Wireless audio modules for PA systems


Now Dialog is offering the world’s first DECT-based wireless networking solution specifically designed for public address systems.

Delivered as a complete and pre-tested wireless audio module, it makes system development as simple as possible. You don’t need any radio frequency (RF) expertise or resources for design and production. There is no need for expensive RF testing equipment either.

The SC14WAMDECT is a Cordless Voice Module with an integrated baseband, radio transceiver, power amplifier, EEPROM, and crystal in a single package to be used for cordless microphone applications in the DECT and DECT 6.0 band. It is a module intended for users who with little or no experience in DECT wish to make a system consisting of 2 microphones, portable parts (PP) and one fixed part (FP) configured as a receiver or integrated into a speaker. The exact same SC14WAMDECT module is used as both the FP and PP, only configuration of the module will decide the role. The SC14WAMDECT module has been pre-approved for usage in all countries using DECT in the frequency band from 1880 - 1930 MHz as well as for the DECT 6.0 to be used in North America in the frequency band 1910 - 1930 MHz.

Tour Guide Functionality

An additional feature of this module is the Tour Guide System functionality, where you can have with one microphone support up to 128 receivers. 

This can be headsets for tour guide solutions, which can be used for tours (inside as well as outside), congresses, (multilingual) conferences, bus- and boot tours and theaters, where also speakers can be wirelessly connected to cover the bigger rooms with clear sound. 

The exact same SC14WAMDECT module is used as both the FP and PP, only configuration of the module will decide the role. 

Crystal-clear sound

Using double slots within the DECT protocol, the microphones operate with a bandwidth of 12kHz.

As an RF technology, DECT is ideal for both indoor and outdoor applications. Moreover, it ensures interference-free communication, allowing multiple applications to be used at the same time and same location without frequency planning. Moreover, to streamline your product creation process, we have a demo system to show you the performance and offer schematics as a reference.