Horn Function; Other Functions - Icom IC-M423 Instruction Manual

Horn function

■
The Horn function sounds a horn.
Connect a PA speaker as described on page 83.
Push [HORN] to enter the Horn mode.
q
Hold down [HORN] to sound a horn.
w
• While holding down [HORN], the horn sounds, and the screen
below is displayed.
• To adjust the horn volume level, rotate Dial.
Push [EXIT] to return to the normal operating screen.
e
While in the Horn mode, the transmit and receive functions
are disabled. When the transceiver is transmitting, the
Horn function is disabled.

OTHER FUNCTIONS

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