- by UHF ultra-high frequency, less than VHF band interference in traditional transmission, and more reliable;

] DPLL digital phase - locked loop frequency multi-channel synthesis technology, in the 50MHz frequency broadband, to 250kHz channel spacing, providing up to 200 channel choice, multiple sets of machines also use convenient, easy to avoid all kinds of interference.

advanced] automatically to frequency technology, even if the frequency of the transmitter and the receiver adjustment disorder, you only need to gently press, the transmitter will automatically track lock receiver frequency and adjust the consistent, easy to use;

] ad hoc high and low frequency switching function, so you not only in meetings and other venues (high power emission), the use of smooth and in the use of school classrooms, KTV rooms (low power emission), saving battery power;

] special transmitter and receiver set lock function, prevents the use of incorrect operation; ad hoc receiver sensitivity adjustment function, according to the need to adjust the sensitivity, in order to improve the anti-interference ability or increase the receiving distance;

- high-end LCD screen, the receiver and transmitter work at a glance;