Ptt Hold Function; Internal Speaker Setting - Icom IC-440N Instruction Manual

D

PTT Hold function

The PTT switch can be operated as a one-touch PTT switch
(each push toggles between transmit and receive). You can
transmit without holding the PTT switch using this function.
It automatically stops the transmission after 3 minutes. See
page 43 for details.
PTT hold OFF (default)
D

Internal speaker setting

This function is set if audio is heard from the HM-182 or an
external speaker (if connected.)
ON
At (AUTO) : The audio from the HM-182 is muted, then
PTT hold ON
Internal speaker ON (default)
: The audio from the HM-182 is heard, even when
(ON)
an external speaker is connected.
[ ] appears on the function display. (The au-
dio comes from the HM-182 when the external
speaker is not connected.)
4
SET MODE
Internal speaker Auto
4
25