• Musical Instrument In True Diversity

J-4(Acoustic Instruments) True diversity musical instrument wireless microphone

Professional musical instrument wireless microphone system.

Transmitting and receiving audio signals in the form of UHF wireless frequency transmission signals, multiple squelch control and anti-jamming functions.


Frequency band 640-690MHZ to avoid interference frequencies;

Infrared search for corresponding frequency;

Filters are used to filter out band interference signals;The design of the two frequency converter circuit is more sensitive;

Language compression and extension circuit;

The receiver and transmitter are built-in lithium battery, USB port charging, continuous use for a long time.

Working range: 50 meters.


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