The Shure SLXD4 is a single-channel digital wireless receiver housed in a rugged, metal half-rack chassis with two removable antennas and compatible with the SLX-D Series transmitters. It is ideally suited for rackmounting in portable flight cases or long-term installations for small- to medium-sized venues, event spaces, conference rooms, houses of worship, and education facilities.

The SLXD4 delivers crystal-clear, 24-bit digital audio with a wide dynamic range for natural vocal reproduction to presenters, vocalists, clergy, lecturers, and performers. It operates in the UHF band and uses Digital Predictive Switching Diversity technology to protect the transmission from interference and deliver a solid, reliable RF signal without dropouts.

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.

You can run up to 32 mics simultaneously in the same space. Setting up multiple systems is made quick and easy via the Ethernet port which allows you to execute a coordinated frequency scan for all the connected receivers from a single location.

For Small to Medium Venues & Events    Single-Channel, 1/2 Rack-Space    1840 Auto-Scan Frequencies    Two Removable Antennas    Digital Predictive Diversity Reception    Ethernet for Group Scans & Local Control    Adjustable Output Level    High-Contrast LCD    Rugged Metal Construction    Expandable to 32 Mic Channels/330' Range

• The SLXD4 receiver is compatible with the SLXD1 bodypack and SLXD2 handheld transmitters.
• The system offers 24-bit digital audio with a fast transient response and over 120 dB of dynamic range—resulting in clear, accurate sound.
• The SLX-D 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.
• Low latency makes the system ideal for applications that require live sound reinforcement.
• 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 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.

Related Questions and Answers

Q: 1. Can I run this directly into a Canon C70s Mini XLR channel 1 and channel 2 inputs? If so, what cable do I need to do this?

A: Yes, when the outputs of the Lectrosonics DCR822 Compact Dual-Channel Digital Wireless Receiver are configured for analog output, they are compatible for connecting and sending signal to the audio inputs on the Canon EOS C70 Cinema Camera. A set of cables such as the Cable Techniques Low-Profile Straight TA3F to TA3M Mini XLR Cables (15", Pair) (BH #CACTVMXRTS15) would be appropriate for this function: https://bhpho.to/3sXaxjF

Q: 2. 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: 3. 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: 4. This network port can connect this microphone in Dante protocol?

A: The Ethernet port on the Shure SLXD4D Dual-Channel Receiver can be connected to a network switch which can then be connected to a Dante network. However, the Shure ULXD4D Dual-Channel Digital Wireless Receiver and ULXD4Q Quad-Channel Digital Wireless Receiver both feature a Dante dual-port network interface for digital networking capability.

Q: 5. Can you use both the microphones at the same time (body pack and handheld)?

A: No, you cannot use both microphones (the bodypack and handheld) at the same time because the Shure SLXD4 receiver that comes with the Shure SLXD124/85 Digital Wireless Combo Microphone System (G58: 470 to 514 MHz) is single channel.

Q: 6. Would this connect with my old UM200C Transmitter?

A: Depending on the transmitter type, protocol and frequency, suggest calling Lectrosonics ph: +1 505 892-4501 See below for compatibility: DCR822 - Compact Digital Receiver Continuously tunable tracking filters covering 470.100 - 614.375 MHz Compatible with D2, Duet and Digital Hybrid Wireless® transmitters Lectrosonics DCR822 System Wireless Transmission Digital UHF Diversity True Diversity RF Frequency Band 470.1 to 614.375 MHz https://www.bhphotovideo.com/c/product/1597459-REG/lectrosonics_dcr822_compact_dual_channel_digital.html/accessories

Q: 7. Does this unit require an antenna management system?

A: No, in fact if you notice each of the antennas has an output just below the inputs. This unit basically behaves like an antenna distribution system.

Q: 8. 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

Q: 9. 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: 10. Do this Shure ULXD4Q come with 4 handheld wireless mics?

A: No. This is just the receiver by itself. You would purchase the 4 handheld transmitters separately, such as B&H # SHULXD2S5G50.