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Dahua H.264 4 channel standalone DVR
Brand:DAHUA
Item No.:DH-DVR0404LE-AS

1）Video channels：4
2）Audio channels：2
3）Support video resolution：1D1+3CIF
4）playback channels：4
5）Support SATA harddisk:1
6）USB 2.0 channels：2，support mouse operation
7）3D intelligence positioning function
8）Support double code stream
9）Support TV/VGA in-phase output.
10）case size：standard 1U

Specification:
1.3 years warranty
2.Support VGA/TV output at the same time.
3.4 channels support 1D1+3CIF real-time recording
4.Support worldwide network plug and play
5.Support mobile 3G monitoring
6.Support all video channel network dual streaming
7. USB, the network backup records compared to the same period 80 times (CIF) the speed
Parameter:
	Parameter/Item No.	DH-DVR0404LE-AS
System	Main CPU	Industry-specific embedded microcontroller controller
	Operation system	push-in LINUX operation system
Video  parameter	Image coding standard	H.264
	Video standard	PAL(625 line,50games/SEC
	Monitoring image quality	PAL,D1(704*576)
	Playback image quality	4CIF@25FPS,the 1st channel max support D1 resolution,other chnannels max support CIF real-time resolution
	Image control	Image qualtiy can adjust,Variable encoding and fixed streaming optional
	Dual streaming	each channel can set as double streaming,Auxiliary streaming Settings highest distinguish the Lord does not exceed main streaming
	Image motion detection	each picture can set 396(22*18)Detection area;Can install multistage sensitivity, 1-6 file is adjustable
	Regional occluded Settings	each channel support 4 Regional occluded blocks
Audio parameter	Coding standard	G.711A
	Speech talkback	Two-way voice talkback function, interphone from 1 road audio channel realization
Video management	Video way	Support manual, automatic, motion detection, the alarm will trigger video mode
	Video saving	This machine's hard disk, the network
	Video speed	1st channel support 4CIF @25fps,other channels max support CIF real-time resolution
	Video playback	support1,2,3,4,N channels playback function(N means machines the max channel)
	backup	Support hard disk, burners, U disk, the network storage and backup
Video	Video input	4 channels BNC port
	Video output	1 channel analog video BNC port(1.0VP-P,75OHMS),1 channel VGA output support 1280*1024,1024*768,1280*720, 800*600 resolution
	Captured picture function	Support JPEG capture picture function
	Ring tong output	NO
	Matrix output	NO
Audio	Audio input	2 channels Linear input audio
	Audio output	1 channelc Linear audio output
Alarm	Alarm input	4 channels Alarm input, low level effectively, green tweeters interface
	Alarm output	1 channels alarm output, relay contacts (1A@24VDC), NO, NC programmable, green tweeters interface
Other	Network	1 RJ45 port,10/100 adaptive
	communication	standard 485 port,support half-duplex, green tweeters interface
	USB	2pcs USB 2.0 port,front panel,back each 1 piece.
	Hard disk	internal support 1 piece SATA hard disk port
	eSATA port	NO support
	Power	DC12V/3.33A
	Power consumption	7W(don't include hard disk)
	Work temperature	0℃+ - 55℃
	Work humidity	10%-90%
	Size	375mm*280mm*50mm (1U height)
	Weight	3.5KGS(don't include hard disk)
	Install	Desktop installation