Rx Speaker Function; Pa (Public Address) Function - Icom IC-M423 Instruction Manual

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 [RX ] to enter the RX Speaker mode.
q
• The RX Speaker volume level adjustment screen is displayed.
Rotate Dial or push [
w
er volume level, and then push [ENT].
• "RX " appears.
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
volume level adjustment screen, and then rotate Dial. After
adjusting, push [ENT] to set it.
73
Y]/[Z]/[Ω]/[≈] to adjust the RX Speak-
] for 1 second to display the RX Speaker

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.