The ?SR-HM4C VHF Wireless Handheld Microphone Transmitter ?from ?Saramonic is a replacement transmitter for the SR-WM4C wireless microphone system (sold separately). It can use to capture audio for the live stage, interview, and business applications.
It is built with a battery indicator, power, and mute buttons, and also equip with four switchable VHF channels. The transmission range is up to 200′ with no obstacles.