Vidikron 140/150 manual Easily maintained as the lamp ages, Rvr

Installation

dim normally. Either reduce your “Intensity” setting or replace the lamp.

Do not lower the “Intensity” so much that the corresponding “Power” value reaches its minimum — the intensity setting will be inaccurate and cannot be maintained.

1. Lamps become more stable over time, thus a specific intensity is more

Note	easily maintained as the lamp ages.
	2. Intensity can be set only if the lamp is in “Intensity” mode
	3. Intensity cannot exceed the output of Max Brightness mode.

Aperture Control: The optical aperture inside the projector controls the diameter of the light beam passing through the system. With a fully open aperture (slidebar default of “0”), the maximum amount of light passes through for maximum brightness in your images. Increase the slidebar setting to reduce the aperture diameter and maximize contrast ratio instead.

Lamp History (read-only):Lamp History shows the lamps most recently installed and recorded in the projector. The Lamp History automatically updates whenever you record a new lamp serial number; the new lamp is added to the end of the list.

Change Lamp: Select Change Lamp from the Lamp menu to record the serial number for a newly-installed lamp. For detailed lamp replacement instructions, refer to Lamp and Filter Replacement on page 81.

RVR 7

Vision Model 140/150 Owner’s Operating Manual 61