Shure SLXD3 Plug-On Digital Wireless Transmitter

The Shure SLXD3 Plug-On Digital Wireless Transmitter converts any XLR source, including dynamic and condenser microphones, for use as an SLX-D wireless transmitter. Featuring a patented locking ring for a secure, wobble-free connection, the SLXD3 sends 24-bit digital audio from any XLR source to an SLXD4 or SLXD5 Digital Wireless receiver via rock-solid RF connection. Use IR Sync to pair transmitters easily and quickly with your choice of SLX-D wireless receiver. A full suite of optional rechargeability accessories enables wireless excellence, wherever required, and the bright OLED screen displays battery life in hours and minutes when used with the optional SB903 Rechargeable Lithium-Ion batteries. Includes SLXD3 plug-on transmitter, a pair of AA alkaline batteries, zippered carrying pouch and a leather protective sleeve with an integrated belt clip.

Shure SLXD3 Features

• Convert any XLR source for use within SLX-D wireless systems
• Provides +12–48 VDC phantom power for use with condenser microphones
• Patented locking mechanism for secure, wobble-free connection
• Transparent 24-bit digital audio
• Extended 20 Hz to 20 kHz frequency range (microphone dependent)
• 118 dB dynamic range
• Digital predictive switching diversity
• Switchable 1/10/30 mW power levels (region- and band-dependent)
• 44 MHz tuning bandwidth (region dependent)
• 32 available channels per frequency band (region dependent)
• Up to 10 compatible systems per 6MHz TV band; 12 systems per 8 MHz band
• Easy pairing of transmitters and receivers over scan and IR sync
• Up to 8 hours from 2 AA batteries or optional Shure SB903 rechargeable battery
• Rugged metal construction

• SLXD3 plug-on transmitter1
• AA alkaline batteries2
• Zippered carrying pouch1
• Leather protective sleeve with an integrated belt clip1

• Battery TypeRechargeable Li-Ion or 1.5 V AA batteries
• Dimensions (Dia. × L)4.9×1.6×1.6" (126×41×41mm)
• Weight7 oz. (200 g)
• Housing Aluminum, Zinc Alloy, PC/ABS
• AUDIO INPUT
  • Configuration: XLR
  • Maximum Input Level (1 kHz @ 1% THD)
    • Pad -12 dB: 20.5 dBV
    • 0 dB: 8.5 dBV
    • Boost +12 dB: -3.5 dBV Note: Dependent on Microphone Type
  • Phantom Power +48V (7 mA maximum): +12V (15 mA maximum)
• RF OUTPUT
  • Antenna Type: Dipole
  • Occupied Bandwidth: <200 kHz
  • Modulation Type: Shure Propietary Digital
  • Power 1 mW/10 mW/30 mW (Varies by region. See Frequency Range and Output Power Table.)
  • Specific Absorption Rate (SAR): <0.17 W/kg

More about Shure's SLXD Wireless Series

Achieve clear, reliable wireless audio with the SLX Digital series from Shure. This install-friendly line of wireless audio gear is ideal for a wide range of applications, from lecture halls to houses of worship to performance venues of all shapes and sizes. Boasting compatibility with Shure’s UHF wireless antenna distribution and remote antenna accessories, as well as offering a wide selection of single half-rack and dual full-rack receiver options, handheld and bodypack transmitters, and your choice of vocal, lavalier, headset, and instrument microphone system configuration—SLXD offers the versatility and functionality you need, no matter what your project.

SLXD maintains stable signals with high efficiency, letting you achieve transparent, 24-bit digital audio and rock-solid, reliable RF performance. This series delivers crystal-clear digital audio quality with >120 dB dynamic range. Enjoy up to 8 hours of continuous operation using two AA batteries (included) or the optional Shure SB903 Li-ion rechargeable batteries and charging accessories (sold separately). The rack hardware necessary for permanent installation in your setup is also included.

With RF scan and IR sync or the receivers’ integrated frequency setup tool, this wireless system is easy to get started at the push of a button. You can link multiple systems locally via Ethernet to manage setup, group frequency scans, and firmware updates. SLXD also is compatible with Wireless Workbench® software and the ShurePlus™ Channels mobile app, giving you the tool for critical oversight and real-time production control.