Part of the ULX-D wireless series, the Shure ULX-D Wireless Handheld Microphone Kit SM58houses 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.

For Performance and Presentation    SM58 Dynamic Cardioid Capsule    Handheld Transmitter    Single-Channel Receiver    Expandable up to 47 Channels    Automatic Gain Adjustment    1/10/20mW RF Output Power    Mute Mode, Backlit LCD    AES 256-Bit Encryption    12 Hr with SB900A Rechargeable Battery

• 24-bit/48 kHz digital audio delivers clear and accurate sound reproduction
• Extended 20 Hz to 20 kHz frequency range with flat response
• > 120 dB wide dynamic range for excellent signal-to-noise performance
• Up to 60 dB of independently adjustable gain for each channel
• Works with a wide selection of Shure mics and transmitter types including the ULXD1 bodypack and ULXD2 handheld transmitters that provide complete mobility for presenters/performers, and the ULXD6 boundary and ULXD8 gooseneck base transmitters to accommodate meeting rooms with flexible seating layouts 

• Single-channel receiver operates in the G50: 470 to 534 MHz UHF band
• 64 MHz tuning range lets you run up to 60 channels at the same location in Standard mode or 90 channels in High-Density mode
• Digital Predictive Switching Diversity uses a microprocessor to switch antennas before dropouts occur
• Comes with two remoteable 1/2 wave dipole antennas
• 256-bit AES encryption offers unbreachable privacy—uses unique, randomized encryption key generated every time encryption is enabled
• Interference detection and alerts provide instant confirmation on both the receiver LCD and WWB software when interference is present
• Adding UA874 active antennas or PA805 passive antennas increases the range of your system and offers increased protection against interference
• The UA844+SWB antenna distribution system (available separately) lets you stretch the power of your antenna pairs, giving you more on-air channels in less setup time

Networked Control

• Ethernet networking enables real-time, precision monitoring and control of your system, as well as automatic frequency coordination across multiple receivers, using Wireless Workbench, SystemOn, and Axient Spectrum Manager software
• Compatible with external controllers such as AMX and Creston
• Crosssubnet control-enabled for management between multiple facilities or venues

Functionality

• Optimized scanning automatically finds, prioritizes, and deploys the cleanest frequencies to transmitters over IR sync
• Proprietary Gain Ranging optimizes system dynamic range for any input source, eliminating the need for transmitter gain adjustments
• Internal limiter automatically engages to prevent digital clipping of your audio
• Unit has an individual gain control, an XLR output with switchable mic/line level, and a 1/4 output 
• Quick visual check using audio and RF LED meters with peak indicators
• Intuitive front-panel controls with lockout feature and easily readable LCD with adjustable contrast
• Remote Control: Make adjustments anywhere in the venue via the Channels Mobile App for iOS devices
• Smart Power Management on Transmitters: Advanced SB900A lithium-ion rechargeable batteries with SBC chargers (both available separately) provide extended transmitter battery life over alkaline batteries, battery-life metering in hours and minutes (accurate to within 15 minutes), and detailed tracking of battery health status

Related Questions and Answers

Q: 1. When setting the receivers, side by side, where and how do I mount the antennas?

A: If mounting two BLXR receivers side by side, it is possible to front mount antennas in the rack with the UA440 kit. You can also passively combine the antennas with the UA221 kit.

Q: 2. Doe’s it come with a case?

A: Yes, a Padded Zipper Case is included in the box.

Q: 3. whats the difference between this 2 kits Shure BLX24 Handheld Wireless System With Beta 58A Mic (J10: 584 - 608 MHz) and Shure BLX24/SM58 Vocal Wireless System Basic Kit (H9: 512 to 542 MHz)???

A: The Beta 58a is a different microphone. It is also in a different frequency block. The kit with the SM58 also comes with a bag, cable. and windscreen.

Q: 4. We have 2 BLX4/SM52 systems, with the frequency range of 584-608. We need a replacement mic. I see that the receiver range is now divided between 2 mic bands, H11:572-596 and J11:596-616. Does it matter which band mic I get?

A: As long as both the Shure BLX4 Wireless Receiver and the Shure BLX2/SM58 Handheld Wireless Microphone Transmitter with SM58 Capsule are tuned to the same frequency, the transmitter and receiver will be able to communicate together. So for a BLX4 Receiver with a frequency band of 584 to 608 MHz, you can use a BLX2/SM58 Transmitter that operates on the H11 band of 572 to 596 MHz or a BLX2/SM58 Transmitter that operates on the J11 band 596 to 616 MHz.

Q: 5. Can this work on QLXD or ULXD receivers ?

A: The Shure SLXD2/SM58 is a digital handheld wireless microphone transmitter compatible with SLX-D receivers only.

Q: 6. does this need to be line of site? Or can it be behind several walls and still have the same distance?

A: Obstructions such as walls will negatively impact the Shure BLX24R/SM58 Rackmount Wireless Handheld Microphone System's wireless range.

Q: 7. Is this just plug and play what else I need to play my instruments do I have to connected to my computer and download software?

A: The Shure BLX24/SM58 Wireless Handheld Microphone System is not an audio interface and cannot connect directly to a computer. To connect this or any other microphone/wireless system to your computer, you would need an audio interface such as BH #FOSCARSOLO3G. The BLX24/SM58 Wireless Handheld Microphone System also does not have any support for connecting instruments. It comes with a handheld transmitter, although beltpack transmitters with an instrument input are available separately.

Q: 8. What type of Digital Wireless Receiver compatible with Shure GLXD2/SM58 Digital Wireless Handheld Microphone Transmitter with SM58 Capsule (2.4 GHz)?

A: This handheld mic transmitter pairs with the Shure GLXD4 Digital Wireless Receiver (2.4 GHz), BH #SHGLXD4Z2 or the rack mountable Shure GLXD4R Advanced Digital Wireless Receiver (2.4 GHz), BH #SHGLXD4RZ2.

Q: 9. Will this work with a Shure ULXP4 receiver?

A: No, the BLX2 transmitter will not be compatible with the ULXP4 receiver.

Q: 10. Is there a way to tell the battery status from the microphone itself?

A: Yes there is. The green (charged) LED indicator lamp will glow red when it is time to recharge.