Specifications

page 11
Speaker Unit Modules
4000 Series | Modular Systems | Speaker Unit Modules
*Art. 4832-1
*Art. 4837-1/A
MODULES VAILABLE, MATERIALS AND FINISHES
The 4000 modules are available in the
following versions:
■ Audio speaker unit;
■ Audio/video speaker unit;
■ Button expansion modules with single or double row buttons;
■ Codelocks;
■ Proximity reader modules;
■ Voice / Display module
■ Bio access modules
■ Induction loop module
Module front plates are available in two different finishes:
- Mirror finish stainless steel;
- Anodized aluminium.
To order modules with anodized aluminium front plate
add “/A” to the product code.
* The product code is relevant to the module shown in the photo.
SPEAKER UNIT FRONT PANEL MODULES
The audio speaker unit module is the basic part to build an outdoor station for an audio door entry system. Modules
are available with 0, 1, 2 and 4 buttons. These modules are normally combined together with additional push button
modules or can be used individually for systems where the number of users is equal to the number of buttons.
4837 speaker units are fully compatible with 800 series speaker unit Art.837M
ART. FOR “3+1” AUDIO DOOR ENTRY SYSTEMS
AND VIDEO DOOR ENTRY SYSTEMS
4837 0 Call push button
4837-1 1 Call push button
4837-2 2 Call push buttons
ART. FOR “3+1” AUDIO DOOR ENTRY SYSTEMS
AND VIDEO DOOR ENTRY SYSTEMS
4837-1D 2 Call push buttons
4837-2D 4 Call push buttons