DHD-412D1

4 Channel H.264 DVR
H.264 Compression, Real-Time Recording, HDMI Output, Smartphone Viewing, Setup Wizard

  • 1080P realtime preview
  • H.264 dual-stream video compression
  • Full channel @ up to D1(4CIF) realtime recording
  • HDMI / VGA / TV/Spot(BNC) synchronous video output
  • Simultaneous realtime playback, GRID interface & smart search
  • Smart video detection: MD, camera blank, video loss
  • Easy backup: USB devices & network download
  • Alarm triggering screen tips, buzzer, PTZ, e-mail & FTP upload
  • Built-in web server, CMS(DSS/PSS) & DMSS mobile viewer


Specifications

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 ohm)
Video Standard: NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
Video Output: 1 HDMI, 1 VGA, 1 TV, BNC(1.0Vp-p, 75 ohm)
Audio Input: 4 channel, BNC(200-2800mV, 30K ohm)
Audio Output: 1 channel, BNC(200-3000mV, 5K ohm)
Bidirectional Talk: Same with audio input channel 1
Display Split: 1/4
Spot Split: No
Resolution: 1920 x 1080, 1280 x 1024, 1280 x 720, 1024 x 768
Tour Display: Yes
Privacy Masking: 4 self-defined four-sided zones, each camera
OSD: Camera title, time, video loss, camera lock, motion detection, recording
Video/Audio Compression: H.264 / G.711
Image Resolution: D1, Half D1, 2CIF, CIF, QCIF
Encoding Speed::
     Main Stream: D1/HD1/2CIF/CIF(1~25/30fps)
     Extra Stream: CIF/QCIF(1~25/30fps)
Bit Rate: 32~4096Kb/s
Image Quality: CBR, VBR(1~6 level, level 6 is the best)
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.
Trigger Events: Recording, PTZ movement, Tour, Alarm, Email, FTP, Buzzer & Screen tips
Motion Detection::
     Zones: 396(22x18), Sensitivity: 1~6 (level 6 is highest)
Video Loss & Camera Blank: Yes
Alarm Input: 4
Relay Output: 1
Playback Channel: Support 1/2/3/4 sync playback
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
Ethernet: RJ-45 port (10/100/1000M)
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: 1 SATA port, Max 3TB HDD supported
Backup Mode: Flash drive / USB HDD / USB CD/DVD-RW / Network download
Space Occupation: Audio: 28.8MB/H, Video: 56~1800MB/H
HDD Management: HDD hibernation technology, HDD faulty alarm
USB Interface: 2 ports, 1 for mouse control, 1 for backup
eSATA: No
RS232: Keyboard, PC communication
RS485: PTZ control
Power Supply" DC 12V / 3A
Power Consumption: 20W (Exclude HDD)
Working Environment: -10 ~ +55C / 10~90%RH / 86~106kpa
Dimension: Mini 1U, 325mm x 240mm x 45mm (W x D x H)
Weight: 2.35kg KG(without HDD)

*Above specifications and design subject to change without notification