The MA5A Adaptive Pickup All-in-One Unit serves as the main unit of the MA5A-T System, integrating six key functions: a mixer, digital amplifier, audio processor, network switch, feedback suppressor, and array microphone. It features a built-in processor that equalizes and filters microphone signals while utilizing an adaptive feedback suppression algorithm to eliminate howling. Additionally, it is equipped with active noise control and acoustic echo cancellation for superior signal processing.

The MA5A-T System consists of an adaptive pickup and amplification all-in-one unit (multi-directional array microphone), an array microphone subunit, a multi-directional coaxial speaker, and a touch control panel. Teachers can speak without carrying a microphone and move freely within the room while maintaining clear and natural speech amplification. Depending on the classroom size, two to four ceiling-mounted speakers can be installed to ensure optimal sound distribution. The system offers intelligent control via a touch panel and includes a USB recording function, allowing teachers to play back class recordings, save lessons for students to review at home, or assess their own teaching quality.