Specifications

Digital Video Recorder
VGA / TV simultaneous video output
USB flash disk, USB portable HDD and network.
Alarm function

Digital Video Recorder  

Features
Step on the internet: Remote control easily & conveniently without any complicated setting.
Compression algorithm ideal: Compression algorithm upgraded to H.264 High Profile, more advanced video compression technique makes the code stream lowered at least 30%.
Main and Sub Stream: Support main stream and extra steam encode synchronously. Main stream is for local storage, extra stream is for network real-time transmission, to easily solve the bottleneck problem of bandwidth.
Support 3G & WIFI extension.
Mobile monitor: Support all kinds of mobile monitor (iPhone, Windows Mobile, BlackBerry, Symbian, Andriod).
Display: HDMI 1080P / VGA 1080P / TV simultaneous video output.
GUI: Completely new graphics operating interface design, to let you experience easily and conveniently.
Network: Powerful net service(support DHCP, PPPOE, FTP, DNS, DDNS, NTP, UPNP, EMAIL, IP authority, IP search, Alarm center, etc), complete enclosure(WEB, CMS, SDK), to easily achieve interconnection.
Browsers: For web browsers, compatible with Internet Explorer, Mozilla Firefox, Google Chrome & Safari.
Remote Access: With our own DDNS Service (ARSP), Remote operation step on the internet, Easy to use. Also supply DynDNS, NO-IP, Myq-See, Oray, 3322.
Alarm function: Support alarm triggered recording will send alerts matter to the designated email. Support pre-alarm recording (before 10 sec), not lose any suspicious screen.
Remote Independent Operation: Channel switching is independent from the local site, allowing users to have private image monitoring remotely.
Multiplex Operation: Allows live display, record, playback, backup, network and mobile surveillance at the same time.
Many backup device: USB flash disk, USB portable HDD and network.
System Recovery: System auto recovery after power failure
Technical Specifications
	Model	4 Channel H.264 DVR	8 Channel H.264 DVR
System		DVR-H4804BW (Z,D,Q,A,R)-S	DVR-H4808BW (Z,D,Q,A,R)-S
	Main processor	Industrial grade embedded micro controller chip Huawei Hisilicon chipset 3520A
	Operating system	Embedded LINUX operating system
	System resource	Multi-channel real-time recording synchronously, multi-channel real-time playback,
Display		multi-channel multi-user network operation, USB back up.
	Operation interface	16 bit real color GUI interface support mouse operation
	Multilingual Language	YES, 28 kinds of language
Video	Display screen	1/4 screen	1/4/8/9 screen
	Video standard	PAL(625 lines, 50fps); NTSC(525lines, 60fps)
	Image encode	H.264(Main Profile); JPEG Snapshot
	Monitor quality	Monitor:D1; VGA & HDMI: (1920*1080,1280*720,1440*900,1280*1024,1024*768, 800*600)
	Playback quality	960H/D1/HD1/CIF	D1/HD1/CIF
	Encode capability	4CH real time 960H/D1	8CH non-real time 960H@12fps;
			8CH real time D1@25fps;
			8CH non-real time D1@15fps
	Decode capability	4CH real time 960H/D1	2CH 960H@12fps;
			4CH D1(1D1@25fps+3D1);
			8CH D1@15fps
	Multi-mode input	NO
Audio
Record and playback	Audio compression	G.711A
	Record mode	Manual, alarm, motion detection, timing
	Snapshot	D1 mode: Support automatic capture function (0.5 S/frame,1 S/frame…5 S/frame)
	Local playback	Max. 4CH 960H / D1 playback / 4*960H@25fps	Max 2CH 960H@12fps;
			Max 4CH D1(1D1@25fps+3D1); Max 8CH D1@15fps
Storage and back up	Video search	Time, date, event, channel search
	Space Usage	Video: CIF 4~5G/day*channel; D1 8~20G/day*channel; Audio: 691.2M/day*channel
	Video storage	Local Hard Disk, Network
Interface	Back up mode	Network backup, USB portable HDD, USB DVD-RW
	Video input	4CH BNC(1.0Vp-p,75Ω)	8CH BNC(1.0Vp-p,75Ω)
	Video output	1CH BNC(1.0Vp-p,75Ω), 1CH VGA, 1CH HDMI
	Audio input	4CH RCA  (200-2800mV,30KΩ)	8CH RCA (200-2800mV,30KΩ)
	Audio output	1CH RCA (200-3000mV,5KΩ)
	Alarm input	4CH optional
	Alarm output	1CH optional
	Network port	1*RJ45 10/100 Base-T self-adaptive Ethernet port
	PTZ control	1*RS485 port,Support more than 20 kinds protocols.
	USB port	2*USB 2.0 port
	HDD port	Accommodates 1 or 2 SATA HDDs (1 HDD capacity up to 3TB)
User	Wireless Port	3G & WIFI (extension via USB port)
	User level	Admin / User
	User right	Users can set different permissions (How to use please refer to the manual book)
Remote	Password protection	YES
	Remote Independent Operation	YES
	Download records	YES
	Remote Event Trigger Recording	YES
	CMS	CMS Software for multiple DVR (up to 255 DVR simultaneously)
	Browser	Internet Explorer, Mozilla Firefox, Google Chrome, Safari
	Live Audio	YES
	On-line user	Max. 10
	Mobile Surveillance	YES (Support iPad, iPhone, BlackBerry, Windows Mobile, Symbian & Android;iPad, iPhone, Andriod have remote playback function)
Alarm	Network Protocol	DHCP, PPPOE, FTP, DNS, DDNS, NTP, UPNP, EMAIL, IP authority, IP search, Alarm center
	Motion detection	16 × 12 grids per channel;6 adjustable parameters for accurate detection(for local analog channel only)
	Event Notification	FTP / E-Mail
	Pre-alarm Recording	YES
Other	Video loss	Video loss notification
	IR remote controller	Remotely control DVR and PTZ cameras via IR transmitter (IR receiver built-in)
	Cooling fan	1HDD Version - without colling fan; 2HDD Version - with a colling fan
	Tour	YES
	Power Source (±10%)	1HDD Version - DC 12V / 4A; 2HDD Version - DC 12V / 5A
	Power Consumption (±10%)	<15W (Without HDD)
	Operating Temperature	0 ~ +55
	Dimensions (mm) **	325mm(L)* 245mm(W)* 52mm(H)
	System Recovery	System auto recovery after power failure