ULXD4Q

Quad-Channel Digital Wireless Receiver

Select a Combination

Digital quad wireless receiver offers an intelligent four-channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 64 MHz tuning range, and AES 256 encryption for security.

Product Details

The Shure ULXD4Q Quad Channel Digital Wireless Receiver offers four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space-efficient single rack unit. Rugged yet lightweight and compact, the 1RU all-metal chassis houses four independent receivers, each with its own audio and RF meters, gain control, and XLR outputs that can be either direct or summed for flexible signal routing.

At only 7.6 pounds, the ULXD4Q offers space savings in the rack and cost savings when shipping. With RF cascade and two Ethernet ports, units can easily share RF signal and be networked together for simplified frequency coordination and deployment. For networked audio applications, Dante™ digital networking allows multiple channels of audio over a single Ethernet cable.

With the suite of features and benefits ULX-D® Digital Wireless Systems offer, the ULXD4Q is truly generations ahead of any other available receiver in its class, and brings a new level of performance and scale to professional sound reinforcement.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Select a Combination

Four receivers in a rugged 1RU metal chassis with internal power supply
Individual gain controls, LED meters, and XLR outputs for each channel
Up to 64 MHz tuning range (region dependent)
Digital predictive switching diversity
High Density mode optimizes ULX-D systems to simultaneously operate significantly more channels in applications up to 30 meters
RF cascade ports allow distribution of RF signal to another unit
Optimized scanning automatically finds, prioritizes, and deploys the cleanest frequencies to transmitters over IR sync
Bodypack frequency diversity ensures uninterrupted audio for mission-critical applications
AES 256-bit encryption-enabled for secure transmission
Audio summing routes two or more audio channels to combinations of receiver outputs. Use each channel’s gain adjustment to reach the desired mix.
Dante™ digital networked audio over Ethernet
Ethernet networking for streamlined frequency coordination and deployment across multiple receivers
Interference detection and alerts provided on both the receiver and WWB6
Up to 60 dB independently adjustable gain for each channel
Wireless Workbench® 6 (WWB6) software integration for advanced coordination, monitoring, and control
AMX/Crestron® control
Compatible with the AXT600 Axient® Spectrum Manager
Yamaha® device ID allows simplified channel patching on CL consoles
Intuitive front panel LCD menu and controls with lockout feature
Upgraded LCD with adjustable contrast and brightness
Audio and RF LED meters with peak indicator
Switchable mic/line output level
Remoteable ½ wave antennas

"YAMAHA" is a registered trademark of Yamaha Corporation.

Videos

Case Studies

Santa Clara University Refreshes Graduate School of Business Classrooms with Shure Microflex® Advance™

Microflex Advance Ceiling Array Microphones Bring Pristine Speech Intelligibility to Lucas Hall Classrooms for Enhanced Teaching and Learning Capabilities

Indiana Wesleyan University Gets ULX-D® Upgrade

Indiana Wesleyan is the largest private college in Indiana, based on enrollment, and is one of the largest employers in Grant County. Recently, the performance center was in need of an audio overhaul to replace old and outdated microphones and sound equipment.

Indiana Wesleyan University Gets ULX-D® Upgrade

Reviews

Compatible Transmitters

ULXD1

Digital Bodypack Transmitter

Up to 12 hours of use with rechargeable battery. 330 ft (100 m) operating range. TA4M and LEMO3 versions available.

ULXD2/B58

Digital Handheld Transmitter with Beta 58A Capsule

With an interchangeable BETA 58A® microphone cartridge, the ULXD2/B58 delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/B87A

Digital Handheld Transmitter with Beta 87A Capsule

With an interchangeable BETA®87A microphone cartridge, the ULXD2/B87A delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/B87C

Digital Handheld Transmitter with Beta 87C Capsule

With an interchangeable BETA®87C microphone cartridge, the ULXD2/B87C delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/K8

Digital Handheld Transmitter with KSM8 Capsule

Includes the KSM8 Microphone and ULXD2 Handheld Wireless Transmitter to deliver outstanding sound for touring professionals the world over.

ULXD2/KSM9

Digital Handheld Transmitter with KSM9 Capsule

With an interchangeable KSM9 microphone cartridge, the ULXD2/KSM9 delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/KSM9HS

Digital Handheld Transmitter with KSM9HS Capsule

With an interchangeable KSM9HS microphone cartridge, the ULXD2/KSM9HS delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/SM58

Digital Handheld Transmitter with SM58 Capsule

With an interchangeable SM58® microphone cartridge, the ULXD2/SM58 delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/SM86

Digital Handheld Transmitter with SM86 Capsule

With an interchangeable SM86 microphone cartridge, the ULXD2/SM86 delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD2/SM87

Digital Handheld Transmitter with SM87 Capsule

With an interchangeable SM87A microphone cartridge, the ULXD2/SM87 delivers uncompromising audio quality and RF performance, and AES 256-bit encryption for secure transmission.

ULXD6

Wireless Boundary Microphone Transmitter

The ULXD6 Boundary Microphone Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.

ULXD8

Wireless Gooseneck Base Transmitter

The ULXD8 Desktop Base Transmitter delivers uncompromising audio quality and RF performance, and AES-256 encryption for secure transmission.

Accessories

UA221

Passive Antenna Splitter

UA874

Active Directional Antenna

PA805

Directional Antenna

UA600

Front Mount Antenna Kit

UA802

Coaxial Cable

UA806

Coaxial Cable

UA825

Coaxial Cable

UA850

Coaxial Cable

UA505

Antenna Mounting Bracket Kit

UA834

In-Line Antenna Amplifier

UA860SWB

Omnidirectional Antenna

UA860V

Omnidirectional Antenna

UA864

Wall-Mounted Wideband Antenna

UA845UWB

Antenna Distribution System

UA8100

Coaxial Cable

UA844+/LC

Antenna Distribution System

UA844+

Antenna Distribution System

Support

Service & Repair

Detailed policy information regarding customer service numbers, service modifications, and replacement parts.

Service & Repair

Contact Us

Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.

Shure Tech Portal

Complete product documentation, technical support materials, software and firmware, and other tools and resources for all Shure products, in one place.

Wireless Frequency Finder

This tool provides recommended frequencies for Shure Wireless System use in the United States.

Wireless Accessory Wizard

With a few simple inputs, this selection wizard provides recommended items for your wireless microphone setup, and/or a diagram on how the antennas and antenna distribution are connected.

Wireless Mic Remote Antennas Tool

Enter distance between antenna and receiver to get setup recommendations for the receiver.

WWB6

RF can be your sound system’s best friend, and its worst enemy. But there’s a software solution to keep the signal on your side, in every environment. Command your entire system with Wireless Workbench® 6.

SUU

A modern audio network can’t do its job with outdated software (and the time you spend searching for each latest version is time lost). Easy-to-use and free-to-download, the Shure Update Utility helps you update compatible Shure products while managing all of your device firmware. Giving you one less thing to worry about.

ShurePlus™ Channels

ShurePlus Channels enables remote, real-time precision monitoring and control of Shure wireless systems. Features include audio metering, RF indicator, ShowLink signal strength, and frequency assignments with band, group, and channel information.