
Standard NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Output 1 TV, BNC(1.0Vp-p, 75?), 1 VGA, 1 HDMI
Audio
Input 4 channel, BNC(200-2800mV, 30KO), Channel 1 for bidirectional-talk input synchronously
Output 1 channel, BNC(200-3000mV, 5KO)
Display
Display Split 1/4
Resolution 1920x1080, 1280×1024, 1280×720, 1024×768, 800×600
Tour Display Support
Privacy Masking 4 self-defined four-sided zones for privacy masking for each camera
OSD Camera title, time, video loss, camera lock, motion detection, recording
Recording
Video/Audio Compression H.264 / G.711
Image Resolution D1/4CIF(704×576/704×480) / CIF(352×288/352×240) / QCIF(176×144/176×120)
Encoding Speed Main Stream:
Channel 1: D1/CIF/QCIF (1~25/30fps);
Channel 2~4: CIF/QCIF (1~25/30fps), D1 (1~6/7fps)
Extra Stream: QCIF(1~25/30fps) , CIF (1~6/7fps)
Bit Rate 32~1024Kb/s
Image Quality 1~6 level(level 6 is the best, VBR effectively)
Recording Mode Manual, Schedule(Regular(Continuous), MD(Video detection: Motion detection, Camera blank, Video loss), Alarm), Stop
Recording Priority Manual >Alarm >MD >Regular
Recording Interval 1~120 min. (default: 60 min.), Pre-record: 1~30 sec., Post-record: 10~300 sec.
Video Detection & Alarm
Trigger Events Recording, PTZ movement, Tour, Alarm, Email, Spot output
Motion Detection Zones: 396(22×18), Sensitivity: 1~6 (level 6 is highest)
Video Loss & Camera Blank Support
Alarm Input 4 Channel
Relay Output 3 Channel
Playback & Backup
Playback Channel 1/2/4/all
Search Mode Time/Date, Alarm, Motion Detection & Exact search (accurate to second)
Playback Functions Play, Pause, Stop, Rewind, Fast play, Slow play, Next file, Previous file, Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)
Backup Mode Flash drive / USB HDD / USB CD/DVD-RW / Network download
Network
Ethernet RJ-45 port (10/100M)
Network Functions TCP/IP, UDP, DHCP, DNS, IP Filter, PPPOE, DDNS, FTP, Email, Alarm Server
Remote Operation Monitor, PTZ control, Playback, System setting, File download, Log information
Hard Disk
Hard Disk 1 SATA port, Max 2TB HDD supported
Space Occupation Audio: 28.8MB/H, Video: 56~500MB/H
HDD Management Hard disk hibernation technology, HDD faulty alarm
Auxiliary Interface
USB Interface 2 ports, 1 for mouse control, 1 for backup
RS232 Dahua keyboard, PC communication
RS485 PTZ control
Environmental
Power Supply AC 100~240 V, 50/60 Hz
Power Consumption 25W
Working Environment -10'C~+55'C / 10~90%RH / 86~106kpa
Dimension 1U, 375mm×285mm×45mm(W×D×H)
Weight 2.35KG(without HDD)
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