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 | |
| Camera | ||
| 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 | |
| Lens | ||
| Focal length | 3.6mm (2.8mm, 6mm optional) | |
| Angle of View | H: 82.8º(106º/51.2º) | |
| Mount Type | M12 | |
| General | ||
| 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
 Dahua HD-CVI 2MP IR Gimbal Size: (1.04 MB) |
Data Sheet |