The Qt X 800D control module is a sound masking generator, controller, band equaliser and amplifier that is designed for installation in the plenum space and is powered via PoE . The Qt X 800D is capable of sending a sound masking output to eight zones, supports AVB or Dante media networks and has two auxiliary audio inputs for distributing audio from paging controllers and/or (background) audio music players. The Qt X 800D controls sound masking speakers. These speakers/emitters can be installed in direct-field or indirect (in-plenum) locations or a combination of both. Each of the eight amplified output speakers/emitters can be adjusted independently for masking audio levels and spectra and for aux audio levels and spectra. If multiple Qt X controllers are in a system, audio inputs can be shared across all controllers, using either AVB or Dante.
