Front, top and side panels

q DIAL /CHANNEL GROUP SWITCH [DIAL]

Selects and changes the regular channels. (p. 6)

Selects one of 2 regular channels in se-

quence when pushed for 1 sec. (p. 6)

PANEL DESCRIPTION 2

t TRANSMIT POWER/LOCK SWITCH [H/L•LOCK]

Selects high, middle or low power when

pushed. (p. 8)

• Toggles the lock function ON/OFF when

-International and U.S.A. (U.K. version only) o channels* are available for regular channels.

i

pushed for 1 sec. (p. 7)

*Germany version is International and ATIS channels.

w CHANNEL UP/DOWN SWITCHES [Y]/[Z]

!0

• Select an operating channel.

 

Selects the SET mode condition of the item. (p. 13)

Set the squelch level in the squelch set mode.

(p. 7)

e CHANNEL 16 SWITCH [16•C]

q

Selects Channel 16 when pushed. (p. 6)

Selects the call channel when pushed for

1 sec.

• Enters call Channel write mode when the call w channel is selected and this switch is pushed

for 3 sec. (p. 9)

e

r SCAN/TAG SWITCH [SCN•TAG] (p. 12)

Starts and stops normal or priority scan.

Sets and clears the displayed channel as a tag (scanned) channel when pushed for 1 sec.

y DUALWATCH/TRI-WATCH SWITCH

[DW•TRI] (p. 10)

• Starts dualwatch when pushed momentarily.

Starts tri-watch when pushed for 1 sec.

Stops dualwatch/tri-watch when either is acti- vated.

u SQUELCH SWITCH [SQL•MONI] (p. 7)

Push this switch, then set the squelch level with [Y]/[Z].

Manually opens the squelch for channel mon-

uitoring when pushed for 1 sec.

y

i ANTENNA (p. 20)

t

Connects the supplied antenna.

 

r

o VOLUME CONTROL [OFF/VOL]

Turns power ON and adjusts the audio level.

!0PTT SWITCH [PTT]

Push and hold to transmit; release to receive.

2

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Genius IC-M21 instruction manual Panel Description, Front, top and side panels, 0PTT Switch PTT