Christie DS+750 User Manual page 52

Setting
Background
The selected background screen will be displayed when no
input signal is detected.
Blue . . . Blue colored background.
User . . . The image you captured.
Black. . . Black colored background.
Lamp mode
This projector is equipped with 2 projection lamps and the
number of using lamps can be switched to 2 lamps or 1 lamp.
Using 1 lamp maintains the life of projection lamps.
Press the SELECT button at Lamp mode to display a dialog
box. Use the Point buttons to select "2-Lamps", "Lamp1" or
"Lamp2" and press the SELECT button. Then the confirmation
message appears. Select [Yes] and press the SELECT button.
2-Lamps . . Two lamps turn on.
Lamp1 . . . Only Lamp1 turns on.
Lamp2 . . . Only Lamp2 turns on.
Lamp control
Lamp control
This function allows you to change brightness of the screen.
Normal . . . Normal brightness.
Eco 1. . . . . Lower brightness and Fan speed decrease.
Lower brightness reduces the lamp power
consumption and extends the lamp life.
Eco 2. . . . . Lower brightness and Fan speed increase.
Lower brightness reduces the lamp power
consumption and extends the lamp life. It is
recommended to use Eco 2 when using the
projector continuously over a long period of
time.
Lamp life control
Select the lamp operation when the total lighting time of a
lamp exceeds the recommended total hours of use.
Mode 1 . . . A lamp can be turned on even after exceeding
the recommended total hours of use.
Mode 2 . . . A lamp is not turned on after exceeding the
recommended total hours of use.
Lamp interval
This function can be used to automatically switch the lamp
that is turned on after a certain period of time in order to
reduce the lamp deterioration when 'Lamp1' or 'Lamp2' has
been selected in 'Lamp mode' setting.
Use the Point buttons to select from (Off/Auto/24H/
200H/500H/1000H/2000H).
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DS 750 User Manual
020-000210-01 Rev.1 (06-2009)