4CH 960H Real Time H.264 DVR H4804BD with All Basic Functions

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4CH 960H Real Time H.264 DVR H4804BD with All Basic Functions

DVR-H4804BD 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).


4 Channel H.264 DVR

8 Channel H.264 DVR

DVR-H4804BW (Z,D,Q,A,R)

DVR-H4808BW (Z,D,Q,A,R)


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.


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 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



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



Audio compression


Record and playback

Record mode

Manual, alarm, motion detection, timing


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/day*channel; D1 8~20G/day*channel; Audio: 691.2M/day*channel

Video storage

Local Hard Disk, Network

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)

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)

Password protection



Remote Independent Operation


Download records


Remote Event Trigger Recording



CMS Software for multiple DVR (up to 255 DVR simultaneously)


Internet Explorer, Mozilla Firefox, Google Chrome, Safari

Live Audio


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


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


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



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

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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:Digital DVR parameters
One way VGA analog or DVI digital display mode output (frequency: 60HZ, resolution: 800X600)
Q:H.264 digital hard disk video recorder how to boot automatic recording
Enter the password, enter the setup menu, find the "video" option, select the channel (that is, enter the video signal) is set to automatic recording. Other options are basically equipped with equipment installed. The stream must choose 512KB, or big, then your hard drive will be full of fast.
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
See you choose which, if you choose 200M / hour that is, the number of channels * (200M / hour) * hours * days / 1024M = capacity number.
Q:Monitor digital hard disk recorders and computer host shared display how to connect
If the PC-based digital hard disk video recorder and computer shared display, to buy a 2 into a KVM share (shared keyboard display mouse)
Q:Wave, WAPA pure digital video recorder can achieve remote monitoring? Mobile app monitor!
This need to map the IP address and port of the DVR in the router to a virtual server
Q:16-channel digital hard disk recorders require several cameras
Digital Video Recorder (DVR), that is, digital video recorders, compared to the traditional analog video recorders, using hard disk video, it is often referred to as hard disk recorders, also known as DVR. It is a set of computer systems for image storage processing, with the image / voice for a long time recording, recording, remote monitoring and control functions.
Q:Hard disk video recorder no image display how to do?
One reason: monitoring digital hard disk video recorders are not compatible with graphics, can be tested through DirectDraw, if the test can pass, it is not the reason.
Q:Dvr video recorder and nvr video recorder difference
In simple terms, through Nvr, you can watch, browse, play back, manage, store multiple webcams at the same time. Out of the computer hardware to tie him down, no longer have to face the tedious. If all the cameras are networked, then the only way is to have a centralized management core.

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