Single digital receiver with PS43US power supply, 1/4-wave antennas, and rackmounthardware. Frequency Range (44MHz) 514-558
The Shure SLXD4 Digital Wireless Receiver - H55 is a high-performance, single-channel receiver designed for seamless operation in demanding audio environments such as houses of worship, lecture halls, and live performance venues. Operating in the 514-558 MHz UHF band, it features an impressive 44 MHz tuning bandwidth and supports up to 32 simultaneous systems, ensuring exceptional spectrum efficiency. With crystal-clear, 24-bit digital audio and ultra-low latency (3.2 ms), it delivers detailed, transparent sound for a range of vocal applications.
Built for professional use, the SLXD4 features true diversity reception with predictive switching, a durable metal half-rack chassis, and easy-to-navigate controls via its high-contrast LCD interface. It offers both XLR and 1/4-inch balanced outputs, plus Ethernet connectivity for coordinated multi-system setup using Shure's Wireless Workbench or the ShurePlus Channels mobile app. Whether installed or used in portable racks, the SLXD4 ensures reliable signal stability and effortless system integration, making it a versatile and essential tool for any wireless audio setup.
Caractéristiques
Single-channel wireless receiver with 24-bit digital audio
Operates in the 514"558 MHz UHF band with 44 MHz tuning range
Digital predictive switching diversity for stable signal reception
Supports up to 32 compatible transmitters per band
Easy pairing with transmitters via infrared sync and auto-scan
Works with Shure Wireless Workbench and ShurePlus Channels app
Ethernet port for networked group scans and firmware updates
High-contrast LCD screen with intuitive setup interface
Durable half-rack steel chassis with removable antennas
Includes rackmount hardware and accessories for installation
Spécifications
General Specifications
Product Name: SLXD4 Digital Wireless Receiver
SKU: SLXD4-H55
Frequency Band: H55 514 to 558 megahertz
Receiver Type: Single channel half rack tabletop or rack mountable
Wireless Technology: Digital UHF
Diversity Type: Digital Predictive Switching Diversity
Latency: 3.2 milliseconds
Mobile App Compatibility: ShurePlus Channels for Android and iOS
Encryption: Not supported
Built-in Recorder: No
Timecode Support: No
Audio Performance
Audio Resolution: 24 bit digital audio
Frequency Response: 20 hertz to 20 kilohertz plus 1 minus 2 dB microphone dependent
Dynamic Range: 118 decibels
Gain Range: 0 to 21 decibels in 3 decibel steps
Number of Audio Channels: 1
RF and Wireless Specs
Number of Selectable Frequencies: 1760
Tuning Bandwidth: 44 megahertz
Max Operating Range: 100 meters or 328 feet
Max Transmitters per Band: 32
Compatible Systems: Up to 10 per 6 megahertz band and 12 per 8 megahertz band
Inputs and Outputs
Audio Outputs: 1 XLR 3 pin balanced mic or line, 1 quarter inch TRS balanced
RF Input Connectors: 2 BNC quarter wave removable rear mount
Network I O: 1 RJ45 Ethernet DHCP or manual IP
USB or Lightning Connectivity: Not supported
Display and Interface
Display Type: Backlit LCD
Indicators: RF, battery status, audio output
Power and Battery
Power Supply: 15 VDC at 600 milliamps center positive AC or DC adapter
Input Voltage: 100 to 240 VAC 50 or 60 Hz
Battery Options for Transmitters: Two AA batteries or Shure SB903 rechargeable battery
Battery Life: Up to 8 hours
Physical Specifications
Dimensions: 197 x 42 x 152 millimeters or 7.8 x 1.7 x 6 inches