The Shure ULX-D Handheld Transmitter with the KSM11 Microphone Capsule is a professional-grade wireless system designed for live sound, broadcast, and high-demand audio environments. The ULX-D transmitter offers exceptional audio clarity with 24-bit digital audio and a wide frequency response, ensuring pristine sound quality even in challenging RF environments. The KSM11 microphone capsule, known for its smooth midrange, detailed highs, and tight low-end, complements the system with its premium sound signature. This transmitter also features AES 256-bit encryption for secure transmission, up to 12 hours of battery life with rechargeable lithium-ion batteries, and scalable RF performance, making it suitable for multi-channel use in large venues or installations. Its rugged construction ensures durability, and its intuitive design provides easy navigation and control, delivering reliable and professional audio performance.