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DLP Projector - User Manual
OSD Menu – CONTROL
Light Source
Light Mode: When AC 220V, the Eco option will setup the initial power of light source at 70% and the Normal
option will setup the initial power of light source at 100%.
When AC 110V, will be grayed-out and force the laser power output at 30% (safety consideration), the purpose
of AC 110V support that just for initial install the projector when no AC 220V available yet.
Normal: Projection operating with normal light power can obtain the brightest pro-jection display.
ECO: Projection operates in the energy-saving mode, which is equivalent to 70 % power of light source.
Custom: User can decide the power level depending on his or her preference.
Custom Light: This function is available only when the Light Power is set to Custom ,which allow to adjust the
"Normal" mode range from 30% to 100%, and it cannot be selected under the Normal or Eco mode.
Constant Brightness: If select On, when the laser luminance decrease by duration of usage. The projector will
add the power level automatically for getting the constant brightness. However, if power level is set to the
highest brightness, this function will not achieve significant improvement.
Dynamic Black: This function can be used to enhance the black levels of the projected image dynamically per
the content of the input signal if it's set to On.
Light Off Timer: If the content contains full black frames, you can enable this function and select the preferred
timer to switch the light source Off-to-On dynamically. This can be used to eliminate the bright blocks of
overlapping area in multi-projectors application. For example, the projection light is switched off dynamically if
the timer is set to 0.5 seconds and the content contains full black frames over 0.5 seconds.
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