Optoma X304M - Manual (Page 18)

English 18
Adjusting the Zoom / Focus
1. Use the Image-zoom control
(on the projector only) to
resize the projected image
and screen size [B].
2. Use the Image-focus control
(on the projector only)
to sharpen the projected
image [A].
A
B
3. Use the keystone buttons to correct image distortion. They
can be found on the remote control and on the projector’s
control panel.
Power Lamp Tem p
Enter M enu
AV-M ute
Keystone -
Keystone +
Source Re-Sync
Pow er
Installation