Dahua 2MP HD-CVI IR Gimbal Dome


Quick Overview

2MP, HD-CVI, 2.8mm,IR, IP67

Dahua Model HAC-HDW2221EMP-0280B

Ultra Sharp Image 

HD-CVI allows for ultra sharp Full HD video to be delivered over coaxial or CAT5/6 cable using HD-CVI baluns.  

What is HD-CVI 

HD-CVI is a Dahua developed technology that allows transmission of HD video signals over standard coaxial cable of up to 450m.    Transmission is completely uncompressed and is not subject to latency or bandwidth issues.  the HD-SDI format allows allows the transmission of audio and PTZ control over the same coaxial cable. Low cost HD-CVI baluns even allow transmission of CAT5 or CAT6 cabling.     HD-CVI is very low cost when compared with both HD-SDI and IP because the camera itself does not require the same amount of processing power (ie no onboard CPU and RAM required).    

HD-CVI allows a very easy upgrade from less sharp analogue CCTV (0.4MP) to crystal clear 2MP HD imaging or it can be used as a low cost method for any new installation. 

  • 1/2.9" 2Megapixel CMOS 
  • 25/30fps@1080P, 25/30/50/60fps@720P
  • High speed, long distance real-time transmission
  • HD and SD switchable
  • OSD Menu, control over coaxial cable
  • DWDR, Day/Night(ICR), AWB, AGC, BLC, 2DNR
  • 2.8mm fixed lens
  • Max. IR LEDs length 30m, Smart IR
  • IP67, DC12V
Model DH-HAC-HDW1220MP  
Image Sensor 1/2.9"    2Megapixel CMOS
Effective Pixels 1936(H)×1097(V)
Electronic Shutter 1/25~1/100000s  
Video Frame Rate 25/50fps@720P;    25fps@1080P  
Synchronization Internal
Min. Illumination 0.02Lux/F2.0,    0Lux IR on
Video Output 1-channel    BNC high definition video output/ CVBS standard definition video output (Can    switch)
Camera    Features
Max. IR LEDs Length 30m, Smart IR
Backlight    Compensation DWDR
Day/Night Auto(ICR)    / Color / B/W
Noise Reduction 2D
OSD Menu Support
Focal length 3.6mm (2.8mm, 6mm optional)
Angle    of View H: 82.8º(106º/51.2º)
Mount    Type M12
Power Supply DC12V±25%
Power Consumption Max 2.8W
Working Environment -30°C~+60°C / Less than 95%RH (no    condensation)
Transmission Distance Over 500m    via 75-3 coaxial cable
Ingress Protection IP67
Dimensions Φ93.4mm×79.7mm
Weight 0.33kg
Material Metal

Product Attachments

View FileDahua HD-CVI 2MP IR Gimbal    Size: (1.04 MB)

Data Sheet