CH38 UHF Dynamic Cardioid Handheld Microphone Transmitter - 

The JSS-20 is a dynamic cardioid microphone transmitter that is designated to work alongside the UF-20S and UF-20R receiver. A strong, sensitive, hand-held microphone with up to 3000 selectable frequencies, 60-75MHz wideband bandwidth, "lock-on" function to prevent tampering and RF interference with JTS REMOSET® technology for synchronised pairing, allowing you to control the transmitter remotely and adjust parameters such as microphone sensitivity. Especially handy for public speaking and live events. Comes with an interchangeable capsule module design for various capsule choices and is supplied with a standard fitted SAM-8WLN capsule for improved acoustic performance and noise reduction. Features feedback rejection to assist in the capture and transmission of clear, rich audio, and a low-cut function to clean up the raw audio signal. Has on board controls such as; AF levels, Frequency, Pairing, RF Adjust, alongside handy visual feedback on Battery Status, Channel, Gain Adjust etc. Powered by 2x rechargeable AA batteries.