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Call Function
►
Talking with Inter(sub) phone
To call inter(sub) phone from the video door phone
While holding the handset, press the
INTERPHONE[ ]
button.
※
The bell rings and the INTERPHONE lamp
blinks.
Video door phone call melody rings
at the inter(sub) phone.
You can talk by lifting the inter(sub) phone's
handset.
Put down Inter(sub) phone 's handset to
end the call.
Reference
•
The interphone call will end automatically after
about 30 seconds if someone does not answer.
•
Maximum length of the interphone call is
3 minutes.
