Barco HDF-W30LP, Руководство пользователя и инструкция по установке

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16. Laser
16.7 Auto dimming when Over-temperature
What can happen?
When an over-temperature is detected, the projector starts dimming the laser so that the projector can cool down.
How to set up
1. Press Menu on the remote control (RCU) or on the local keypad to activate the menus and select laser → Power → Auto Dimming
Overtemperature .
Image 16-6
Auto dimming over-temperature
2. Press ENTER to toggle between [On] or [Off] .
[On] : when temperature is to high, auto dimming is started.
[Off] : when temperature is to high, no auto dimming is started.
16.8 CLO mode (Constant light output mode)
What can be done?
Constant Light Output allows to force a constant light output (set in the CLO Target lumens item) of the projector over a certain
period. This will eliminate uncontrolled light output drop caused by natural aging of the laser. The light output is checked every 5
minutes, if the target is not met, the laser power is adjusted.
Setting CLO off means that the laser will operate at constant power (no power adaptation to meet constant light output).
In the illustration below, a normal light output curve is shown over the fi rst 30000 hours, image 16-7. By using CLO and setting the
target to 80% of the maximum light output, one will be able to operate during approximately 18000 hours with a constant light output,
image 16-8.
172 R5906730 HDF WLP SERIES 01/08/2017