Shure ULXD1 Digital Wireless Bodypack Transmitter with LEMO3 (G50: 470 to 534 MHz)

The Shure ULXD1LEMO3=-G50 is a digital wireless bodypack transmitter that pairs with ULX-D receivers to deliver clear, consistent sound in demanding professional settings. It operates in the G50 band from 470 to 534 MHz and converts the input from a lavalier or headset microphone that uses a 3-pin LEMO connector into a secure digital signal.

Sound quality is preserved by a 24-bit 48 kHz signal path, so subtle vocal inflections or detailed instrument nuances reach the audience without added noise or artifacts. Performers, presenters, and houses of worship benefit from the transmitter’s stable RF performance and selectable output power of 1, 10, or 20 mW, which lets an engineer balance coverage and battery life to match the venue.

AES 256-bit encryption protects the transmission from eavesdropping, an essential feature for corporate meetings, government events, and other situations where confidentiality matters. A backlit LCD keeps frequency, battery status, and menu options easy to see on a dark stage or in a conference hall.

The housing is made of aluminum that is both rugged and lightweight, fitting comfortably on a belt or in a costume pocket. Two AA batteries provide up to 11 hours of continuous use, and switching to a Shure SB900A rechargeable pack extends runtime while enabling smart charging and detailed battery telemetry.

Engineers will appreciate the automatic gain control that can prevent overloads when talent changes microphones mid-show, and the power or mute switch that gives performers a quick way to cut the signal between cues. A detachable quarter-wave antenna simplifies transport and replacement.

• Digital audio at 24 bit and 48 kHz for pristine signal quality
• AES 256-bit encryption keeps transmissions confidential
• 3-pin LEMO input accepts compatible lavalier and headset microphones
• Selectable RF output power of 1, 10, or 20 mW matches venue size
• Runs up to 11 hours on two AA batteries, or longer with an optional SB900A pack
• Aluminum housing that resists wear while remaining lightweight
• Backlit LCD for quick access to frequency and battery information
• Detachable quarter-wave antenna for easy storage and replacement
• Operates in the G50 band from 470 to 534 MHz