The PXD1 Beltpack Transmitter is a compact 2.4 GHz digital wireless mic transmitter for Samson XPD Series systems (XPD2, XPDm, XPD2m). It passes an uncompressed microphone signal to the XPD receiver, delivering high signal-to-noise ratio and accurate transient response. Designed as a beltpack unit, it accepts standard mic inputs and integrates fully with the XPD ecosystem for reliable, interference-robust wireless performance in live environments.