Shure QLXD124/85 User manual

QLX-D
QLX-D -- Wireless System
Version: 1 (2019-C)

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QLX-D
Wireless System
IMPORTANT SAFETY INSTRUCTIONS
READ these instructions.
KEEP these instructions.
HEED all warnings.
FOLLOW all instructions.
DO NOT use this apparatus near water.
CLEAN ONLY with dry cloth.
DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in
accordance with the manufacturer’s instructions.
DO NOT install near any heat sources such as open flames, radiators, heat registers, stoves, or other
apparatus (including amplifiers) that produce heat. Do not place any open flame sources on the product.
DO NOT defeat the safety purpose of the polarized or grounding type plug. A polarized plug has two blades
with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wider
blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult
an electrician for replacement of the obsolete outlet.
PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience receptacles,
and the point where they exit from the apparatus.
ONLY USE attachments/accessories specified by the manufacturer.
USE only with a cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with the apparatus.
When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over.
UNPLUG this apparatus during lightning storms or when unused for long periods of time.
REFER all servicing to qualified service personnel. Servicing is required when the apparatus has been
damaged in any way, such as power supply cord or plug is damaged, liquid has been spilled or objects have
fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or
has been dropped.
DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as
vases, on the apparatus.
The MAINS plug or an appliance coupler shall remain readily operable.
The airborne noise of the Apparatus does not exceed 70dB (A).
Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a protective earthing
connection.
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
Operate this product within its specified operating temperature range.
Explanation of Symbols
Caution: risk of electric shock

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Caution: risk of danger (See note.)
Direct current
Alternating current
On (Supply)
Equipment protected throughout by DOUBLE INSULATION or REINFORCED INSULATION
Stand-by
Equipment should not be disposed of in the normal waste stream
WARNING: Voltages in this equipment are hazardous to life. No user-serviceable parts inside. Refer all servicing to
qualified service personnel. The safety certifications do not apply when the operating voltage is changed from the
factory setting.
Important Product Information
LICENSING INFORMATION
Licensing: A ministerial license to operate this equipment may be required in certain areas. Consult your national
authority for possible requirements. Changes or modifications not expressly approved by Shure Incorporated could
void your authority to operate the equipment. Licensing of Shure wireless microphone equipment is the user’s
responsibility, and licensability depends on the user’s classification and application, and on the selected frequency.
Shure strongly urges the user to contact the appropriate telecommunications authority concerning proper licensing,
and before choosing and ordering frequencies.
Information to the user
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio communications. However,
there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment to an outlet on a circuit different from that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.

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This device complies with Industry Canada licence-exempt RSS standard(s). Operation of this device is subject to
the following two conditions: (1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence.
L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2)
l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en
compromettre le fonctionnement.
Note: EMC conformance testing is based on the use of supplied and recommended cable types. The use of other
cable types may degrade EMC performance.
Please follow your regional recycling scheme for batteries, packaging, and electronic waste.
WARNING: Danger of explosion if incorrect battery replaced. Operate only with AA batteries.
Note: Use only with the included power supply or a Shure-approved equivalent.
WARNING
Battery packs may explode or release toxic materials. Risk of fire or burns. Do not open, crush, modify,
disassemble, heat above 140°F (60°C), or incinerate.
Follow instructions from manufacturer
Only use Shure charger to recharge Shure rechargeable batteries
WARNING: Danger of explosion if battery incorrectly replaced. Replace only with same or equivalent type.
Never put batteries in mouth. If swallowed, contact your physician or local poison control center
Do not short circuit; may cause burns or catch fire
Do not charge or use battery packs other than Shure rechargeable batteries
Dispose of battery packs properly. Check with local vendor for proper disposal of used battery packs.
Batteries (battery pack or batteries installed) shall not be exposed to excessive heat such as sunshine, fire or
the like
Australia Warning for Wireless
This device operates under an ACMA class licence and must comply with all the conditions of that licence including
operating frequencies. Before 31 December 2014, this device will comply if it is operated in the 520-820 MHz
frequency band. WARNING: After 31 December 2014, in order to comply, this device must not be operated in the
694-820 MHz band.
Caution: Avoid operating mobile phones and mobile broadband devices near your wireless system to prevent the
possibility of interference.
WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or
other reproductive harm.
System Overview
QLX-D Digital Wireless delivers 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.
®

