Origin	China
Model Number	KA-DVR8504V/H

* H.264 Compression
* Adjustable 5-level bitrate,Adjustable image definition
* Adjustable frame from 0.1f/s to 25f/s
* 2 channel alarm input, 1 channel alarm output
* Multi recording modes:manual, timing, alarm, motion detection
* Multi control modes: mouse, front panel, remote control, network
* USB interfaces 8.4 channel playback or single channel playback
* Support LAN, WAN, ADSL
* Self-defined privacy mask zone
* Recovery the deleted data automatically
* Graphic User Interface, Real time operating system

Items	Specifications
Video Signal	PAL (625Line50f/s), NTSC(525Line60f/s)
Video Input	4 Channel, BNC , 1.0V p-p/75 ohm
Video Output	2 Channel, BNC, 1.0V p-p/75 ohm VGA×1
Audio Input	2 Channel, RCA
Audio Output	2 Channel, RCA
Alarm Input	2 Channel, Trigger closed without VoltageOpen or Closed
Alarm Output	1 Channel, Trigger closed without VoltageOpen or Closed
Alarm Mode	Sensor Input, Motion Detection, Video Loss, Full Disk Space.
Network	Ethernet (10/100M ) LAN,WAN and ADSL Supported
Control Way	USB Mouse, Remote Control, PTZ, Camera and RS485 x 1 Supported
Backup	USB, CDRW, DVDRW and Network Supported
Resolution	Display: 704 x 576 Compression: CIF 352 x 288 Frames: 1F/S ~ 30F/S
Compression Standard	H.264
Hard Disk	2 Hard Disk Supported ( SATA, 1000G more)
Bitrate	5 Levels: 150MB/H, 200MB/H, 250MB/H, 300MB/H, 1~1000MB/H Self-defined
Password	Encrypted by 128-bit Numerical Digits with 2-Level Password Protection
Power Supply	DC12V / 3.0A
Consumption	10W (Not Including Hard Disk)
Working Environment	Temperature: +5 ~ +50 degree; Humid< 90%
Device Dimension	350 x 272 x 58 mm (W*D*H)
Packing Dimension	390 x 345 x 142 mm (W*D*H)
Weight	N.W: 2.4KG G.W: 3.8KG