The Saramonic SR-XLR4C Plug-on XLR Transmitter allows you to connect any XLR microphone to the SR-WM4C Wireless System. It features four switchable channels, channel indicators, +48V phantom power and mute function. It is suitable for portable wireless operation and can be used in a wide range of applications such as DSLR video, broadcast TV, ENG and more.Key FeaturesCompatible with the receiver of SR-WM4C wireless systemFour switchable channels to keep you free from interferenceXLR audio input could connect with various types of XLR microphones48V phantom powerThe high-band VHF provides pure soundRecord audio up to 60 meters away with no obstacleReal-time monitoringVolume control wheelPower provided by LR6/AA size alkaline battery