The LL27WF3 Infrared Illuminator from Pelco is designed to be used with low light level cameras with sensitivity in the IR spectrum (above 700 nm) for night-time surveillance when a minimum of visible illumination is required. An IR covert filter transmits approximately 0.01% of visible light. Automatic on/off operations are controlled by a photocell with a time delay feature, which 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 a sturdy mounting cradle. The illuminator is equipped with a highly efficient PAR56 sealed-beam lamp, which provides an optimally uniform field of illumination, making the illuminator effective with short focal length lenses. To ensure longer bulb life, the model is equipped with a built-in blower.
- 230 VAC input
- Automatic photocell on / off
- Accepts readily available sealed-beam lamps
- Narrow spot and medium / wide flood versions
- Air-cooled for longer bulb life