Navien UHA-432SG User Manual page 11

Intercommunication between videophones (when they are connected)
■
When a call signal comes
from another videophone,
Power indicator LED is ickering
and home call melody ringing.
(Approximately 30 seconds)
※ 'INTERCOM' appears at the top of the screen
Call signaling to another videophone
■
When Hang-o the handset and push the
Intercom button the conversation is start
with another videophone.
※ 'INTERCOM' appears at the top of the screen.
When Hang-o the handset ,
talking starts.
If you Hang-on the Hand-set
while talking or the time limit
of 1 minute is reached,
the screen goes blank and
the conversation ends.
If you Hang-on the Hand-set
while talking or the time limit
1.5 minutes the screen goes blank
and the conversation ends.
It is not depends on the other
Videophone's status.
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