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PowerLite S5 Series / 77c Projector
8 - PowerLite S5 Series / 77c Projector 3/08
❏ If your image looks like or , you need to adjust the
keystone correction value. Press the or buttons
on the projector to correct the shape of the image. After
correction, your image will be slightly smaller.
❏ On the PowerLite 77c, you may need to turn on Auto
Keystone in the Settings menu. See your User’s Guide for
instructions.
You can also make keystone adjustments using the projector’s
Settings menu, as described in the User’s Guide.
Adjusting the Brightness
The brightness of an image depends on the source you are
projecting and the amount of light in the room. If the image is
too bright or not bright enough, here are two ways you can
adjust it:
❏ Change the
Brightness setting in the Image menu.
❏ Select
Low or High for the Brightness Control option in
the Settings menu. Low brightness mode extends the life of
the lamp and decreases the fan noise.
Correcting Computer Images
If you’ve connected a computer and the image doesn’t look
right, or it doesn’t fit properly on the screen, press the
Enter
button on the projector or the
Enter/Auto button on the
remote control. This automatically resets the projector’s
tracking, sync, resolution, and position settings. You must be
projecting a computer image for this button to have any effect.
Additionally, if the
Auto Setup option in the Signal menu is set
to
OFF, the Auto function will not work.
Adjusting the Volume
You can use the Vol– and Vol+ buttons on the remote control
to increase or decrease the volume for the projector’s built-in
speaker.
Note:
You can also adjust the volume using the projector’s Settings menu.
See your User’s Guide for details.
On the PowerLite 77c, you can also use the buttons on the
projector to control the volume. Press the button to
increase the volume, or the button to decrease it. A volume
gauge appears on the screen while the volume is being adjusted.
Note:
You must adjust the volume separately for each input source.
Adjusting the Color Mode
You may want to adjust the
color mode to select a different
setting that is appropriate for
the image you’re projecting
and the environment in which
you’re projecting it. Press the
Color Mode button on the
remote control.
If you’re projecting computer or RGB video images, the default
color mode is
Presentation, which is appropriate for full-color
presentations in bright rooms.
PowerLite S5 Series
PowerLite 77c
PowerLite 77c onl
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