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Shure ULXD4Q Quad-Channel Digital Wireless Receiver (G50: 470 to 534 MHz)

SKU ULXD4Q-H50d1
Save 5% Save 5%
$6,776.00
$6,776.00 - $6,776.00
$6,776.00
$6,437.20
$6,437.20 - $6,437.20
$6,437.20

A rugged 1U rackmount receiver delivering four digital channels of pristine 24‑bit/48 kHz audio. Features predictive switching diversity, interference detection and 256‑bit AES encryption for reliable performance. Includes a high‑contrast LCD, individual gain controls and Ethernet (Dante) networking for flexible system integration. Built with a durable metal chassis and detachable antenna options for stage‑ready durability.

Key Features

  • Receiver Type    Digital
  • Channels    4
  • Frequency Range    534‑598 MHz (H50 Band)
  • Line‑of‑Sight Range    300 ft
  • Audio Bandwidth    20 Hz‑20 kHz
  • Dynamic Range    >120 dB (A‑weighted)
  • LCD Screen    Yes
  • XLR Outputs    4
  • Ethernet (Dante) Ports    2
  • Rack Size    1U
  • Dimensions (W × H × D)    19 in × 10.79 in × 1.73 in
  • Weight    7.6 lb
  • Part Number    ULXD4Q‑H50
  • Power Supply    Internal
  • Antenna Type    Detachable
  • Network Compatibility    Dante
  • Gain Controls    Individual per channel
  • LED Meters    Audio and RF with peak indicator

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Shure ULXD4Q Quad-Channel Digital Wireless Receiver (G50: 470 to 534 MHz)

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Features

 
Product Tutorial
How to Set Up a system

Part of the ULX-D wireless series, the Shure ULXD4Q houses 4 independent digital receivers in a rugged, single-rack unit with an internal power supply. Two Ethernet ports support Dante digital audio, while RF cascade ports allow for antenna signal distribution to another receiver unit. Audio summing enables the receiver to function as a 4-channel mixer.

The ULX-D Series simplifies the set up and management of large numbers of wireless systems. It is ideal for professional sound reinforcement applications in large live venues and houses of worship, as well as A/V installations in conference, educational, and corporate facilities. Compatible with a wide selection of Shure transmitters and mic capsules, it delivers pristine 24-bit/48 kHz digital audio, capturing every detail with clarity, accurate low end, and crisp transient response.

The ULX-D operates in the UHF band, utilizing Digital Predictive Switching Diversity to protect the transmission from interference, delivering rock-solid RF signal stability without audio artifacts. In Standard mode you can run up to 17 channels per 6 MHz TV channel, at a range up to 330'. Alternatively, the High-Density mode lets you run up to 47 channels per 6 MHz TV channel, at a maximum range of 98'. The system offers AES-256 encryption for security.

Each receiver module has its own audio and RF meters, 60 dB of gain control, and XLR output. A large LCD screen and intuitive controls let you quickly make adjustments, even in low-light situations. Additional features include automatic frequency scanning, IR sync, gain optimization to match any input source, and internal limiting to prevent clipping.

The Ethernet ports also allow multiple receivers to be easily networked together for simplified frequency coordination and deployment via Shure's Wireless Workbench software. In addition, the Channels Mobile App enables you to control the system remotely from an iOS device.

Shure Professional-Grade Digital Wireless Audio Quality
  • 24-bit/48 kHz digital audio delivers clear and accurate sound reproduction
  • Extended 20 Hz to 20 kHz frequency range with flat response
  • >120 dB wide dynamic range for excellent signal-to-noise performance
  • Up to 60 dB of independently adjustable gain for each channel
  • Works with a wide selection of Shure mics and transmitter types including the ULXD1 bodypack and ULXD2 handheld transmitters that provide complete mobility for presenters/performers, and the ULXD6 boundary and ULXD8 gooseneck base transmitters to accommodate meeting rooms with flexible seating layouts 
Up to 60 Channels with Rock-Solid Transmission
  • 4-channel receiver operates in the G50: 470 to 534 MHz UHF band
  • 64 MHz tuning range lets you run up to 60 channels at the same location in Standard mode or 90 channels in High-Density mode
  • Digital Predictive Switching Diversity uses a microprocessor to switch antennas before dropouts occur
  • Bodypack frequency diversity ensures uninterrupted audio for mission-critical applications using two discrete bodypacks on a single audio source
  • 256-bit AES encryption offers unbreachable privacy—uses unique, randomized encryption key generated every time encryption is enabled
  • Interference detection and alerts provide instant confirmation on both the receiver LCD and WWB software when interference is present
  • Adding UA874 active antennas or PA805 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
Intelligent Hardware Simplifies Setup, Monitoring & Control
Networked Control

