Icom IC-M424 Instruction Manual - Page 82

■ RX Speaker function, ■ PA (Public Address) function

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8 OTHER FUNCTIONS ■■RX Speaker function The RX Speaker function enables you to hear the received audio on the deck or bridge through a PA speaker. Connect a PA speaker as described on page 83. qqPush [RX ] to enter the RX Speaker mode. • The RX Speaker volume level adjustment screen is displayed. ■■PA (Public Address) function The transceiver has a PA function to make announcements through a PA speaker. Connect a PA speaker rated at more than 10 W at 10% distortion with a 4 ˘ load, as described on page 83. • Transmitting is disabled while in the PA mode. qqPush [PA] to enter the Public Address mode. wwRotate Dial or push [Y]/[Z to adjust the RX Speaker volume level, and then push [ENT]. • "RX " appears. Appears wwHold down [PTT] and speak at a normal voice level. • W hile holding down [PTT], the screen below is displayed. • To adjust the PA volume level, rotate Dial. eeTo return to normal operating mode, push [RX ]. • "RX " disappears. To adjust the audio output level in the RX Speaker mode, hold down [RX ] for 1 second to display the RX Speaker volume level adjustment screen, and then rotate Dial. After adjusting, push [ENT] to set it. 73 eePush [EXIT] to return to normal operating screen. While in the PA mode, the transmit and receive functions are disabled. When the transceiver is transmitting, the PA function is disabled.

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73
8
OTHER FUNCTIONS
RX Speaker function
■
The RX Speaker function enables you to hear the received
audio on the deck or bridge through a PA speaker.
Connect a PA speaker as described on page 83.
Push
q
[RX
]
to enter the RX Speaker mode.
•The RX Speaker volume level adjustment screen is displayed.
Rotate Dial or push [
w
Y
]/[
Z
]/[
Ω
]/[
≈
] to adjust the RX Speak-
er volume level, and then push [ENT].
• “RX
” appears.
e
To return to normal operating mode,
push
[RX
].
• “RX
” disappears.
To adjust the audio output level in the RX Speaker mode,
hold down
[RX
] for 1 second to display
the RX Speaker
volume level adjustment screen, and then rotate Dial. After
adjusting, push [ENT] to set it.
PA (Public Address) function
■
The transceiver has a PA function to make announcements
through a PA speaker.
Connect a PA speaker rated at
more than 10 W at 10% distor-
tion with a 4
˘
load,
as described on page 83.
•Transmitting is disabled while in the PA mode.
Push [PA] to enter the Public Address mode.
q
Hold down [PTT] and speak at a normal voice level.
w
• While holding down [PTT], the screen below is displayed.
•To adjust the PA volume level, rotate Dial.
Push [EXIT] to return to normal operating screen.
e
While in the PA mode, the transmit and receive functions
are disabled. When the transceiver is transmitting, the PA
function is disabled.
Appears