TOA WTU-4800 H01 Space Diversity Tuner Module

The TOA WTU-4800 H01 is a space diversity tuner module within the 5000 Series, designed for stable wireless audio performance. It utilizes a PLL-synthesizer controlled double superheterodyne system to ensure clear signal reception. This unit supports 16 intermodulation-free frequencies and includes integrated noise squelch for reliable operation in professional environments.

The WTU-4800 H01 operates within the 576 to 606 MHz receiving frequency range, offering 16 selectable frequencies for interference-free audio. It employs a compressor-expander noise reduction system and a 100 Hz to 12 kHz frequency response for accurate sound reproduction. The module features two 75 Ω antenna inputs and provides phantom power for connected antennae, ensuring consistent signal handling.

This tuner module is designed to work with the WT-4820 dual channel receiver unit, drawing power directly from it. Its compact steel chassis measures 60 x 25 x 139 mm and weighs 130 g, making it suitable for fixed installations. It supports applications such as speech reinforcement and health club environments, operating effectively between -10°C and 50°C.