The LL27 Series infrared illuminator is designed to be used with low light level cameras with sensitivity in the IR spectrum (above 700 nm) for nighttime surveillance when a minimum of visible illumination is required. An IR “covert” filter transmits approximately 0.01 percent of the visible light spectrum. Automatic on/off operations are controlled by a photocell with a time delay feature that prevents the unit from being switched off by a momentary beam of light such as that from a headlight. This rugged weatherproof unit is equipped with a built-in sun visor, quick-release latches for ease of service, and sturdy mounting cradle.
| Make | Pelco |
|---|---|
| Manufacturer | Pelco, Inc |
| Model code | LL27NS-3 |
| Series | LL27 Series |
| LED Type | IR |
| Lamp Wattage | 300 W |
| Distance | 73 m illumination range |
| Lamp Type | Narrow |
| Width | 12 x 8 o beam angle |
| Filter nM | 700 nM filter |
| Photocell | Yes |
| Physical Specifications | Weight kg: 5.36 |
| Environmental Specifications |
Operating Temperature oC: -23 ~ +49 Protection: Weather Resistant |
| Additional info | The LL27 Series infrared illuminator is designed to be used with low light level cameras with sensitivity in the IR spectrum (above 700 nm) for nighttime surveillance when a minimum of visible illumination is required. An IR “covert” filter transmits approximately 0.01 percent of the visible light spectrum. Automatic on/off operations are controlled by a photocell with a time delay feature that prevents the unit from being switched off by a momentary beam of light such as that from a headlight. This rugged weatherproof unit is equipped with a built-in sun visor, quick-release latches for ease of service, and sturdy mounting cradle. |