Lighting unit with two light banks each equipped with two 5400 K daylight fluorescent lamps. Electronic high frequency operating system for non-flicker start-up and running. Can be used with any kind of camera. Especially suitable for use with digital scanner cameras. Lights can be switched individually. Switch box can be mounted below the base board. Specifications:. Fluorescent lamps 4 x 55 watts. Color temperature 5400 K. Light color 12. CRI 98. Operating frequency approx. 40 kHz. Cord 8 ft.(2.5 m).