The Adam Hall U505 HHD is a powerful true-diversity UHF radio system operating in the 584–608 MHz frequency range and comes with a handheld transmitter. True Diversity technology ensures reliable, interference-free transmission, making the system ideal for live performances, presentations, and moderated events.
The microphone features a vibration-damped capsule and supports both dynamic and condenser capsules, delivering outstanding sound quality with minimal handling noise. The system is also compatible with wind instruments, guitars, lavalier, and headset microphones, offering flexible use in a variety of scenarios.
Automatic channel scanning quickly finds an interference-free frequency, while one-touch infrared synchronization establishes a fast and easy connection between transmitter and receiver. The squelch with pilot tone suppresses unwanted noise, ensuring clean audio transmission.
With selectable transmission power of 2, 10, or 30 mW, the system can be optimized for different environments from small rooms to large event spaces. The robust housing ensures durability in professional use, while high-contrast OLED displays provide a clear overview of all key parameters.
The Adam Hall U505 HHD impresses with its high-quality construction, excellent sound, and intuitive operation making it a perfect choice for anyone needing reliable and flexible wireless transmission.

