Epson 74c Projector User Manual


 
EPSON PowerLite 54c/74c Projector
6 - EPSON PowerLite 54c/74c Projector 10/03
Adjusting the Height of Your Image
If the image is too low, you can raise it by extending the
projector’s feet.
1. Stand behind the projector. Press the blue foot release levers
and lift the front of the projector. This unlocks the feet.
2. Once the image is positioned where you want it, release the
levers to lock the feet in position.
3. To fine-tune the height of the image,
rotate the projector’s feet.
If the image is no longer rectangular after
raising it, see the next section.
Adjusting the Image Shape
The projector automatically corrects images that are distorted
when the projector is tilted up or down (up to a 15° tilt). The
Keystone window appears on the screen while the projector
makes the correction. If the projected image still isn’t
rectangular or has a “keystone” shape, do one or more of the
following:
If your image looks like or , you’ve placed the
projector off to one side of the screen, at an angle. Move it
directly in front of the center of the screen, facing the screen
squarely.
If your image looks like or , the Auto Keystone
feature may have been disabled or you may need to manually
adjust the keystone correction value. (Auto Keystone is not
available when you’re using ceiling or rear projection.)
Follow the directions below:
To turn on Auto Keystone, press the
Menu button on
the remote control. Select the Setting menu, then press
Enter. If Auto Keystone is OFF, press to highlight
this option and press
Enter. Select ON in the Auto
Keystone window that appears and press
Enter to save
your changes. Exit the menu by pressing the
Menu
button.
To manually adjust the keystone correction value, press
the or side of the
Keystone button on the
projector to correct the shape of the image. After
correction, your image will be slightly smaller.
You can also make keystone adjustments using the projector’s
Setting menu.
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, do one of the following:
Change the
Brightness setting in the Image menu.
Select
Low or High for the Brightness Control option in
the Advanced menu. Low brightness mode extends the life of
the lamp and decreases the fan noise.
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.
If you’re projecting computer or RGB video images, the default
color mode is
Presentation, which is appropriate for
presentations in bright rooms. For other images, the default
color mode is
Dynamic, which optimizes video images using
natural colors.
The following table lists the 6 color modes available.
Foot
Color mode Description
sRGB
Use when projecting computer images
conforming to the sRGB color standard (the
default setting when projecting from a computer
with analog video).
Dynamic
Best for projecting movies with vivid color in
bright rooms.
Presentation
Use when you’re projecting a presentation in a
bright room.
Theater Use when projecting movies in a dark room.
Living Room
Best for playing video games or watching TV in a
bright room.
Blackboard
Choose this fixed color mode when you need to
project against a green blackboard.