Icom IC-F121S [5/20] I function led

PANEL DESCRIPTION

■ Function LED

q CHANNEL INDICATORS

➥ Indicates the operating channel.

➥ Blinks when receiving a signal during scanning opera-

tion.

➥ All LEDs blink while entering the power ON password.

w TX/RX INDICATOR

➥ Lights red: while transmitting

➥ Lights green: while the channel is busy

➥ Blinks orange (green and red blink simultaneously):

when the speciﬁed 2-tone, 5-tone call is received.

➥ Green and red blink alternately: cloning error

e ACTIVATED KEY INDICATOR (LP 0/1/2)

➥ Appears when a pre-programmed key function is acti-

vated.

NOTE: When all function LEDs blink, check the DC battery

voltage is not too high.

MICROPHONE

➥The supplied microphone has a PTT switch and a hanger

hook.

• The following functions are available when the microphone is on

or off hook:

- Automatic scan start when hook on.

- Automatic priority channel selection when hook off.

- Sets to ‘Inaudible’ condition (mute condition) when hook on.

- Sets to ‘Audible’ condition (unmute condition) when hook off.

TX/RX

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