Samson XPD2 Headset USB Digital Wireless System User Manual | Page 7 / 14 | Original mode | Also for: XPD2m Two-Person Digital Wireless Supercardioid Handheld Microphone System (2.4 GHz), XPD2m Two-Person Digital Wireless Microphone System with Headset & Lavalier Mics (2.4 GHz)