Furuno FM-4000, Руководство пользователя

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Page 19 FM-4000
[
4
(
DW
)] Key
When in the radio mode, this key directly inputs the digit “4” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
4
(
DW
)] key to scan for voice com-
munications on the priority channel and another selected channel until
a signal is received on either channel (Dual Watch). See section “
10.12
DUAL WATCH
(
TO CH16
)” for details.
[
5
(
IC
)] Key
When in the radio mode, this key directly inputs the digit “5” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
5
(
IC
)] key, when the optional Re-
mote MIC is connected, to activates Intercom function between radio
and Remote MIC. See section “
10.17 INTERCOM OPERATION ” for de-
tails.
[
6
(
NAV
)] Key
When in the radio mode, this key directly inputs the digit “6” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
6
(
NAV
)] key, and the LCD displays
NAV GPS Data; Time, SOG (Speed Over Ground), and COG (Course
Over Ground). Requires a GPS receiver, connected to the
FM-4000
with the accessory cable. See section “ 8.5 ACCESSORY CABLE ” for
details.
[
7
(
SCRM
)] Key
When in radio mode, this key directly inputs the digit “7” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
7
(
SCRM
)] key, when the optional
CVS2500 Voice Scrambler Unit is installed, to operate the Voice Scram-
bler function. See section “ 10.18 VOICE SCRAMBLER ” for details.
[
8
(
PA
)] Key
When in the radio mode, this key directly inputs the digit “8” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
8
(
PA
)] key to operate the 30 Watt
PA function. See section “ 10.14 PA/FOG OPERATION ” for details.