Shure SLXD4D-J52

The Shure SLXD4D Dual-Channel Wireless Receiver - J52 is a robust, rack-mountable wireless audio solution built for professionals who demand superior sound quality and system reliability. Operating within the 558-602 MHz and 614-616 MHz frequency bands, this receiver supports up to 32 compatible channels per band, making it ideal for crowded RF environments in lecture halls, theaters, houses of worship, and corporate venues.

Delivering transparent 24-bit digital audio with a 118 dB dynamic range, the SLXD4D offers consistent, interference-free performance thanks to Shure's digital predictive switching diversity. It features dual channels in a single housing, with IR sync for easy transmitter pairing, automatic channel scanning, and Ethernet networking for advanced control, group scanning, and firmware updates via Wireless Workbench or the ShurePlus Channels app. With rugged metal construction, guided setup, and compatibility with a wide array of microphone capsules and accessories, the SLXD4D ensures smooth integration and operation in multi-mic setups and live production environments.

• Dual-channel receiver with 24-bit digital audio and extended 20 Hz-20 kHz range

• Operates in the 558-602 MHz + 614-616 MHz UHF band

• 44 MHz tuning bandwidth with up to 32 available channels per band

• Syncs transmitters via IR scan and supports automatic channel scanning

• Compatible with Shure Wireless Workbench and ShurePlus Channels mobile app

• Ethernet port for linking, group scanning, and third-party control

• High-contrast LCD menu with guided setup mode for easy operation

• Rugged galvanized steel housing with included rackmount hardware

• Up to 8 hours battery life with AA batteries or optional rechargeable battery

GENERAL SPECIFICATIONS:

• Product Name: SLXD4D Dual Channel Digital Wireless Receiver

• SKU: SLXD4D-J52

• Frequency Band: J52 558 to 602 megahertz and 614 to 616 megahertz

• Receiver Type: Dual channel full rack

• Construction: Galvanized steel

• Display: High contrast LCD

• Compatibility: SLX D wireless systems and transmitters

• Capsule Compatibility: Interchangeable microphone capsules

• Software Support: Shure Wireless Workbench 7 and ShurePlus Channels mobile app

• Setup Features: Guided setup mode, automatic channel scan, IR scan and sync

AUDIO PERFORMANCE:

• Audio Resolution: 24 bit digital audio

• Frequency Response: 20 hertz to 20 kilohertz microphone dependent

• Dynamic Range: 118 decibels

• Gain Adjustment Range: 18 to 42 decibels in 1 decibel steps

• Mic Line Switch: 30 decibel pad

• Phantom Power Protection: Yes on quarter inch and XLR outputs

RF AND WIRELESS SPECS:

• Diversity Technology: Digital Predictive Switching Diversity

• Tuning Bandwidth: 44 megahertz region dependent

• Channels per Band: Up to 32

• Compatible Systems: Up to 10 per 6 megahertz band, 12 per 8 megahertz band

• Spurious Rejection: Greater than 75 decibels typical

• RF Input Connector: BNC

• RF Input Impedance: 50 ohms

INPUTS AND OUTPUTS:

• Audio Outputs: XLR balanced and quarter inch balanced

• Quarter Inch Output Impedance: 1.3 kilo ohms balanced, 670 ohms unbalanced

• XLR Output Impedance Line: 400 ohms balanced, 200 ohms unbalanced

• XLR Output Impedance Mic: 150 ohms

• Full Scale Output Quarter Inch: Plus 15 dBV differential, plus 9 dBV single ended

• Full Scale Output XLR Line: Plus 15 dBV

• Full Scale Output XLR Mic: Minus 15 dBV

NETWORKING:

• Network Interface: Single port Ethernet 10 100 Mbps

• Addressing Options: DHCP or manual IP

• Maximum Cable Length: 100 meters

POWER AND BATTERY:

• Power Requirement: 15 VDC at 600 milliamps

• Power Supply: External tip positive

• Battery Options for Transmitters: Two AA batteries or Shure SB903 rechargeable battery

• Battery Life: Up to 8 hours

DIMENSIONS AND WEIGHT:

• Height: 42 millimeters

• Width: 197 millimeters

• Depth: 152 millimeters

• Weight: 1451 grams without antennas

INCLUDED IN THE BOX:

• One dual channel receiver

• Two quarter wave antennas

• Two bulkhead adapters

• Two 22 inch BNC cables

• One power supply

• Two short rack mount brackets

• One hardware kit