Part of the ULX-D wireless series, the Shure ULXD4 houses a single digital receiver in a rugged half-rack unit with an external power supply.





The ULX-D Series simplifies the set up and management of large numbers of wireless systems. It is ideal for professional sound reinforcement applications in large live venues and houses of worship, as well as A/V installations in conference, educational, and corporate facilities. Compatible with a wide selection of Shure transmitters and mic capsules, it delivers pristine 24-bit/48 kHz digital audio, capturing every detail with clarity, accurate low end, and crisp transient response.





The ULX-D operates in the UHF band, utilizing Digital Predictive Switching Diversity to protect the transmission from interference, delivering rock-solid RF signal stability without audio artifacts. In Standard mode you can run up to 17 channels per 6 MHz TV channel, at a range up to 330'. Alternatively, the High-Density mode lets you run up to 47 channels per 6 MHz TV channel, at a maximum range of 98'. The system offers AES-256 encryption for security.





The unit features audio and RF meters, 60 dB of gain control, and both XLR and 1/4" outputs. A large LCD screen and intuitive controls let you quickly make adjustments, even in low-light situations. Additional features include automatic frequency scanning, IR sync, gain optimization to match any input source, and internal limiting to prevent clipping.





The Ethernet port allows multiple receivers to be easily networked together for simplified frequency coordination and deployment via Shure's Wireless Workbench software. In addition, the Channels Mobile App enables you to control the system remotely from an iOS device.The Shure ULXD1 is a digital wireless bodypack transmitter compatible with ULX-D receivers. With rugged, yet lightweight aluminum housing, it delivers pristine audio quality and RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options for professional sound reinforcement applications.





The ULXD1 features a TA4M input, allowing you to connect a lavalier or headset mic of your choice for hands-free presentations and performances or a dedicated adapter cable for use with an instrument (mic and cable available separately).The black Shure WL183 is an omnidirectional lavalier microphone well suited to a wide variety of interview, presentation, broadcast, and film/video applications. The mic features a TA4F connector compatible with Shure wireless transmitters.





The WL183 lav filters out unwanted low frequencies below 50 Hz and sharp highs in the range above 17 kHz to provide clear, intelligible speech for instructors, journalists, and presenters doing interviews, voiceovers, and dialog. The microphone capsule can handle SPL levels up to 125 dB, while the forgiving omnidirectional polar pattern picks up sound evenly from all around the mic, helping to provide consistent levels?even when the talent turns away from the mic.





This electret condenser microphone features a 4’ cable and is optimized for a 5 VDC power source, but can operate on 1.5 to 10 VDC available through the TAFM connector on a Shure wireless bodypack transmitter or similar compatible device. A snap-fit windscreen and a smaller foam windscreen are included, along with a modular lapel clip that offers 90° rotation for optimal mic placement. A single-mount lapel clip and a double-mount lapel clip are also provided.