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The RS232 control interface supports the shortcut key function..
When you press ' file
’
(Menu bar-below), the system will
automatically
popup a shortcut key window. You can modify the
shortcut key value as desired using the computer Keyboard. After modifying the value, press
“
ok
”
to confirm,
then exit the shortcut key window. Now your setting value will respond when you
tap
the selected key.