 

  • Ethernet networking enables real-time, precision monitoring, and control of your system, as well as automatic frequency coordination across multiple receivers, using Wireless Workbench, SystemOn, and Axient Spectrum Manager software
  • Compatible with external controllers such as AMX and Creston
  • Cross subnet control-enabled for management between multiple facilities or venues

Networked Audio

  • Dante support allows you to seamlessly send uncompressed, multichannel audio over standard IP Ethernet networks with low-latency, sample-accurate synchronization, and automatic device discovery—on the same network as IT and control data

Two RF Cascade Ports

  • Allow distribution of RF antena signals to another receiver unit—ports provide DC bias voltage to power active antennas

Functionality

  • Optimized scanning automatically finds, prioritizes, and deploys the cleanest frequencies to transmitters over IR sync
  • Proprietary Gain Ranging optimizes system dynamic range for any input source, eliminating the need for transmitter gain adjustments
  • Internal limiter automatically engages to prevent digital clipping of your audio
  • Each receiver has an individual gain control and an XLR output with switchable mic/line level
  • Quick visual check using audio and RF LED meters with peak indicators
  • Intuitive front-panel controls with lockout feature and easily readable LCD with adjustable contrast
  • Remote Control: Make adjustments anywhere in the venue via the Channels Mobile App for iOS devices
  • Yamaha device ID allows simplified channel patching on CL consoles
  • Smart Power Management on Transmitters: Advanced SB900A lithium-ion rechargeable batteries with SBC chargers provide extended transmitter battery life over alkaline batteries, battery-life metering in hours and minutes (accurate to within 15 minutes), and detailed tracking of battery health status
 
UPC: 042406214162

Item Includes

  • Shure ULXD4Q Quad-Channel Digital Wireless Receiver (G50: 470 to 534 MHz)
  • Hardware Mounting Kit
  • 2 x Antennas
  • 2 x BNC Antenna Adapters
  • 2 x BNC Antenna Cables (22")
  • Ethernet Cable (3')
  • IEC Power Cord
  • Limited 2-Year Manufacturer Warranty
  • Not Included
  • Essential
  • XLR Cables

Item Includes

Wireless Technology
Digital UHF
Diversity
Yes
Max Operating Range
328.1' / 100 m
Receiver Type
1x Rackmount (19")
Number of Audio Channels
4
Included Transmitters
No Transmitters Included
Microphone Type
No Microphone Included
Included Charging Case
No
System
Wireless Technology
Digital UHF
Diversity
Yes
RF Frequency Band
G50: 470 to 534 MHz
Number of RF Channel Frequencies
2560
Max Operating Range
328.1' / 100 m
Max Transmitters per Band
60
Latency
< 2.9 ms
Encryption
AES 256
Built-In Recorder
No
Timecode Support
No
Mobile App Compatible
No
Receiver
Receiver Type
1x Rackmount (19")
Mounting Options
Rackmount (with Included Hardware, 1 U)
Antenna
2x Removable BNC 1/2 Wave External (Rear-Mount)
Number of Audio Channels
4
Audio I/O
4x XLR 3-Pin Balanced Output
Network I/O
2x RJ45 (Manual IP, Dante, DHCP)
USB/Lightning Connectivity
No
Gain Range
-18 to +42 dB (1 dB Steps)
Frequency Response
30 Hz to 20 kHz ±1 dB (Dependent on Mic)
Display
Backlit LCD
Power Requirements
AC Input
Transmitters
Included Transmitters
No Transmitters Included
Microphones
Microphone Type
No Microphone Included
Power
Included Charging Case
No
Input Power
100 to 240 VAC, 60 / 50 Hz at 0.32 A
Physical
Environmental Resistance
No
Housing
Steel (Receiver)
Weight
7.6 lb / 3.4 kg
Packaging Info
Package Weight
11.8 lb
Box Dimensions (LxWxH)
27.5 x 17.5 x 4"


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