Icom IC-M33

11
4
BASIC OPERATION
4
■ Call channel programming
Call channel is used to access Channel 16 (default; may dif-
fer according to version), however, you can program the call
channel with your most often-used channels in each channel
group for quick recall.
q Push and hold [CH] for 1 sec. several times to select the
desired channel group
(U.S.A., International, Canadian or
ATIS) to be programmed. (p. 9)
w Push and hold [C] (16) for 1 sec. to select the call chan-
nel of the selected channel group.
 •“CALL” and call channel number appear.
e Push and hold [C] (16) again for
3 sec. (until a long beep changes
to 2 short beeps) to begin call
channel programming.
 •Channelnumberstartsblinking.
r Push [Y]/[Z] to select the de-
sired channel.
t Push [16] to program the dis-
played channel as the call chan-
nel.
 •Thechannelnumberstopsblinking.
■ Adjusting the volume level
The volume level can be adjusted with [VOL] and [Y]/[Z].
q Push [VOL], then adjust the volume level with [Y]/[Z].
 •“VOL” indicator starts blinking.
 •Thereare31volumelevelsandOFF.
 •Whennokeyispushedfor5sec.,thetransceiverreturnsto
normal condition.
w Push [VOL] again to return to normal condition.
■ Volume mute function
The volume mute function can be activated temporarily with
[MUTE] (VOL).
q Push and hold [MUTE] (VOL) for 1 sec to activate the vol-
ume mute function.
 •Theaudioismuted.
 •Thevolumelevelindicatorstartsblinking.
w Push [VOL] again or turn power OFF to turn the volume
mute function OFF.
Indicates the
volume level.
Blinks during volume level adjustment.