Optoma TX7155 User Manual - Page 21

Adjusting the Zoom, Focus and Keystone, Image-zoom, Image-focus, Keystone

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Page 21 highlights

Adjusting the Zoom, Focus and Keystone 4. Use the Image-zoom control (on the projector only) to resize the projected image and screen size B . Setup and Operation 5. Use the Image-focus control (on the projector only) to sharpen the pro- jected image A . 6. Press the Keystone button on the remote control. The corresponding buttons are seen on the panel 7. Use the Keystone button to correct image distortion. Adjusting the Volume 1. Press the Volume +/button on the remote control 2. Use the Volume +/- button to adjust the level. 3. Press the AV mute button on the remote control to turn off the volume. 21

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Setup and Operation
21
Adjusting the Zoom, Focus and Keystone
4.
Use the
Image-zoom
control (on the projector
only) to resize the pro-
jected image and screen
size
B
.
5.
Use the
Image-focus
control (on the projector
only) to sharpen the pro-
jected image
A
.
6.
Press the
Keystone
but-
ton on the remote
control. The correspond-
ing buttons are seen on
the panel
7.
Use the
Keystone
but-
ton to correct image
distortion.
Adjusting the Volume
1.
Press the
Volume +/-
button on the remote
control
2.
Use the
Volume +/-
but-
ton to adjust the level.
3.
Press the
AV
mute
but-
ton on the remote control
to turn off the volume.