4channel full d1 cctv dvr recorder (D7104B-U)

1.Free DDNS 2.Support 3G Dongle 3.Graphic user interface 4.Support CMS, digital zoom 5.Support IE Browser /Mobile monitorin   Features:Support local storage at H.264 compressionUp to 4 channels D1 Real-time recording and 4 channels D1 playback at the same timeSupport VGA output resolution: 1280*1024Supply BUILT-IN DDNS domain name, net-work access easier fromSupport mobile phone viewer:(Windows Mobile/Symbian/iPhone/Android/BlackBerry)Powerful CMSSupport 8 users network view simultaneouslySupport Dual-stream. Support SMTP, UPNP, DDNS, PPPOE, etc, protocols.Support sending alarm information and picture by E-mail linkage when external trigger alarmSix workers at the same time support the operation of preview, recording, playback, network transmission, backup and mobile control.Chinese, English, Thai, Russian, French, Spanish,etc.Specifications: 

Video	Input	BNC×4,(1.0Vp-p,75Ω)
	CVBS Output	BNC×1,(1.0Vp-p,75Ω),PAL 704*576,NTSC 720*480
	VGA Output	VGA×1, Resolution 1280*1024
Audio	Input	RCA×4
	Output	RCA×1
Recorder	Video/Audio Compression	H.264 Main Profile/ADPCM
	Frame Rate	D1(PAL 25fps,NTSC 30fps)
	Pre recorder	Max 30 Seconds
	Image Quality	6 levels
Motion	Trigger Events	Recorder,PTZ,Alarm,E-mail
	Motion Detection	Configurable detection areas 352(22*16) and Sensitivity 5 levels
	Video Loss	Support
Alarm	Input	4ch
	Output	1ch
Playback	Synchronous Playback	4-ch
	Search Mode	Date, Time, Event, Channel
Backup	Backup Mode	USB HDD, Network
Hard Disk	Interface Type	1 SATA interface
	Capacity	Each interface supports up to 2TB capacity
External Interface	Network Interface	1 RJ-45, 100M
	USB Interface	2,2*USB2.0
	RS485 Interface	1 RS-485 interface (for PTZ control)
General	Power Supply	12V/3A
	Power Consumption (without hard disk)	≤10W
	Working Temperature	-10°C~+55°C
	Working Humidity	10%~90%
	Dimension	330*260*50mm
	Weight(without hard disk)	2.0KG

4channel full d1 cctv dvr recorder (D7104B-U)