Art. 4842
Art. 4843
Art. 4844
Art. 4845
Art. 4842D
Art. 4843D
Art. 4844D
Art. 4845D
Art. 4840
Art. 4846
Art. 4820
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GENERAL CATALOGUE
Art.
BUTTON EXPANSIONMODULE (SINGLE ROW)
4842
2 call push buttons.
4843
3 call push buttons.
4844
4 call push buttons.
4845
5 call push buttons.
Art.
BUTTON EXPANSIONMODULE (DOUBLE ROW)
4842D
4 call push buttons.
4843D
6 call push buttons.
4844D
8 call push buttons.
4845D
10 call push buttons.
Art.
DESCRIPTION
4840
Blank module.
4846
Information module.
4820
Call progress digital information module.
BUTTON EXPANSIONMODULES
(SINGLE AND DOUBLE ROW)
Button expansionmodules (with single or double rowbuttons) are used together with audio or audio/videomodules to
achieve the required number of call buttons for a system. Eachmodule has a terminal connection that house 2 terminals
for each button: the buttons, depending on jumper settings, can have a common terminal or each button can have its
own common. (to simplify the use when used with the 4203,4303N & 4283 on digital systems).
BLANK AND INFORMATIONMODULES
The blank module Art. 4840 is normally used to take the space of one module for future expansion or to complete
the door station when needed.
The Information module Art. 4846 has a 85x110 mm window, protected by a polycarbonate shield that can be
customized to show the street number or any other useful information. The information module Art. 4820 is a new
digital module that provides visual (through a display) and verbal (through the speech board) during the system
operation: it is compatible with the 4837,4832,4833 and 4838 (only 4+1 mode) speaker units.
This module is available with many different languages including English.
4000 Series
Modular System
