https://www.implecho.com/
Tour Guide Systems, Radio Rentals & Training Headsets | Implecho
Implecho audio communication systems: tour guide headsets, 2-way radio, and wearables. Formerly TourGuide Solutions and Rhino Communications Rentals.
tour guide systemsradio rentalstrainingheadsets
https://www.renesas.com/en/products/sc14wamdect
SC14WAMDECT - Wireless Audio Modules for Public Address and Tour Guide Systems | Renesas
SC14WAMDECT is a wireless audio module with an integrated baseband, radio transceiver, power amplifier, and crystal for public address and tour guide systems.
tour guide systemswireless audiofor public
https://www.look2innovate.com/
Museum Audio Guides & Tour Guide Systems | Look2Innovate
Professional audio guides for museums and exhibitions. 2+ months of real-world battery use, automatic triggering, video sync. Trusted by world-class...
museum audio guidestoursystems