MAN-420 2-wire audio group module

Sonic group module 2-wire system. In this system, the audio unit is a separate module separated from the speaker and the microphone, which allows the device to be located at the bottom of the flush-mounted box of the entrance panel, thus protecting the most important electronics of the system. It is used in building access street panels (Interior).

Module with speaker and microphone for street panel. It has an 8 ohm speaker with a plastic membrane to prevent deterioration over time in outdoor conditions. Likewise, the robustness of the electret-type microphone against humidity and heat makes this module a practically indestructible assembly.

Outdoor panel
Available in modular format, with upper and lower modules. The upper module can be single, double or triple. The lower or pushbutton module is available with single or double pushbuttons.