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Zhejiang Dahua Technology Co., Ltd. Zhejiang Dahua Technology Co., Ltd.


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Zhejiang Dahua Technology Co., Ltd. > Embedded DVR > G Series DVR > DH-DVRXX04GB (T) G Series DVR

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G Series DVR

G Series DVR
price Negotiable
  • DH-DVRXX04GB(T) Model DH-DVRXX04GB (T)
  • Brand
  • 生产商 Manufacturer nature
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Updated: 2017-07-06 05:25:27 Views: 3339

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Product introduction
Ultra-high definition playback resolution





Main processor

Industrial embedded microcontroller

operating system

Embedded LINUX operating system

User Interface

16-bit true color graphical menu operation interface, support USB mouse operation, with menu notes

Video standard

PAL (625 lines, 50 fields / second), NTSC (525 lines, 60 fields / second)

Video input

4/8 / 16-channel composite video (NTSC / PAL), BNC (1.0V PP , 75Ω)

Video output

2 composite video (PAL / NTSC) BNC (1.0V PP , 75Ω), 1 VGA output

Audio input

4/8/16 channels RCA (200-1000mV10KΩ), 1 channel voice intercom input RCA (200-1000mV 10KΩ)

Audio output

1 audio output RCA (200-3000mV 5KΩ)

system resource

Simultaneous multi-channel recording, simultaneous recording playback, and network operation

Monitor screen

1/4/8/9/16 screen display, PAL real-time monitoring D1: 704 × 576

Image Compression

H.264 limited stream, H.264 variable stream

Audio compression


Image Resolution

PAL / NTSC real-time monitoring D1: 704 × 576/704 × 480 Video playback CIF: 352 × 288/352 × 240 HalfD1: 352 × 576/352 × 480 D1: 704 × 576/704 × 480

P1 / NTSC real-time monitoring D1: 704 × 576/704 × 480 Video playback CIF: 352 × 288/352 × 240 HalfD1: 352 × 576/352 × 480

Image Quality

6 levels adjustable

Image motion detection

Area setting: 192 (16 × 12) detection areas can be set per screen; detection sensitivity setting: multi-level sensitivity can be set

Local playback

1 way

2 way

Video recording speed

Real-time mode: PAL system is adjustable from 1 to 25 frames per second and NTSC system is adjustable from 1 to 30 frames per second

Local storage interface

Support IDE hard disk

Local storage capacity

Built-in 4 IDE interfaces, can connect 1 ~ 8 large-capacity hard disks, support new high-capacity hard disks

Take up hard disk space

Audio: 28.8M bytes / hour Video: 56 ~ 900M bytes / hour

Local backup interface

Support USB backup

PTZ control interface

RS485, RS232

Network Interface

RJ45 10M / 100M adaptive Ethernet port

Alarm input

16 alarm inputs (active low)

Alarm Output

6 relay outputs, including a controllable + 12V

Alarm relay

30VDC 1A, 125VAC 1A (linked output)

power supply

220V + 10% 50Hz + 2% / 110V 60Hz

Power consumption (excluding hard disk)


Operating temperature

0 ℃ ~ + 55 ℃

Use humidity

10% ~ 90%

Atmospheric pressure

86kpa ~ 106kpa


2U standard industrial chassis, 440 (W) x460 (D) x89 (H) mm


6.5 ~ 7.5KG (excluding hard disk)

Installation method

Rack mount, desktop mount


  1. High-speed embedded microcontroller and embedded Linux operating system with high stability;
  2. Adopt dual stream technology, more suitable for narrowband transmission, video playback resolution supports D1 / HalfD1 / CIF / QCIF optimized combination
  3. 16-bit true color graphical menu operation interface, support USB mouse , with menu notes;
  4. Support Web, support multi-screen preview of the network occupying single channel bandwidth , with general network protocols such as PPPOE;
  5. Playback supports second-level precision video query, classification query, calendar query, electronic zoom function and playback synchronous backup function;
  6. Adopt a dedicated file system, no disk fragmentation, high data confidentiality, unlimited single hard disk capacity, and hard disk hibernation technology, which supports hard disk status alarms;
  7. Support multiple backup methods: USB backup, hard disk dual backup;
  8. Support multi-level user management, user group management, multiple rights management, and user reuse functions;
  9. Coordinate with Dahua and other ball machines to realize local and remote 3D intelligent positioning function;
  10. Cost-effective audio and video synchronization DVR with standard H.264 compression algorithm, suitable for financial, energy, urban security and other monitoring occasions with high image quality requirements and long storage time.

查看所有产品 View other products by this company

Zhejiang Dahua Technology Co., Ltd. Main Products: Dahua DVR; Dahua Car DVR; L dedicated DVR; G series DVR; H series DVR; DVR F series; dvr DVR; ATM DVR; hard disk Video Recorder H Series Dedicated DVR Address: 1187 Bin'an Road, Binjiang District, Hangzhou City Phone: FAX: 0571-28933188
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