The Godox TX3-XLR is a plug-on wireless transmitter compatible with the WMicS1 wireless system. The lightweight design is comfortable for the talent to hold and can accommodate any handheld or shotgun XLR microphone (available separately). The transmitter can provide 48V phantom power for condenser mics and offers reliable transmission at a range up to 197' line-of-sight.

The TX3-XLR operates on two AA batteries and is equipped with an On/Off switch that doubles as a mute button. An easy-to-read backlit OLED screen with adjustable brightness shows the transmitter's frequency, channel/group, input level, muting, and battery life.

The system offers 96 manually selectable frequencies to choose from in order to create an interference-free transmission channel for wireless transmission to the RX1 receiver (available separately). The transmitter has two levels of RF transmission power: The high 50mW setting improves signal quality when working at greater distances, while the low 20mW setting offers maximum battery life when working at close range.