Furuno FM-4000, Руководство пользователя

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FM-4000 Page 18
[
H/L
] Key
Toggles between 25 W (High) and 1 W (Low) power. When the [ H/L
] key
is pressed while the transceiver is on CH13 or CH67, the power will
temporarily switch from LO to HI power until the
PTT is released. The
[
H/L
] key does not function on transmit inhibited and low-power only
channels.
CHANNEL SELECTOR KNOB
This rotary knob selects channels and to chooses menu items (such as
the DSC menu, Radio Setup and DSC Setup menu). The [
UP
(
S
)] /
[
DOWN
(
T
)] keys on the microphone can also be used to select channels
and menu items.
Secondary Use
y
Press the [ F
] key first then press the [
3
(
SCAN
)] key, and turn the
CHAN-
NEL selector knob while holding down the [ 3
(
SCAN
)] key to confirm
memory channels for scanning.
y Adjusts the PA output level while in PA/FOG mode.
KEYPAD
[
1
(
DIM
)] Key
When in the radio mode, this key directly inputs the digit “1” in a channel
number.
Secondary use
Press the [ F
] key first, then press the [
1
(
DIM
)] key to access the LCD
Dimmer menu. See section “ 10.16 LCD DIMMER ” for details.
[
2
(
MEM
)] Key
When in the radio mode, this key directly inputs the digit “2” in a channel
number.
Secondary use
Press the [ F
] key first then press the [
2
(
MEM
)] key to memorize the
selected channel into the transceiver scan memory for scanning. Re-
peating the same procedure ([
F
]
Æ [ 2
(
MEM
)]), deletes the channel from
the scan memory. See section “ 10.13 SCANNING ” for details.
[
3
(
SCAN
)] Key
When in the radio mode, this key directly inputs the digit “3” in a channel
number.
Secondary use
(Depends on the transceiver version)
Press the [ F
] key first then press the [
3
(
SCAN
)] key to start and stop the
scanning of programmed channels. See section “ 10.13 SCANNING ” for
details.