Icom IC-M90 Marine Radio User Manual


 
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PANEL DESCRIPTION
u TRANSMIT POWER/LOCK SWITCH [Hi/Lo ]
Selects high, middle or low power when pushed. (p. 9)
Toggles the lock function ON/OFF when pushed for
1 sec. (p. 10)
i CHANNEL 16 SWITCH [16
9]
Selects Channel 16 when pushed. (p. 7)
Selects call channel when pushed for 1 sec. (p. 7)
Enters call channel write mode when the call channel is
selected and this switch is pushed for 3 sec. (p. 10)
o CHANNEL UP/DOWN SWITCHES [
YY
]/[
ZZ
]
Selects an operating channel. (pgs. 79)
Selects the SET mode condition of the item. (p. 16)
Selects the SET mode item when pushed with [SQL].
(p. 16)
Checks tag channels or changes scanning direction dur-
ing scan. (p. 13)
!0 SQUELCH SWITCH [SQL
MONI]
Push this switch, then adjust the squelch level with
[
YY
]/[
ZZ
]. (p. 11)
Manually opens the squelch for monitoring the channel
while pushed and held. (p. 10)
While pushing this switch, turn power ON to enter the set
mode. (p. 16)
!1 PTT SWITCH [PTT]
Push and hold to transmit; release to receive.
Function display
q SIGNAL STRENGTH INDICATOR (pgs. 10, 20)
Shows the relative signal strength while receiving signals.
w TRANSMIT POWER INDICATOR
LOW appears when low power is selected.
MID appears when middle power is selected.
No indication appears when high power is selected.
e TAG CHANNEL INDICATOR (p. 13)
Appears when tag channel is selected.
r SQUELCH LEVEL INDICATOR (p. 11)
Show the squelch level.
q r t yw e
!4
!6
!5
u
i
o
!0
!1
!2
!3
!8
!7
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