4 Channel H.264E DVR with Internet Access.
The DVR804E uses H.264E (Enhanced H.264) compression technology based on the embedded high speed microprocessors and embedded LINUX operation system. This compression allows for clean viewing on the Internet, over narrow bandwidth and dramatically increases storage space.
This digital video recorder contains advanced web access, system integration and synchronized audio and video recording features that are suitable for various types of home and professional installations: stores, warehouses, homes, government agencies, education facilities, etc.

MAIN FEATURES AT A GLANCE
* H.264E Compression. BlackFin Video Processors
* Embedded High-Speed Motorola Microprocessor & Linux OS
* Real-time Synchronized Video and Audio Recording
* 4 Channel Playback Simultaneously
* Built-in DVD burner, USB harddrive support for backup
* USB Mouse Interface for super easy operation
* IR Remote Control
* Two way audio
* Motion detection on every channel
* Direct network access using IE Browser
* Central management software for viewing/managing multiple DVRs
* Support SATA Hard Disks
* Up to 8 TeraByte (8,000G) Internal Storage
* Internal Raid System for Video Protection

SPECIFICATIONS
Parameter
DVR804E
Main Board Processor
AMD SC1200/266 Multi-Media microprocessor
Video Processor
BlackFin (ADI) video processors
Operation System
Embedded LINUX
Video Standard
NTSC (525 line, 60f/s), PAL (625 line, 50 f/s)
Video Compression
H.264E (MPEG4 Part 10 - Enhanced)
Video Input
4 Channel
Video Input Signal
NTSC/PAL, BNC (1.0Vp-p,75 Ω)
Video Output
BNC (1.0Vp-p, 75 Ω), VGA (Computer Monitor)
Audio Compression
ADPCM G.723 8K
Audio Input
4 Channel
Audio Input Signal
4 BNC (200mV-2000mV,10K Ω)
Audio Output
BNC (1.0Vp-p, 75 Ω)
System Resource
Pentaplex function: live, recording, playback, backup & remote access
Image Resolution
Real-time monitor 704x480, Playback 352x240, VGA output 1024x768(NTSC)
Motion Detection
Area setting: 192 detection areas on the screen; detection sense setting: 3
Video Recording Speed
1-30 fps Variable per channel (NTSC)
Total Recording Speed
30 Frames Per Second per Channel; 120 FPS Per Machine
Image Quality
6 Levels selectable
Hard Disk
2 SATA ports, Total 2 Devices, up-to 2TB per DVR
Hard Usage
Video: 56-900M/Hour, Audio: 14.4M/Hour
Alarm Output Ports
3 channels output, output in open/close contact (the third channel is controllable +12V output)
Alarm Input Ports
4 Channel
Alarm Relay
30VDC 1A, 125 VAC 0.5A (relay output)
Network Connection
RJ45 10M/100M Ethernet connection
Modem Connection
RS232
Pan-tilt Control
RS485
Power
110VAC / 220VAC
Power Consumption
25Watt (w/o HD)
Working Temperature
0°C ~ +55°C (32°F~ 130°F)
Working Humidity
10% - 90%
Barometric Pressure
86kpa - 106kpa
Physical Dimension
2U standard case,17.4”(L)x16.9”(D)x 3.5"(H); Package: 500×230×540 mm,
Weight
16 LB (without HD)