Epson PowerLite 1222 User Manual page 105

Setting
Keystone
Control Panel Lock
Pointer Shape
Options
H/V Keystone
Quick Corner
Full Lock
Partial Lock
Off
Three shapes available
105
Description
Adjusts image shape to
rectangular (horizontally and
vertically)
H/V Keystone: lets you manually
correct horizontal and vertical
sides, or turn automatic
correction or the horizontal
keystone slider on or off
Quick Corner: select to correct
image shape and alignment
using an on-screen display
Controls projector button locking
to secure the projector
Full Lock: locks all buttons
Partial Lock: locks all buttons
except the power button
Off: no buttons locked
Changes the shape of the remote
control pointer feature