Hitachi CP-WU13K User Manual page 42

OSD Menu description
LAMP
This chapter covers information on the projector lamp.
Mode
ECO
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When set to Eco mode, the wattage of the lamp will be at 360W. If the surrounding environment
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prolong its usage life.
Normal
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When set to Normal mode, the wattage of the lamp will be at 465W. If the projection environment
requires brighter image, you can set the lamp to Normal for the highest projection brightness.
Power
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If the image brightness at Eco mode is too dark for you and the Normal mode gets too bright,
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brightness of the projected image. you could encounter situations where the image from projector
A being brighter than projector B. When this occurs, you can use this function you could encounter
situations where the image from projector A being brighter than projector B. When this occurs,
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accordingly.
Note: ECO is automatically selected between 35~40°C(95~104°F)
LAMPS
Depending on the application condition, either single lamp or dual lamps can be selected via OSD
menu. When the projector was switched from single lamp to dual lamps, an hourglass OSD will block
the user from the further OSD operation for 60 seconds. When the projector was switched from dual
lamp mode to single lamp, the lamps selection OSD will be blocked for 170 seconds for lamp cooling.
The lamp power can be adjusted from 78% ~
Single
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single lamp could achieve the desired projection brightness,
you can choose to use one single lamp.
automatically determine the usage hours for lamp1 and lamp2
and choose the lamp with lower hours for the operation.
Dual
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When you require brighter image from the projector, please
operate the projector with Dual lamps.
42
100%.
The projector will
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Lamp1
Lamp2