![background image](http://html1.mh-extra.com/html/icom/ic-m423g/ic-m423g_instruction-manual_4301876082.webp)
72
8
OTHER FUNCTIONS
■
Using the RX Speaker
The RX Speaker function enables you to hear the received
audio through a PA speaker.
Connect a PA speaker as described on page 84.
q
Push [RX
] to enter the RX Speaker mode.
• The RX Speaker volume level adjustment screen is displayed.
w
Rotate Dial or push [
Y
]/[
Z
]/[
Ω
]/[
≈
] to adjust the RX
Speaker volume level, and then push [ENT].
• “RX
” is displayed.
e
Push [RX
] to return to the normal operating mode.
• “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.
■
Using the PA (Public Address)
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 84.
• Transmitting is disabled while in the PA mode.
q
Push [PA] to enter the Public Address mode.
w
Hold down [PTT] and speak at your normal voice level.
• While holding down [PTT], the screen below is displayed.
• Rotate Dial
or
push [
Y
]/[
Z
]/[
Ω
]/[
≈
]
to adjust the PA volume level.
e
Push [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.
Summary of Contents for ic-m423g
Page 100: ...90 10 CONNECTIONS AND MAINTENANCE Gasket Mounting base Cap Nut...
Page 106: ......