LHD700 User Manual
020-000422-01 Rev.1 (11-2011)
This function allows you to change brightness of the
screen.
Lamp control
Setting
Auto . . . . Brightness according to the input signal.
Normal . . Normal brightness.
Eco 1 . . . Lower brightness and
decrease of fan speed.
Lower brightness reduces the lamp power
consumption and extends the lamp life.
Eco 2 . . . Lower brightness and increase of fan speed.
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. The fan noise becomes louder in Eco
2 than in Eco 1. Select the suitable mode for
the operating environment.
Lamp control
Note:
The fan noise becomes louder in Eco 2 than in Eco 1.
Select the suitable mode for the operating environment.
Choose the running speed of cooling fans from the
following options.
Normal
.. Operate in this mode under normal
conditions.
Max
........ Use this mode when you want to increase the
cooling effect when operating the projector in
high ambient temperature environment. Fan
noise is louder than
Normal
.
Filter control
You can replace the filter with this function. Press the
SELECT button at
Filter control
to display a confirmation
box. To replace, press the SELECT button at
yes
and the
electrically operated filter starts to
scroll.
Note:
• Filter replacement icon and
Please wait...
message
appear on the screen when the filter is being scrolled.
• The filter cannot be rewound.
• When the filter is replaced, the total accumulated time of
the filter use is automatically set to
0.
• Scrolling will be carried out even if the FILTER button on
the remote control is pressed.
A confirmation box appears
and then select
yes
.
Filter control
Fan control
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