QLX-D™ Digital Wireless Systems

QLX-D™ Digital Wireless Systems deliver defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations.

QLX-D™ Digital Wireless Systems deliver defined, streamlined performance with transparent 24-bit digital audio. Combining professional features with simplified setup and operation, QLX-D offers outstanding wireless functionality for demanding live sound events and installations.

Shure digital wireless technology enables QLX-D to transmit detailed audio with extended, virtually flat frequency response. Designed to be incredibly RF spectrum efficient, QLX-D reliably operates more channels on-air than any other wireless system in its class. Automatic channel scan and IR sync make finding and assigning an open frequency quick and easy. Ethernet connection provides networked channel scanning across multiple receivers and Shure Wireless Workbench® 6 control software compatibility for advanced frequency coordination. AES-256 encryption comes standard and can be easily enabled for secure wireless transmission.

Compatible with the Shure SB900 lithium-ion battery, QLX-D rechargeable power options provide dramatic long-term cost savings and extended transmitter battery life over alkaline batteries, with battery metering that reports remaining runtime in hours and minutes.

With clearly defined performance, QLX-D delivers the very latest in wireless technology innovation from Shure.

 

  • Transparent 24-bit digital audio captures every performance detail
  • Extended 20 Hz to 20 kHz frequency range (microphone dependent)
  • Over 120 dB of dynamic range eliminates transmitter gain adjustments
  • Up to 64 MHz tuning bandwidth (region dependent)
  • Up to 17 compatible systems per 6MHz TV channel; 22 systems per 8 MHz channel
  • Easy pairing of transmitters and receivers over IR scan and sync
  • Automatic channel scan quickly and easily finds a clean frequency
  • Ethernet networking for multiple receiver systems
  • Networked channel scan configures open frequencies for connected receivers
  • Compatible with Shure Wireless Workbench® 6 control software
  • Remote monitoring and control from iOS devices via ShurePlus™ Channels mobile app
  • AES-256 encryption for secure wireless transmission
  • Elegant and easy-to-use interface with high-contrast LCD menu
  • AMX/Crestron control system ready
  • Professional-grade, all metal construction
    • 2 AA batteries provide up to 9 hours of continuous use
    • Optional Shure SB900 lithium ion rechargeable battery provides up to 10 hours of continuous use and reports remaining runtime in hours and minutes

Receiver

Bodypacks

QLXD1 Bodypack Transmitter

Featuring transparent 24 bit digital audio quality and incredibly efficient RF spectrum usage, the QLXD1 bodypack transmitter is ideal for wireless vocals and instruments in presentation spaces, music venues, and houses of worship.

Transmitter

Headsets

MX153

Professional subminiature earset headworn microphone ideal for discreet placement in speech applications.

Lavaliers

Instrument Options

WB98H/C

The WB98H/C wireless instrument microphone is a solution for brass or percussion instruments: Flexible gooseneck and clip-on clamp for a secure fit and positioning

Country Frequency Band Frequency Range (MHz) Transmitter Output (mW)
Australia H53 534 to 598 1/10
  K52 606 to 670 1/10
China L53 632 to 714 1/10
  P52 710 to 782 1/10
Hong Kong G52 479 to 534 1/10
  H52 534 to 565 1/10
Japan H53 534 to 598 1/10
  J51 572 to 636 1/10
  L53 632 to 714 1/10
  JB 806 to 810 1/10
Korea J51 572 to 636 1/10
  L51 632 to 696 1/10
  X51 925 to 937.5 1/10
New Zealand H53 534 to 598 1/10
Rest of Asia H53 534 to 598 1/10
  J51 572 to 636 1/10
  L51 632 to 696 1/10
  P52 710 to 782 1/10
Taiwan Q51 794 to 806 1/10
Thailand Q51 794 to 806 1/10

 

SB900A Rechargeable Battery

Shure Lithium-Ion Rechargeable Battery. Works with PSM®300 (P3RA only), PSM®900 (P9RA only), PSM®1000, UR5 Portable Diversity Receiver, QLX-D™ Digital Wireless Systems, and ULX-D™ Digital Wireless Systems.

System technical specifications

  • Compatible systems per frequency band: 17 per 6 MHz TV channel, 22 per 8 MHz TV channel
  • Auto Setup Features: Scan
  • Audio Reference Companding: No
  • Included Antennas: Detachable ½ wave antenna
  • Antenna Options: Yes
  • PC Control: Yes
  • Receiver Network Ability: WWB6
  • Rack Hardware: Included
  • Transmitter Display: Backlit LCD
  • Receiver Display: High-contrast LCD
  • Battery, Endurance: 2 x AA Alkaline
  • Environment: Musicians, Presenters, Houses of Worship, Education, Hotels and Conference Centers

Further Technical Specs

RF Carrier Range 470–932 MHz, varies by region (See Frequency Range and Output Power table)
Working Range

100 m (328 ft)
Note: Actual range depends on RF signal absorption, reflection and interference.

RF Tuning Step Size 25 kHz, varies by region
Image Rejection >70 dB, typical
RF Sensitivity −97 dBm at 10−5 BER
Latency <2.9 ms
Audio Frequency Response

QLXD1: 20 Hz – 20 kHz (±1 dB)
QLXD2: Note: Dependent on microphone type

Audio Dynamic Range
System Gain @ +10

>120 dB, A-weighted, typical

Total Harmonic Distortion
−12 dBFS input, System Gain @ +10

<0.1%
System Audio Polarity Positive pressure on microphone diaphragm produces positive voltage on pin 2 (with respect to pin 3 of XLR output) and the tip of the 6.35 mm (1/4-inch) output.
Operating Temperature Range

-18°C (0°F) to 50°C (122°F)
Note: Battery characteristics may limit this range.

Storage Temperature Range

-29°C (-20°F) to 74°C (165°F)
Note: Battery characteristics may limit this range.

Transmission Type Digital
Tuning Bandwidth 64 MHz*
Compatible Systems per TV Channel 17 per 6 MHz TV channel, 22 per 8 MHz TV channel
Ethernet Networking Yes
WWB 6 Compatible Yes
Encryption AES-256
Construction All-metal hardware
Rechargeable Batteries Shure SB900 Lithium ion battery
High Density Mode No
RF Output Level Selectable 1/10 mW
Antenna Bias No, requires antenna distribution amplifier or UABIAST

*Region dependent

Firmware



Wireless Workbench 6 (Click Here for Details)

ShurePlus™ Channels App (Click Here for Details)

How to set up your Shure QLX-D Wireless System