Icom IC-M502A Instruction Manual page 9

Icom ic-m502a radio-marine: instruction manual
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y ATTENUATOR/INTERCOM/SCRAMBLER KEY
[
]
[
LO/DX
LO/DX
]
(
SCR)
(
IC
SCR)
➥ Toggles the Attenuator function ON or OFF when
pushed momentarily. (p. 8)
• "
" appears when the Attenuator is in use. The order of
indication precedence is "
➥ Activates an optional Intercom function when pushed for
1 sec. (p. 36)
➥ Calls optional HM-127
REMOTE-CONTROL MICROPHONE
when pushed and held while in Intercom mode. (p. 36)
➥ While pushing
[
[
HI/LO
HI/LO
scrambler function. (p. 10)
• The optional Voice scrambler function cannot be used on
Channel 16 and 70.
u CHANNEL 16/CALL CHANNEL KEY
➥ Selects Channel 16 when pushed. (p. 6)
➥ Selects call channel when pushed for 1 sec. (p. 6)
• "
" appears when call channel is selected. "
and "
" indications have priority.
➥ Push for 3 sec. to enter call channel programming con-
dition when call channel is selected. (p. 9)
➥ While pushing
[
] , enters channel comments pro-
[
]
HI/LO
HI/LO
gramming condition. (p. 9)
➥ Enters Set mode when pushed while turning power ON.
(p. 38)
," "
" and "
] , activates an optional Voice
]
[
]
[
16
9
]
16
9
i DISTRESS KEY
[
[
Transmits Distress call when pushed for 5 sec. (p. 18)
o CHANNEL/DUALWATCH/TRI-WATCH KEY
[
]
[
CH/WX
]
CH/WX
(
U/I/C)
(
DW
U/I/C)
➥ Selects and toggles the regular channels and weather
."
channel when pushed momentarily. (p. 7)
➥ While pushing
nels in sequence when pushed. (p. 7)
• International, U.S.A. and Canadian channels are available for
regular channels.
➥ Starts Dualwatch or Tri-watch when pushed for 1 sec.
(p. 11)
➥ Stops Dualwatch or Tri-watch when either is activated.
!0 SCAN KEY
[
[
SCAN
SCAN
➥ Starts and stops Normal or Priority scan when tag
(scanned) channels are programmed.
➥ Push
[
]
[
SCAN
SCAN
]
(
"
played channel as a tag (scanned) channel.
➥ While pushing
all tag channels.
!1 DSC/POSITION KEY
➥ Selects the DSC menu when pushed. (p. 14)
➥ Shows current position and time from a GPS receiver,
etc. when pushed for 1 sec. (p. 17)
PANEL DESCRIPTION
]
]
DISTRESS
DISTRESS
[
[
] , selects one of 3 regular chan-
]
HI/LO
HI/LO
]
(p. 13)
]
(
(
TAG
)
)
for 1 sec. to set or cancel the dis-
)
(
TAG
)
[
] , push for 3 sec. to clear or set
[
]
HI/LO
HI/LO
[
]
[
DSC/ENT]
DSC/ENT
(
(
POS
)
)
2
2
3

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