Fermax PBX CAM, Руководство пользователя и инструкция по установке

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1.3.2 Example of switches connection
The switching contact of relay is separated galvanically from other circuits of
the door phone panel. Also 12V power supply is separated galvanically from
the rest of the circuits.
1.3.3 Front panel
1. Assembly openings for mounting
of the front panel. After installation
of the top opening, please cover it
with the plastic cover with Fermax
logo. When bottom opening please
cover with the grey, round plastic
cover. Both covers incl. the screws
are part of delivery as accessories.
2. Loudspeaker
3.
Pushbuttons – these two
pushbuttons are firmly attached on
the main PCB board. In case of
using a panel with no pushbuttons
, these two pushbuttons are
blocked by program (param.
6#0,6#1,6#2 – see more in
programming part of the manual), other pushbutton numbers are moved.
4. Visit card. The exchange of visit card is described later on in the manual.
The visit card is illuminated by white LEDs (they can be switched off). You