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Epson PowerLite 750c/760c Projector
8/05 Epson PowerLite 750c/760c Projector - 3
Use the figure below as a guideline to help you determine how
far from the screen to place the projector. Image size generally
increases with distance, but may vary depending on how you
position the zoom ring and whether you have adjusted the
image size with other settings.
To calculate exact measurements, use the following formulas:
❏ To find the projection distance when you know the screen’s
diagonal dimension:
Wide (inches) = ((33.696
× diagonal screen size [inches]) –
21.717) / 25.4
Tele (inches) = ((40.453
× diagonal screen size [inches]) –
22.52) / 25.4
❏ To find how large a screen’s diagonal dimension will be
when you know the projection distance:
Wide (inches) = (Projection distance [inches] × 0.254 +
0.02171 / 0.033696
Tele (inches) = (Projection distance [inches] × 0.0254 +
0.02252) / 0.040453
If you place the projector below the level of the screen, you’ll
have to tilt it up by extending the front adjustable foot, as
shown. This causes the image to lose its rectangular shape, but
you can correct the distortion by pressing the keystone buttons
on the projector. See page 5 for detailed information about
correcting the image shape.
If you place the projector level with the bottom of the screen,
the image will be rectangular and you won’t have to adjust it. If
you place the projector higher than the bottom of the screen,
the image will still be rectangular, but you won’t be able to fill
the whole screen with the image.
Starting Up the Projector
Make sure your projector and other equipment are set up and
connected correctly. Then turn on the projector, as described
below.
If you turn on your connected computer or video equipment
before starting the projector, the projector automatically detects
and displays the image source. If you turn on the projector first,
or have multiple pieces of connected equipment, you may have
to select the image source manually. See “Selecting the Image
Source” on page 4.
Follow these steps to plug in and turn on the projector:
1. Remove the lens cap.
Caution:
Do not use the projector with the lens cap in place. The heat
generated by the lamp can damage the cap.
2. Connect one end of the power cord to the projector’s power
inlet. Then connect the other end to an electrical outlet.
The
Power light on top of the projector turns orange,
indicating that the projector is in standby mode.
3. Press the P
Power button on top of the projector or on the
remote control.
The projector beeps once and the
Power light flashes green
as the projector warms up, then an image begins to appear.
When the
Power light stops flashing and remains green, the
projector is ready for use.
Warning:
Never look into the lens when the lamp is on. This can damage
your eyes, and is especially dangerous for children.
33.1 to 39.7 feet 6.6 to 7.9 feet 3.2 to 3.9 feet
Remote controlProjector
Power button