Spare service buttons
volume control:
USER INSTRUCTION
Pressing this button during a call will
open the door. Pressing this at any
other time will call the concierge
(When facility is available).
Pressing this at any time will switch
on the picture. For multiple doors
pressing the button two times will
bring on the picture from the second
door, 3 times the picture from the
third etc.
The
incoming call tone comes out
of the telephone ear piece.
Use this to adjust the
incoming call volume.
An incoming call will be signalled by
an audible tone from the handset and
the picture will appear
To call the concierge simply press
the lock release button while the
telephone is still on the cradle.
Contrast
Control
Pick up the handset and speak with
the caller
An audible tone will be heard from
the handset to confirm the call has
been received
Brightness
Control
Do not hold the hook switch
down while holding the
telephone to your ear.
To open the door press the
button. To end the call hang up
When the handset rings answer the
telephone, you will be speaking to
the concierge.
UI3371 Ver. 1.0