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Shure digital wireless technology enables QLX-D to transmit clearly detailed audio with extended, virtually flat
frequency response. Designed to be highly RF spectrum efficient, QLX-D can operate more than 60 compatible
channels simultaneously in a single frequency band. 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 control software compatibility for advanced frequency
coordination. AES-256 encryption comes standard and can be easily enabled for secure wireless transmission.
QLX-D also adds Shure rechargeable power options to provide dramatic long-term cost savings and extended
transmitter battery life over alkaline batteries, and battery metering that reports remaining runtime in hours and
minutes. With clearly defined performance and innovation, QLX-D delivers the very latest in digital wireless
technology from Shure.
Features
Transparent 24-bit digital audio
Extended 20 Hz to 20 kHz frequency range (microphone dependent)
120 dB dynamic range
Digital predictive switching diversity
64 MHz tuning bandwidth (region dependent)
More than 60 available channels per frequency band (region dependent)
Up to 17 compatible systems per 6MHz TV band; 22 systems per 8 MHz band
Easy pairing of transmitters and receivers over IR scan and sync
Automatic channel scan
Ethernet networking for multiple receiver systems
Network channel scanning configures open frequencies for networked receivers
Compatible with Shure Wireless Workbench 6 control software
Remote control from a mobile device or tablet via ShurePlus™ Channels app
AES-256 encryption for secure wireless transmission
Elegant and easy-to-use interface with high-contrast LCD menu
Compatible with external control systems such as AMX or Crestron
Professional-grade all-metal construction
Transmitters use 2 AA batteries or Shure SB900 rechargeable battery
®

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System Components
①QLXD4 Receiver
②PS24 Power Supply
③1/2 Wave Antennas (2)
④2 ft. BNC Cables with Bulkhead Adapters (2)
⑤Choice of QLXD1 Bodypack Transmitter or QLXD2 Handheld Transmitter
⑥AA Alkaline Batteries (not included in Argentina)
⑦Rackmount Hardware
Model Variations
Model variations with additional components are available to meet specific performance situations.
QLXD2 Handheld Transmitter
Includes QLXD2 Handheld, available with any of the following microphone cartridges:
SM58
Beta 58A
SM86
Beta 87A
SM87A
Beta 87C
KSM9
KSM9HS (black)
Microphone Clip
Battery Contact Cover
Zipper Bag

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QLXD1 Bodypack Guitar System
Includes QLXD1 bodypack transmitter
WA305 Premium instrument cable
Zipper Bag
QLXD1 Bodypack Headworn or Lavalier
Includes QLXD1 bodypack, available with any of the following microphone cartridges:
Beta 98H/C
WL93
WL183
WL184
WL185
MX150 (omni)
MX150 (cardioid)
MX153 (black or tan)
SM35
Zipper Bag
Bodypack and Handheld Combo System
QLXD1 bodypack transmitter with WL185 Microflex cardioid lavalier microphone
QLXD2 handheld transmitter with Shure SM58 microphone cartridge
Battery Contact Cover
Zipper Bag (2)
Quick Start
Step 1: Power and Antenna Connection
①Connect an antenna to each of the antenna connectors.
②Connect the power supply to the receiver and plug into an AC power source.
③Connect the receiver audio output to a mixer or amplifier.
④Press and hold the power button to turn on the receiver.

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Step 2: Scanning for the Best Available Channel
Press the menu button on the receiver to access the scan function.
Press the enter button to start a frequency scan. The scan icon will flash while in scan mode. When the scan
is complete, the selected group and channel appear on the display.
Step 3: Install Batteries into Transmitter

