DoorBird D21 Série Manuel D'installation page 23

CHANGING THE LABEL OF A CALL BUTTON NAMEPLATE
Applies only to devices with 1 and more illuminated call buttons with
nameplate.
Engraving Service
Engraving service for a modern and clean appearance:
www.doorbird.com/engraving
Please follow STEP 1 to switch off power. We recommend to use
a thin slot screwdriver to remove the cover of the nameplate. We
recommend to use white paper for the label which does not absorb
moisture.
CHANGING THE LABEL OF THE INFO MODULE
Applies only to devices with Info Module.
Please follow STEP 1 to switch off power and STEP 2 to open the device. You
can then change the labeling of the Info Module in the inside. We recom-
mend to use white paper for the label which does not absorb moisture.
CONNECTING CALL BUTTONS TO THE MULTI TENANT MODULE
Applies only to devices with
2 and more illuminated call
buttons with nameplate.
Connect only call buttons to the
Multi Tenant Module (e.g. Multi
Tenant Module MTM18A) certified by
Bird Home Automation.
= 1. call button jack
J1
= 18. call button jack
J18
J1 J2 J3 J4
J7 J8 J9 J10
J13 J14 J15 J16
J5 J6
J11 J12
J17 J18
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