Mitsubishi Electric AT-50A Instruction Book page 28

Usage - Main Menu Settings
Control Panel (cont'd)
Main Menu > Control Panel
Main Menu > Control Panel > Function Key Setting
2Assigning Collective Operation functions to the Function Button 1
(F1) and Function Button 2 (F2)
Touch the 2 Function Key Setting button on the [Control Panel] screen.
1. Touch the check mark [ ] that corresponds to the function to assign to F1 or F2 so that the checkmark
will appear as [ ].
(Check the check mark in the F1 column to assign a function to F1, and check the check mark in the F2
column to assign a function to F2. Touch the button again so that the button will appear as [
the selection.)
2. Touch the 3 Save button.
・As a default, no functions are assigned to either F1 or F2.
・The F1 and the F2 will be effective only on the HOME screen.
・To use the F1 or F2 button to execute a function, certain settings for Collective Operation must be
set. (Refer to P38 for information about the Collective Operation settings.)
・If " " appears on the checkbox, the function that corresponds to the checkbox is not available and
the function cannot be assigned to the F1 or F2 button.
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Main Menu > Control Panel
Main Menu > Control Panel > Volume Control
3Adjusting the volume and brightness
Touch the 3 Volume Control button on the [Control Panel] screen.
To adjust the volume
1. Touch the 1 Sound button on the [Volume Control] screen.
Every time the 1 Sound button is touched, the sound level changes as follows: [Level 0] → [Level 1]
→ [Level 2] → [Level 3].
] to cancel
2. Touch the 3 Save button.
To adjust the brightness
1.Touch the 2 Brightness button on the [Volume Control] screen.
Every time the 2 Brightness button is touched, the brightness level changes as follows: [70%] →
[80%] → [90%] → [100%].
2. Touch the 3 Save button.
・The volume and brightness settings will be changed immediately, but will not be saved until the
3 Save button is touched.
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