Operation
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4.7.3 Public Address function with an external speaker (option)
If an external speaker (NVS-423/423A) is connected, the Public Address function is available to make
an announcement over the external speaker.
■ Procedure ■
1
1
1
.
.
.
Lift the handset from the cradle, and
press FUNC 4PA .
The equipment will immediately enter PA mode
and enabled to make an announcement over
the external speaker.
Press PTT key to talk.
To finish the public address function and
return to the previous screen, place the
handset back on hook.
(Also, pressing CANCEL is as well.)
Public Address mode