I Microphone Lock Function - Icom IC-M502A Instruction Manual

Icom ic-m502a radio-marine: instruction manual
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I Microphone lock function

The Microphone lock function electrically locks the
and
[
] keys on the supplied microphone. This prevents
[
16/9
]
16/9
accidental channel changes and accidental function access.
➥ While pushing
[
] on supplied microphone, turn power
[
]
16/9
16/9
ON to toggle the Lock function ON or OFF.
[Y]/[Z]
I Display backlighting
Y Y
Z Z
[
[
Y Y
] /
]
[
[
Z Z
]
]
The function display and keys can be backlit for better visibil-
ity under low light conditions.
➥ While pushing
[16/9]
OTHER FUNCTIONS
[
] , rotate
[
HI/LO
]
HI/LO
brightness of the LCD and key backlight.
• The backlight level is adjustable in 7 levels.
• No backlight level indication is available.
7
[
] to adjust the
[
CHANNEL]
CHANNEL
7
37

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