Videx 4843 3 call button module
4000 series expansion moduleView more
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4000 Series button expansion modules are used to achieve the required amount of call buttons for audio or audio/video systems. Each module has a terminal connection that houses 2 terminals for each button: the buttons, depending on jumper settings, can have a common terminal or each button can have its own common.
Modules are available as two button (4842) up to a 5 buttons (4845). Double buttons modules are also available where 2 buttons share the same name plate window (4842D 4 button up to a 4845D 10 button).
The standard front plate is stainless steel (/S), modules are also available in anodized aluminium (/a) or high brass (/HB).