Table of Contents
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Setting
Keystone
Split Screen
(Pro EX9210/Pro
EX9220/VS355)
Zoom
(VS250)
Volume
Lock Setting
Pointer Shape
Options
H/V Keystone
Quick Corner
Screen Size
Source
Swap Screens
Audio Source
Align
Display the QR Code
Varying levels available
Varying levels available
Control Panel Lock
Three shapes available
139
Description
Adjusts image shape to
rectangular (horizontally and
vertically)
H/V Keystone: lets you manually
correct horizontal and vertical
sides; turn on or off Auto V-
Keystone and the H-Keystone
Adjuster setting
Quick Corner: select to correct
image shape and alignment
using an on-screen display
Divides the viewing area
horizontally and displays two
images side-by-side (press Esc
to cancel split screen display)
Adjusts the size of the projected
image
Adjusts the volume of the
projector's speaker system; you
can set the volume level for each
input source separately
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
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