Relacart UR-222S

Precise low-power circuit design, use two AA alkaline battery, battery life is one time longer as common.

Precise low-power circuit design makes the battery life twice as long as that of ordinary microphones.

With [IR] infrared automatic frequency matching function, as long as the [SYNC] button is pressed, the transmitter can automatically and accurately lock the working frequency of the receiver.

134MHz broadband transmitter, the machines of four different frequency bands can be used interchangeably at will, which is convenient for debugging and management.

The stable PLL phase-locked oscillation circuit, combined with the “noise detection” mute control function, can effectively block the noise and radio frequency interference in the working environment.

Ultra-wide frequency band UHF554MHz~936MHz, automatic frequency selection, CPU smart antenna diversity reception; 32 adjustable frequency points per channel, 64 adjustable frequency points in two channels, a total of 24 frequency bands can provide 768 adjustable frequency points for users to choose.