What sets the DHX Wireless Headset Microphone System apart is its professional-grade features and advanced technology, making it an ideal choice for vocal performances. This high-quality system includes a DHXR receiver and an MBP77 bodypack transmitter, operating within the frequency range of 584-607 MHz. The DHX system is equipped with an Auto Scan feature that automatically searches for an available frequency, and then IR Syncs the frequency to a transmitter. This ensures seamless, uninterrupted audio performance. The large LCD display on the DHX receiver provides clear visibility of the channel number, frequency, lock mode, and volume output, allowing for easy monitoring and control.The DHX receiver also boasts an easy-to-read RF and AF indicator, and UHF diversity antennas for quality operation. This innovative system is compatible with any 77 or 65 Series transmitter and offers a remarkable range of up to 300 feet. The DHX receiver features a robust metal chassis, detachable BNC antennas, and XLR/1/4" output. It also includes a squelch adjustment and tone-key squelch for enhanced audio control. The receiver's IR Sync feature ensures seamless connection to the transmitter.The MBP77 transmitter is designed with a clear LCD display, a 3-bar battery life indicator, and an on/off/mute button for easy operation. It operates on 2 AA batteries, providing up to 6 hours of use. The transmitter also works with the WMC-CGR Charger Station for added convenience.The package includes the HS-U3BK Microphone, a uni-directional headset that comes standard with the ECM, PSE, TRC, DHT, DHX, CTS & Traveler Headset Systems. Its comfortable wrap-around design ensures a secure fit over both ears. The HS-U3BK can be wired to work with transmitters made by Galaxy Audio, Shure, Sennheiser, AKG, and Audio Technica, as well as most other brands of wireless microphone systems. In summary, the DHX Wireless Headset Microphone System is a durable, high-quality, and professional solution for all your vocal performance needs..