Alphatech Fermax PBX EXP Guía de instalación descargar pdf (Pagina 10)

1.3 Characteristics of the modules

1.3.1 The basic module of electronics Fermax PBX DP

The basic module of Fermax PBX DP panel is supplied in two versions –

with two pushbuttons - Fermax PBX DP-2 (a version for 1 or 2 pushbuttons)

and two pushbuttons with a possibility of expansion by additional 8

pushbuttons, i.e. each basic panel allows connection of up to 10 pushbuttons

with no further accessories of Fermax PBX DP panel. The basic module can be

further expanded by additional 8 pushbuttons via modules called Fermax PBX

DP EXP and a keypad module called Fermax PBX KEY.

Picture 1 Schematics of connection and set-up elements

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 41 42

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Alphatech Fermax PBX EXP Guía de instalación Pagina 10