| Brand | Messoa |
| Model Code | SDR431U |
| Colour Type | Colour |
| Chip Inch Size | 1/3 |
| Resolution TVL | 560 |
| Digital (DSP) | Yes |
| Dome Type | Variable focus |
| Sensitivity lux | 0.01 |
| Indoor/Outdoor | Indoor/Outdoor |
| Mount Type | Ceiling |
| Optical Range mm | 3.7 ~ 12 |
| Rotation Angleso | Pan: 76.92 ~ 22.73, Tilt: 56.89 ~ 17.07 |
| Back Light Compensation | Yes |
| Auto Gain Control | Yes |
| White Balance | Yes |
| Electronic Shutter range | 1/60 (NTSC) , 1/50 (PAL) |
| S/ N (Signal/ Noise) Ratio dB | >50 |
| Synchronisation | Internal |
| Signal Mode | PAL, NTSC |
| IR Sensitivity | Yes |
| Video Output | 1Vpp composite output, 75 ohm |
| Zoom Ratio | x4 |
| Network Properties | Control: Iris
|
| Electrical Specifications | Voltage: 12 VDC / 24 VAC
Power Consumption: 7W
|
| Physical Specifications | Dimensions mm: 150 x 132
Weight g: 1,150
|
| Environmental Specifications | Operating Temp oC: -10 ~ +50
Operating Humidity %: 30 ~ 90
Protection: IP67
|
| Model Info | F1.4 DV Iris Varifocal D/N lens. IR wavelength : 850nm. IR LED: high light LED x 18 PCS. ICR day / night mode (auto). LED >10,000 hours (50°C). IR distance: 30m (98 feet), based on object of view reflecting IR light. Gamma correction: 0.45. |
