4
1.2 Slender models
Three versions are available :
DF-A-S-1B 1 button DF-A-S-2B 2 button DF-A-S-4B 4 buttons
2 Installation
This compact unit is fixed by 2 screws to the wall.
2.1 Opening, wiring, wall mounting and settings
2.1.1 Name card panel
1.
Every unit is supplied with a
special key which is used to
release the name cards on the
front panel. Push the key into
the hole in the speaker grille
(see figure - 1).
2.
Push the name card panel
down and then push it towards
to grille (see figure-2).
3.
The panel will be released.
Pull it towards you to remove
(see figure
– 3).