The Cambridge Qt® X 805/805D control module is a device that functions as a sound masking generator, controller, third-octave band equalizer, and amplifier. It has two auxiliary audio inputs that enable audio distribution from paging controllers and/or background music players. With the Qt X 805/805D, you can control sound masking speakers/ emitters in both direct-field and indirect (in-plenum) installations or a combination of both.

You can adjust each of the eight amplified output speakers/emitters independently for masking and auxiliary audio levels and spectra. Both models work seamlessly with Biamp’s SageVue™ system management software and can be used in larger Qt X systems.

In a single system with multiple Qt X controllers, you can share audio inputs across all controllers via AVB or Dante (805/D).