The Shure SLXD1 is a bodypack digital wireless microphone transmitter compatible with SLX-D receivers. It delivers crystal-clear, 24-bit digital audio quality and reliable RF performance—well suited for use in small- to medium-sized venues and houses of worship, or with A/V installations in conference, educational, or corporate facilities.

The SLXD1 operates in a 44 MHz UHF tuning range with 1760 frequencies available and 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).

For SLX-D Receivers    Use with Lav/Headset Mic or Instrument    TA4M Connector    1760 Auto-Scan Frequencies    1/10mW RF Output Power    LCD Screen    Compatible with 8-Hr Rechargeable SB903    Docked Recharging with Battery Inside

• The SLXD1 features a TA4M input, allowing you to choose a lavalier or headset mic with a TA4F connector for hands-free presentations and performances, or a dedicated WA305 locking instrument cable for use with a guitar/bass (mic and cable available separately).
• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• An easy-to-read LCD shows important information.
• 1/10mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.
• The discreet, ergonomic housing is constructed from tough, lightweight ABS plastic and features a fixed 1/4 wave antenna.

• The SLXD1 operates for up to 8 hours on two AA batteries or an SB903 rechargeable battery (available separately).
• The SB903 lithium-ion rechargeable battery offers convenient power management with zero memory effect and precision metering in hours and minutes on the transmitter's LCD screen.
• The SBC203 dual-battery recharging station (available separately) charges two SB903 batteries at once—it fits the external contacts on the transmitter so you don't have to remove the batteries to recharge.

Related Questions and Answers

Q: 1. Would this work with the Shure MX412D?

A: Yes, the Shure SLXD3 Digital Plug-On XLR Transmitter is compatible with the Shure MX412D.

Q: 2. Does the mic have a mute button? If not can you mute mics from the receiver?

A: There is no mute button on the transmitter or receiver of the Shure SLXD24D/B58 Dual-Channel Digital Wireless Handheld Microphone System with Beta 58 Capsules. Any muting would need to be done via the mixing desk.

Q: 3. If this A20 mini cannot record 32 bit float as backup AND transmit audio signal to RX on camera at the same time in USA, what alternative products are out there that can do both at the same time?

A: Unfortunately no, there is not currently a comparable option that is capable of recording in 32-bit and transmit over UHF frequencies at the same time. As of January 2023, this is still proprietary technology.

Q: 4. Can we use this with sennheiser G3/G4 receivers ?

A: The Shure SLXD3 Digital Plug-On XLR Transmitter (H55: 514 to 558 MHz), BH # SHSLXD3H55, is not compatible with Sennheiser receivers. Consider: Sennheiser SKP 100 G4 Plug-On Transmitter for Dynamic Microphones A: (516 to 558 MHz), B&H # SESKP100G4A: Key Features: 1680 Tunable Frequencies Across 42 MHz Pilot Tone Squelch 20 Banks with 12 Channel Presets Each Compander for Clearer Sound Auto-Lock Prevents Accidental Adjustment Plugs-On to Your Handheld Dynamic Mic Use with G4 Series Wireless Receivers

Q: 5. Can this product be tuned to 806-809 MHz for use when traveling to Japan?

A: The Sound Devices A20-Mini Digital Wireless Bodypack Transmitter and Recorder can transmit within the 806-809 MHz range, but B&H cannot advise on the legality of wireless frequency usage outside of North America. It would be recommended to check with the authorities in the location of your intended use, and to make sure that you are in compliance with all local regulations.

Q: 6. Will the Shure UA844+SWB UHF Wideband Antenna Distribution System work with this?

A: The Shure UA844+SWB UHF Wideband Antenna Distribution System (470 to 960 MHz) will only work when using three (3) to five (5) receivers from the Shure SLXD14D Dual-Channel Digital Wireless Bodypack System simultaneously with a pair of external antennas like the Shure UA874 Active Directional Antenna (B&H # SHUA874US).

Q: 7. Would it be possible to in any manner whatsoever to use the SLXD3 with the ULXD or QLXD wireless systems from Shure?

A: The Shure SLXD3 Digital Plug-On XLR Transmitter is unfortunately not compatible with ULXD or QLXD systems. ULXD and QLXD systems do have (limited) cross-compatibility, but SLXD systems are only compatible with SLXD components.

Q: 8. Does it come with rack mount hardware?

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

Q: 9. I believe that, in US, you can either record on the unit OR use as a transmitter, but not both at same time. Is that right? If so, why?

A: Simultaneous Record and Transmit mode is not available on A20-Mini units sold or operated in the United States of America. A different manufacturer owns the patent to the technology to do both at the same time.

Q: 10. how can you attach the Sennheiser MKE2 lav?

A: You can use the Sennheiser MKE 2 Gold Series Subminiature Omnidirectional Lavalier Microphone with 3-Pin LEMO Connector - Black (B&H # SEMKE24CG) with the Sound Devices A20-Mini Digital Wireless Bodypack Transmitter and Recorder. The mic input on the A20-Mini uses a 3-pin LEMO connector.