QLXD4

Digital Wireless Receiver

Digital wireless receiver combines professional features with streamlined set-up and operation. Features include Automatic Channel scan, Networked Channel Scan, digital predictive switching, and AES 256 encryption for security.

from $636

Product Details

With transparent 24-bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD4 Digital Wireless Receiver combines professional features with streamlined setup and operation.

Automatic scanning quickly finds open frequencies, and one-touch IR sync quickly deploys them to transmitters.

Ethernet networking enables networked channel scanning across multiple receivers and Wireless Workbench® software integration for remote control of receiver settings from a PC or Mac. Remote monitoring and control from iOS devices also is available via the ShurePlus™ Channels Mobile App.

  • 1 - PS24 Power supply
  • 2 - 1/2 Wave Antenna
  • 2 - BNC Cable
  • 2 - BNC Bulkhead Adapter
  • 1 - Rackmount Kit
  • 1 - Rackmount Bracket-Long
  • 1 - Rackmount Bracket-Short
  • 1 - Link plate
  • 4 - Receiver Rubber Feet
  • 1 - PS24 Power supply
  • 2 - 1/2 Wave Antenna
  • 2 - BNC Cable
  • 2 - BNC Bulkhead Adapter
  • 1 - Rackmount Kit
  • 1 - Rackmount Bracket-Long
  • 1 - Rackmount Bracket-Short
  • 1 - Link plate
  • 4 - Receiver Rubber Feet
  • 1 - PS24 Power supply
  • 2 - 1/2 Wave Antenna
  • 2 - BNC Cable
  • 2 - BNC Bulkhead Adapter
  • 1 - Rackmount Kit
  • 1 - Rackmount Bracket-Long
  • 1 - Rackmount Bracket-Short
  • 1 - Link plate
  • 4 - Receiver Rubber Feet
  • 1 - PS24 Power supply
  • 2 - 1/2 Wave Antenna
  • 2 - BNC Cable
  • 2 - BNC Bulkhead Adapter
  • 1 - Rackmount Kit
  • 1 - Rackmount Bracket-Long
  • 1 - Rackmount Bracket-Short
  • 1 - Link plate
  • 4 - Receiver Rubber Feet
  • 1 - PS24 Power supply
  • 2 - 1/2 Wave Antenna
  • 2 - BNC Cable
  • 2 - BNC Bulkhead Adapter
  • 1 - Rackmount Kit
  • 1 - Rackmount Bracket-Long
  • 1 - Rackmount Bracket-Short
  • 1 - Link plate
  • 4 - Receiver Rubber Feet
  • 64 MHz tuning bandwidth (region dependent)
  • More than 60 preset compatible channels per frequency band (region dependent)
  • Up to 17 compatible systems per 6 MHz TV channel; 22 systems per 8 MHz channel
  • Digital predictive switching diversity ensures solid RF connection
  • AES 256-bit encryption for secure wireless transmission
  • Up to 60 dB of adjustable audio gain
  • High-contrast LCD menu and controls with lockout feature
  • Audio and RF LED meters with peak indicator
  • Detachable ½ wave antennas
  • Mic / line switchable XLR output
  • ¼" Instrument output
  • Durable aluminum construction with brushed finish

Videos

Reviews

Accessories

UA221

Passive Antenna Splitter

UA8

½ Wave Dipole Antenna

UA806

Coaxial Cable

UA825

Coaxial Cable

UA850

Coaxial Cable

UA864

Wall-Mounted Wideband Antenna

UABIAST

In-Line Power Adapter

UA860V

Omnidirectional Antenna

UA8100

Coaxial Cable

UAMS

Modular Mute Switch

PS24

PS24

SBC200

Dual Docking Recharging Station

SBC800

8-Up Battery Charger

UA834

In-Line Antenna Amplifier

UA844+

Antenna Distribution System

UA844+/LC

Antenna Distribution System

UA860SWB

Omnidirectional Antenna

Support

Customer 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.

Contact Us
Documentation
User Guide & Specs
Spec Sheet
Find Wireless Channels
Find Wireless Channels for Your System

The Wireless Frequency Finder tool provides recommended channels for all Shure wireless systems. Click here to find wireless channels for your system.

Software & Firmware
Shure Update Utility

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.

Wireless Workbench® 6

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.

Channels Mobile App for iOS

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.

Find An Answer
Securing two QLX-D4 receivers to each other
June 13, 2018

The QLXD shipping carton contains a "flat metal plate" mount (part #53A22140) that fastens to the bottom of the receivers. Two plates are r ...

QLX-D and ULX-D Network Scan
March 5, 2018

No. QLX-D receivers linked as network can do a network frequency scan; same for linked ULX-D receivers. But a network frequency scan will not work ...

QLXD4 receiver mounted next to SCM268 or SCM262
September 13, 2017

Sorry, the answer is no.  The QLX-D rack hardware only works with other QLX-D rack hardware and cannot be cross-linked to SCM262 / 268 hardware.I ...

Does QLX-D have DC voltage for antenna amps?
September 13, 2017

No. The QLXD4 does not have bias voltage on the BNC connectors. If the need arises to connect an antenna amplifier directly to the QLXD4, this can be ...

Comparable Products

ULXD4

Digital Wireless Receiver

Digital wireless receiver offers a spectrum and RF intelligent option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 72 MHz tuning range, and AES 256 encryption for security.

ULXD4D

Dual-Channel Digital Wireless Receiver

Digital dual wireless receiver offers an intelligent dual-channel, option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 72 MHz tuning range, and AES 256 encryption for security.

ULXD4Q

Quad-Channel Digital Wireless Receiver

Digital quad wireless receiver offers an intelligent four-channel option for use in any professional sound reinforcement application. Features include Digital Predictive Switching Diversity, 72 MHz tuning range, and AES 256 encryption for security.