4CH Full D1 H.264 DVR with Huawei Hisilicon Chipset 3515A

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4CH Full D1 H.264 DVR 3704TY with Remote Control


 DVR-3704TY is a 4CH Full D1 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).

Model4 Channel H.264 DVR
DVR-3704TU (M)DVR-3704TL (Y)
SystemMain processorIndustrial grade embedded micro controller chip Huawei Hisilicon chipset 3515A
Operating systemEmbedded LINUX operating system
System resourceMulti-channel real-time recording synchronously, multi-channel real-time playback, 
multi-channel multi-user network operation, USB back up.
DisplayOperation interface16 bit real color GUI interface support mouse operation
Multilingual LanguageYES, 28 kinds of language
Display screen1/4 screen
VideoVideo standardPAL(625 lines, 50fps); NTSC(525lines, 60fps)
Image encodeH.264(Main Profile)
Monitor qualityMonitor:D1; VGA:(1280*1024, 1024*768, 800*600)
Playback qualityD1/HD1/CIF
Encode capability4CH real time D1
Decode capability2CH real time D1 +2CH D1
AudioAudio compressionG.711A
Record and playbackRecord modeManual, alarm, motion detection, timing
Local playback1CH – 4CH
Video searchTime, date, event, channel search
Storage and back upSpace UsageVideo: CIF 4~5G/day*channel; D1 8~20G/day*channel; Audio: 691.2M/day*channel
Video storageLocal Hard Disk, Network
Back up modeNetwork backup, USB portable HDD, USB DVD-RW
InterfaceVideo input4CH BNC(1.0Vp-p, 75Ω)
Video output1CH BNC(1.0Vp-p, 75Ω), 1CH VGA
Audio input1CH RCA (200-2800mV, 30KΩ)
Audio output1CH RCA (200-3000mV, 5KΩ)
Alarm inputNO
Alarm outputNO
Network port1*RJ45 10/100 Base-T self-adaptive Ethernet port
PTZ controlNO
USB port
HDD portAccommodates 1 SATA HDDs (1 HDD capacity up to 3TB)
Wireless PortNO
UserUser levelAdmin / User
User rightUsers can set different permissions (How to use please refer to the manual book)
Password protectionYES
RemoteRemote Independent OperationYES
Download recordsYES
Remote Event Trigger RecordingYES
CMSCMS Software for multiple DVR (up to 255 DVR simultaneously)
BrowserInternet Explorer, Mozilla Firefox, Google Chrome, Safari
Live AudioYES
On-line userMax. 10
Mobile SurveillanceYES (Support iPad, iPhone, BlackBerry, Windows Mobile, Symbian & Android;iPad, iPhone, Andriod have remote playback function)
Network ProtocolDHCP, PPPOE, FTP, DNS, DDNS, NTP, UPNP, EMAIL, IP authority, IP search, Alarm center
AlarmMotion detection16 × 12 grids per channel;6 adjustable parameters for accurate detection(for local analog channel only)
Event NotificationFTP / E-Mail
Pre-alarm RecordingYES
Video lossVideo loss notification
OtherIR remote controllerRemotely control DVR and PTZ cameras via IR transmitter (IR receiver built-in)
Cooling fanNO
Power Source (±10%)DC 12V / 2A
Power Consumption (±10%)<10W (Without HDD)
Operating Temperature0 ~ +55
Dimensions (mm) **252mm(L)* 213mm(W)* 42mm(H)250mm(L)* 210mm(W)* 45mm(H)
System RecoverySystem auto recovery after power failure

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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!
1,1 camera connection method is: camera --------- video Guangduan Ji ----------- video Guangduan Ji ----------- hard disk video recorders. Video Guangduan Ji is used in pairs, a collection of hair.
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.
It is estimated that the hard disk video camera for a long time. Hard disk damage. You can try changing a new hard drive. Or the state is good.
Q:What is an embedded digital network DVR?
DVR is divided into PC-type hard disk video recorders and embedded hard disk recorders two categories, the completion of the function: video, storage, playback, network transmission, alarm linkage processing.
Q:Qiyang DVR login password
What is your DVR model? The initial password is generally very simple, some are 12345 or 6 1 or 6 8 like Shenzhen Schneider hard disk video recorder is the default password is no password is empty
Q:Digital DVR parameters
Video input: Composite video input PAL system (25 frames / sec) NTSC system (30 frames per second) (BNC interface, 1V P-P, 75Ω)
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
If you use CIF resolution, usually 150M / hour 200M / hour 300M / small 400M / hour.
Q:Wave, WAPA pure digital video recorder can achieve remote monitoring? Mobile app monitor!
Also need to domain if it is fixed IP does not need if not fixed IP need a free or paid domain name resolution service
Q:The traditional difference between digital hard disk recorders
Digital hard disk video recorder is the network called NVR, mainly for network cameras, network dome video storage. The analog hard disk recorder is called DVR, which mainly stores the video of the simulator.
Q:Hard disk video recorder dedicated hard drive and ordinary computer with the hard disk What is the difference
In general, the performance of the dedicated hard disk is about the same as the server hard disk, because the server and the work characteristics are very close. But the monitoring industry's data throughput as the server, so the speed is only flat and ordinary hard drive. Life than ordinary hard drive durable, of course, any product may be a failure, monitoring dedicated hard drive is not every one will use ten years eight years without failure.
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.

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