Location Of Doorphone Components - Alphatech SlimDoorPhone – 01 User Manual

2.2 Location of Doorphone components

All mounting, control and setting elements are located under the speaker front
aluminium grille.
MIC-setting
.
of
microphone
volume
TRH –
setting of
microphone
activation
level
12V =/~ for
relay, light and
heating
8
SPK- setting of
speaker volume
Hole for lead in cable
Relay
Microphone
Telephone
line
connection
Buttons
Loudspeaker
Heating
activation
Service switch
PC connector
SlimDoorPhone
fixing screw
hole