Videx 4838-2 2 Button 4000 Series Intelligent Speaker Module DDA

This audio speech module offers excellent functionality due to its built-in mircoprocessor and better user feedback by providing visual and acoustic reassurance signals during the process of a call. This module offers ease of installation when used on door entry systems with multiple entrances, as no entrance switchers are required.

The module can be used in the following modes, either 4+1 or 5+1 where it is possible to have privacy of speech. The module also includes a useful local door bell facility and can be used with the 311x range of telephone or if privacy of speech is required, with the 312x range of telephones.

Key Features

• Built-in relay for electric lock or gate
• Push to exit input
• DDA friendly call status with LED's (Busy-Red, Calling-Red, Speak-Yellow, Open-Green)