4CH 960H Real Time H.264 DVR H4804BA with All Basic Functions

4CH 960H Real Time H.264 DVR H4804BA with All Basic Functions

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Supply Capability:: 5000 unit/month

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4CH 960H Real Time H.264 DVR H4804BA with All Basic Functions

DVR-H4804BA is a 4CH 960H Real Time H.264 DVR with all basic functions you needed, such as dual video output, external alarm devices connection, motion detection, and remote independent operation.

For online viewing, you could use 5 commonly-seen web browsers (Internet Explorer, Mozilla Firefox, Google Chrome, Safari, & Opera) on Windows and MAC OS, or install our mobile app, VMEYE, VMEYECLOUD, VMEYESUPER, on 5 popular mobile platforms (iOS, BlackBerry, Android, Windows Mobile & Symbian).

	Model	4 Channel H.264 DVR	8 Channel H.264 DVR
		DVR-H4804BW (Z,D,Q,A,R)	DVR-H4808BW (Z,D,Q,A,R)
System	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, multi-channel multi-user network operation, USB back up.
Display	Operation interface	16 bit real color GUI interface support mouse operation
	Multilingual Language	YES, 28 kinds of language
	Display screen	1/4 screen	1/4/8/9 screen
Video	Video standard	PAL(625 lines, 50fps); NTSC(525lines, 60fps)
	Image encode	H.264(Main Profile); JPEG Snapshot
	Monitor quality	Monitor:D1; VGA & HDMI: (19201080,1280720,1440900,12801024,1024768, 800600)
	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	Audio compression	G.711A
Record and playback	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
	Video search	Time, date, event, channel search
Storage and back up	Space Usage	Video: CIF 4~5G/daychannel; D1 8~20G/daychannel; Audio: 691.2M/day*channel
	Video storage	Local Hard Disk, Network
	Back up mode	Network backup, USB portable HDD, USB DVD-RW
Interface	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)
	Wireless Port	3G & WIFI (extension via USB port)
User	User level	Admin / User
	User right	Users can set different permissions (How to use please refer to the manual book)
	Password protection	YES
Remote	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)
	Network Protocol	DHCP, PPPOE, FTP, DNS, DDNS, NTP, UPNP, EMAIL, IP authority, IP search, Alarm center
Alarm	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
	Video loss	Video loss notification
Other	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

Q:Digital hard disk drive hard disk how to partition: Hard disk recorders are computer technology, network technology, digital video technology and traditional video, security technology combined with high-tech products, with high technical content, is a DVD, tape recorders replacement products can be used in power remote monitoring, Security monitoring, intelligent building, home security monitoring and other fields, with broad market prospects. Digital hard disk recorders

Q:What is the amount of data per channel for a digital video recorder? What is the hard disk space occupied by CIF and D1 machines per hour per hour? Column formula: Here in addition to 1024 is the M conversion into G if 8 channels * 200M / hour * 24 hours * 30 days / 1024M = 1125G. Using D1 resolution, usually the value is 500MB / hour D1 formula is the same

Q:Hard disk video recorder no image display how to do?: One reason: graphics card incompatibility caused by Direct Draw test, if the test can pass, it is not the reason. Cause two: PCI interface is not good, you can change a PCI slot test. Cause three: whether the card is damaged, you can consider changing a card test.

Q:Digital hard disk video recorder, the power indicator light flashes, the hard disk can not start. Unplug the hard disk power, you can start, why.: 1, the hard disk problem, replace a new hard disk to see if you can start, 2, the video camera power supply is insufficient, replace a foot of the power up, especially Taobao of the packet recorder video power are Is rotten.

Q:Digital hard disk recorders and network DVR What is the difference: Digital hard disk video recorder is connected to the network camera video recorder, network hard drive video with a network function of the video recorder, but in real life we have confused the two is the same no need to be true

Q:Hard drive close to the digital hard disk video recorder can not open the machine: Second, it may be hard disk recorders in the hard disk failure, hard disk non-stop self-test, the need for a large current, resulting in power supply caused by continuous restart;

Q:Embedded digital hard disk recorders (DVR) what electronic components: DVR electronic circuit is mainly composed of digital circuits, the need for thousands of electronic original, there are ordinary chip resistors, capacitors, inductors, beads, digital logic chip, video codec chip, the system master CPU, Memory chips, flash memory, analog-to-digital conversion chip, power regulator chip, network chip, hard drive chip, reset chip, ordinary op amp chip, etc., too much. In addition there are some connectors, connectors and so on. And then go to PCB factory to do multi-layer PCB board. So what the original, the key is to see what you plan, when the program is determined, the original basically also determined.

Q:Video probe, optical, digital hard disk recorders 3 how to connect? More than a Guangduan Ji do not know how to connect! Solution, thank you!: 2, multi-site multiple camera connection method, each station's camera with video cable connected to the local video Guangduan Ji, and then converged through the optical transceiver to the control center, all the video signal connected to the video matrix, and then connected to the hard disk video recorder.

Q:DVR digital hard disk recorders and NVR network video recorders: Hello, NVR is IP camera IP camera, IP camera is divided into CIF / D1 ordinary IP camera and digital million high-definition IP camera.

Q:16-channel digital hard disk video recorder 1TB hard drive can save how long video?: The other with the default settings on it.

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