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.
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.
- 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
- 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
Accessories
UA221
Passive Antenna Splitter
UA8
½ Wave Dipole Antenna
UA806
Coaxial Cable
UA825
Coaxial Cable
UA850
Coaxial Cable
UABIAST
In-Line Power Adapter
UA860V
Omnidirectional Antenna
UA8100
Coaxial Cable
UAMS
Modular Mute Switch
SBC800
8-Up Battery Charger
UA834
In-Line Antenna Amplifier
UA844+
Antenna Distribution System
UA844+/LC
Antenna Distribution System
UA860SWB
Omnidirectional Antenna
PA725
Coaxial Cable
Videos
QLXD4 Videos
Reviews
Compatible Transmitters
QLXD1
Bodypack Transmitter
QLXD1 Wireless Bodypack Transmitter quickly syncs with a wireless receiver over IR at the push of a button and maintains a clear, uninterrupted signal over its entire range.
QLXD2/B58A
Handheld Transmitter with Beta 58A Capsule
Includes a Beta 58A and QLXD2 Handheld Transmitter for wireless vocals in music venues and houses of worship.
QLXD2/B87A
Handheld Transmitter with Beta 87A Capsule
Includes a Beta 87A and QLXD2 Handheld Transmitter for wireless vocals in, music venues, and houses of worship.
QLXD2/B87C
Handheld Transmitter with Beta 87C Capsule
Includes a Beta 87C and QLXD2 Handheld Transmitter for wireless vocals in presentation, music venues, and houses of worship.
QLXD2/K8
Handheld Transmitter with KSM8 Capsule
Includes a KSM8 and QLXD2 Handheld Transmitter for wireless vocals in music venues and houses of worship.
QLXD2/KSM9
Handheld Transmitter with KSM9 Capsule
With an interchangeable KSM9 microphone cartridge, the QLXD2/KSM9 Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.
Includes a KSM9HS and QLXD2 Handheld Transmitter for wireless vocals in, music venues and houses of worship.
QLXD2/N8C
Handheld Transmitter with Nexadyne™ 8/C Capsule
Includes a Nexadyne™ 8/S and a QLXD2 for wireless vocals in music venues and houses of worship
QLXD2/N8S
Handheld Transmitter with Nexadyne™ 8/S Capsule
Includes a Nexadyne™ 8/S and a QLXD2 for wireless vocals in music venues and houses of worship
QLXD2/SM58
Handheld Transmitter with SM58 Capsule
With an interchangeable SM58® microphone cartridge, the QLXD2/SM58 Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.
QLXD2/SM86
Handheld Transmitter with SM86 Capsule
With an interchangeable SM86 microphone cartridge, the QLXD2/SM86 Handheld Wireless Microphone Transmitter is ideal for wireless vocals in presentation spaces, music venues, and houses of worship.
QLXD2/SM87
Handheld Transmitter with SM87 Capsule
Includes an SM87 and QLXD2 Handheld Transmitter for wireless vocals in music venues and houses of worship.
Support
Customer Support
Service & Repair
Detailed policy information regarding customer service numbers, service modifications, and replacement parts.
Service & RepairContact Us
Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.
Contact UsResources
Shure Tech Portal
Complete product documentation, technical support materials, software and firmware, and other tools and resources for all Shure products, in one place.
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Documentation
User Guide & Specs
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Command Strings
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Spec Sheet
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cloud_download
CAD
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Brochure
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Frequency Compatibility Chart
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BIM
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Tools
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.
Software & Firmware
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.
Wireless Workbench 7
Wireless Workbench is our free software for audio professionals that puts a full suite of RF spectrum management tools in one place to give you full command of your compatible wireless devices. Guarantee that you are prepared to succeed in any RF environment – no matter the location.
SystemAPI
Application programming interface for controlling & monitoring a wide variety of product features and performance parameters for Shure devices – whether on premises or remotely. SystemAPI’s open architecture allows integration with 3rd party devices and platforms to enable comprehensive and customizable system management.
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.
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Comparable Products
ULXD4
Digital Wireless Receiver
Networkable receiver with 24-bit / 48 kHz digital audio quality and AES 256-bit encryption.
ULXD4D
Dual-Channel Digital Wireless Receiver
Two channels of uncompromising audio quality, RF signal stability and efficiency, and advanced setup features in a single rack unit.
ULXD4Q
Quad-Channel Digital Wireless Receiver
Four channels of uncompromising audio quality, RF signal stability, and advanced setup features in a space-efficient single rack unit.
Case Studies
Queen Sirikit National Convention Center (QSNCC) Elevates with Shure Thailand
After undergoing a three year renovation, the Queen Sirikit National Convention Center (QSNCC) has recently been upgraded to become the destination for events and exhibitions in Bangkok, Thailand. QSNCC aims to become the Ultimate Inspiring World Class Event Platform for All and a new world-class event destination. Situated at prime location in the city, it is the prime venue for major events since its inception.
Shure Wireless Microphones enable Hybrid Lectures in the Auditorium at the University of Lucerne
The history of the University of Lucerne dates back to about 1600 AD; it evolved from the Jesuit college in Lucerne. Over the years, the university has continuously adopted new technologies. For example, various Shure products have been used for teaching since 2011.
Gateway Church: Service Through Sustainability
With a focus on sustainability, Shure’s solution for Gateway Church was simple: rechargeable batteries as a key component of a broader Axient® Digital wireless microphone system on each campus. Gateway Church also utilizes Axient Digital mics, docking stations, charging trays and rack mounted networked chargers, and talkback buttons.