The Shure SLXD24/SM58 offers presenters and performers a wireless handheld microphone system that's dependable, easy to set up, and features crystal-clear, digital sound quality. Built around a rugged, single-channel, half-rack receiver with removable antennas, the system is ideally suited for portable rigs or long-term installations in small- to medium-sized venues, event spaces, conference rooms, houses of worship, and education facilities.

The SLX-D operates in the UHF band to transmit high-quality, 24-bit digital audio with over 120 dB of dynamic range for crisp, detailed sound. It utilizes Digital Predictive Switching Diversity to protect the transmission from interference and deliver a solid, reliable RF signal without dropouts.

This configuration includes the SLXD2 handheld transmitter featuring an interchangeable microphone capsule design and equipped with the SM58 cardioid dynamic capsule, an industry standard for vocalists and presenters. The lightweight metal transmitter features a selectable 1/10mW RF power output and a transmission range up to 330'. It provides up to 8 hours of operation on two AA batteries or an SB903 rechargeable battery (available separately).

The all-metal, rackmount SLXD4 receiver features an intuitive LCD interface with meters for RF, battery status, and audio output. It also offers 60 dB of gain control, and both mic/line XLR and 1/4" instrument outputs. Additional features include automatic frequency scanning and IR sync to easily link the transmitter and receiver to the same frequency.

With up to 32 mic channels available at the same time, the SLX-D is ready to expand as your needs grow. What’s more, setting up multiple systems is made fast and easy via the Ethernet port, which links the them together for quick, coordinated frequency scans from a single receiver.

For Performers and Presenters    SM58 Dynamic Cardioid Capsule    Handheld Transmitter    Digital Predictive Diversity Receiver    1840 Auto-Scan Frequencies    1/10mW RF Power    LCD Screen, Ethernet for Group Scans    Interchangeable Mic Capsule Design    Compatible with 8-Hr Rechargeable SB903    Expandable to 32 Mic Channels/330' Range

• With durable aluminum housing, the SLXD2 handheld transmitter offers a lightweight design that's comfortable to hold and features an LCD to show essential information.
• The SM58 dynamic microphone capsule features a cardioid polar pattern that minimizes background noise and feedback, while its brightened midrange and bass roll-off deliver that sought-after warm and clear vocal reproduction.
• The transmitter's interchangeable capsule design allows you to choose the ideal capsule for your application. Shure offers a variety of optional dynamic and condenser mic capsules with varying pickup patterns—capsules include the Beta 58A, Beta 87A, and KSM8.

• The SLX-D delivers 24-bit digital audio with a fast transient response and over 120 dB of dynamic range—resulting in clear, accurate sound for your events.
• The system operates in the J52: 558 to 602 + 614 to 616 MHz UHF band with a 46 MHz tuning range and 1840 selectable frequencies, far away from potential Wi-Fi interference in the 2.4 GHz band.
• Digital Predictive Switching Diversity uses a microprocessor to switch between the two antennas for the cleanest signal—before dropouts occur.
• With a low latency of 3.2 ms, the system is ideal for performances and conferences that require live sound reinforcement.
• The SLX-D's spectrum-efficient digital transmission technology allows for up to 32 mics to be used at once.
• Up to 10 compatible systems per 6 MHz TV band and 12 systems per 8 MHz band are supported.
• Ethernet networking saves you time with coordinated group scanning between multiple receivers from a single location; TCPI command streams from third-party companies such as AMX and Crestron are also supported.

• Housed in a tough, half-rack metal chassis with detachable antennas, the SLXD4 receiver is a great fit for A/V installations or as part of a portable rackmount rig—ready to travel to a meeting or event.
• The SLX-D is engineered to provide outstanding sound for small- to medium-sized spaces and facilities—without costly, complicated features required primarily for large venues.
• Intuitive front-panel controls and a high-contrast LCD screen with audio and RF meters makes set up a snap.
• The auto-scan function automatically seeks out the cleanest available frequency for you. The receiver and transmitter then easily link to the same frequency via infrared.
• The receiver offers up to 60 dB of adjustable gain and the display shows you where the ideal level should be.

• Adding the SB903 lithium-ion rechargeable battery, along with an SBC10-903 single charger or an SBC203 dual-docking charger, offers a cost-effective and environmentally friendly alternative to throwing away AA batteries (battery and chargers available separately).
• Using the SB903 battery and SBC203 charger simplifies the task of keeping multiple transmitters charged and ready—you can even recharge the battery while still in the transmitter.
• When powered by an SB903, the transmitter displays the remaining battery life in hours and minutes.

• Adding UA874 active antennas or PA805SWB 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.

• Shure offers a bodypack transmitter with a variety of lavalier and headset microphones to adapt your system as your needs evolve.
• The WL183 (omnidirectional), WL185 (cardioid), and WL184 (supercardioid) lavalier mics offer hands-free presentation options.
• The miniature WL93 and subminiature MX150 mics are smaller, easy-to-conceal lavaliers.
• The discreet MX153 subminiature earset mic provides exceptional clarity in spoken word applications.
• The PGA31 is a comfortable, durable headset microphone for active performance.

Related Questions and Answers

Q: 1. Does it come with rack mount hardware?

A: Yes, rack mount hardware is included for the receiver.

Q: 2. What Frequency Band is best for karaoke?

A: Actually any frequency for this set of Shure, I own 6 Shure packs and they have a range for about 175 Ft . I have the H10 and the J10 series. I use at our Church.

Q: 3. Will the receiver connect to my mirrorless camera or computer to live stream a presentation?

A: Yes, you just need to connect the Shure SLXD4D receiver to the camera's audio input or to an audio interface such as B&H # FOSSOLO4G to allow for use with livestreaming software.

Q: 4. What are the physical dimensions of the receiver?

A: The dimensions of the Shure SLXD4D Dual-Channel Digital Wireless Receiver included with the Shure SLXD24D/SM58 Dual-Channel Digital Wireless Handheld Microphone System are 15.5 x 1.7 x 6" (393 x 42 x 152 mm).

Q: 5. 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: 6. Can you tell me what the FCC ID is

A: The FCC ID code for the Shure SLXD4 Digital Wireless Receiver (G58: 470 to 514 MHz), BH # SHSLXD4G58, is DD4SLXD2G58.

Q: 7. Doe’s it come with a case?

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

Q: 8. How do I choose which frequency spectrum would be best for my application?

A: It depends.. if you are in a rural area it does not make much of a difference, however, if you are in an urban or suburban area you may want to consult the Shure Frequency Finder: https://www.shure.com/en-US/support/tools/frequency-finder

Q: 9. 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: 10. I have the Dual-Channel System with H55: 514 to 558 MHz band. I want to get a second unit. Should I buy the same frequency band?

A: In most cases you can use the same frequency band, but to be sure, please click the following link. The Shure Frequency Finder will show you how many microphones you can use per frequency band based on your zip code. https://www.shure.com/en-US/support/tools/frequency-finder