Sony IPELA PCS-HG90 Operating Instructions Manual page 167

k PRESENTATION button
Switches the video input signal from
external video equipment during
communication and restores the
previous video input.
l ZOOM (T/W) buttons
Zooms in or out.
T: to enlarge the picture
W: to reduce the picture
m VIDEO INPUT (SYMBOL) button
Selects the video input signal. Each time
you press the button, the input signal
switches.
Used to enter a symbol for character
input.
n FAR/NEAR (ALPHA/NUM) button
Switches the picture on a local or remote
site.
Switches the input mode between
alphabets and numbers for character
input.
o MENU button
Used to display the Setup menu or the
launcher menu.
p CONNECT/DISCONNECT (
) button
Used to connect or disconnect a remote
party.
q HELP button
Used to show the help guide.
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Location and Function of Parts and Controls
167