DF-4LS/3LS – High intensity Portable industrial LED Film Viewer
• Pure White LED Light
• Low Power Consumption
• Foot Switch
• Free Voltages (Selector Type)
• Bright enought to view > 4.0 Density Film
• Approximately 50,000 Hours Lamp Life.
• Super Bright (more than 105,000cd/??)
1. Film Detecting Mode
IF the Sensor switch is on,the brightness of LED lamp is controlled automatically due to operate the detecting sensor, When the film is attached or detached on the viewer, the brightness of LED become maximum or minimum.
2. Foot Switch Mode
IF the Sensor switch is adjusted to Foot switch mode, the lamp will be turn off automatically, so user have to press the Foot switch in order to turn on the lamp. In this mode, user can control the VR with pressing the foot switch. If user press the Foot switch 2 time consecutively, the brightness of LED lamp is changed according to film size.
(The changeable LED lamp size : 3 1/3 X 12”, 4 1/2 X 17”)
3. Normal Manual Mode
IF the Sensor switch is off, user can control the brightness of LED lamp not using the Foot switch. And user can also control the brightness of LED lamp with VR. If VR is turned to the clockwise, the brightness of LED lamp is brighter and if VR is turned to the counterclockwise, the brightness of LED lamp is darker.