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①Accessing the Battery
Compartment
Press the side tabs on the bodypack or unscrew the cover on the handheld as
shown to access the battery compartment.
②Installing Batteries AA Batteries: Place batteries (note polarity markings) and AA Adaptor as
shown
Shure SB900 Battery: Place battery as shown (note polarity markings),
remove AA Adaptor from bodypack transmitter, stow AA Adaptor in door for
handheld transmitter
Note: If using AA batteries, select a battery type from the transmitter menu to ensure accurate battery metering.
Step 4: IR Sync to Create an Audio Channel
Turn on the transmitter.
Press the sync button on the receiver. The red ir LED will blink indicating that sync mode is active.
Align the IR sync windows of the transmitter and receiver at a distance of <15 cm (6 in.). When the transmitter
and receiver are aligned, the red ir LED remains on and the sync will automatically occur.
sync good appears on the display when IR sync is complete. The blue rf LED will illuminate indicating that the
transmitter is within range of the receiver.
Note: If the IR sync fails, repeat the IR sync procedure, carefully maintaining alignment between the IR
windows of the transmitter and receiver.
Step 5: Sound Check and Gain Adjustment
Test the transmitter at performance levels while monitoring the audio meter and the audio LED. The audio
meter should display at least 3 bars and the audio LED should be green. Reduce the gain if there is audible
distortion of the audio.
Increase or decrease the gain if necessary by pressing the arrow buttons on the receiver front panel.
Wearing the Bodypack Transmitter
Clip the transmitter to a belt or slide a guitar strap through the transmitter clip as shown.

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For best results, the belt should be pressed against the base of the clip.
Hardware Interface
Receiver Front and Back Panels
①Display Shows menu options, receiver and transmitter settings.
②Arrow Buttons Adjust gain setting or change menu parameters.
③Enter Button Press to save menu or parameter changes.
④Sync Button Press to activate IR sync.
⑤Power Switch Powers receiver on or off.
⑥Audio LED Green = normal
Yellow = signal approaching limiter threshold
Red = limiter engaged to prevent clipping
⑦Menu Button Press to access or select menu screens
Press to cancel pending changes
Press and hold to return to the home screen
⑧RF LED Illuminates when RF link with transmitter is active.

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⑨IR Window Align with the transmitter IR window during an IR sync to automatically program
transmitters.
⑩Sync LED Blinking: IR sync mode is enabled
On: Receiver and transmitter aligned for IR sync
⑪Power Cord Strain
Relief
Secures power cord.
⑫Power Supply Jack Connection point for DC power supply.
⑬Ethernet Port For network connection.
Amber LED (network speed):
off = 10 Mbps, on = 100 Mbps
Green LED (network status):
off = no network link, on = network link active
flashing = rate corresponds to traffic volume
⑭Receiver Reset Press to restore receiver default settings.
⑮Antenna Connectors BNC connector for receiver antennas
⑯Mic/Line Switch Sets output level to microphone or line.
⑰XLR Audio Output Balanced (1: ground, 2: audio +, 3: audio - )
⑱1/4" Instrument/
Auxiliary Output
Impedance Balanced (Tip: audio, Ring: no audio, Sleeve: ground)

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Receiver Display
①Group Displays group setting.
②Channel Displays channel setting.
③Active Antenna
Indicator
Illuminates to indicate which antenna is active.
④RF Signal Meter Number of bars displayed corresponds to RF signal level - OL = overload.
⑤Audio Meter Number of bars displayed corresponds to audio level.
OL = Illuminates when receiver audio limiter is active to prevent clipping
TxOL = Illuminates when transmitter input is overloaded. Reduce input from
microphone or instrument to prevent clipping.
⑥Gain Level Displays receiver gain setting in 1 dB increments.
⑦Receiver Lock Status Lock icon and name of locked control:
menu
power
gain
⑧Frequency Setting Selected frequency (MHz).
⑨Encryption Status Illuminates when encryption is enabled.
⑩Scan Displayed when scan function is active.
⑪Network Scan Displayed when network scan function is active in multi-receiver systems.
⑫Network Connection
Indicator
Illuminates when additional Shure components are detected on the network.
⑬TV Channel Displays the number of the TV channel containing the selected frequency.

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⑭Transmitter Battery
Icon
Indicates remaining battery life.
Enable the Low Battery Alert to flash the receiver display when battery runtime is
less than 30 minutes.
⑮SB900 Battery
Runtime
When the transmitter is powered by a Shure SB900 rechargeable battery, remaining
runtime is displayed in hours:minutes.
Navigating the Receiver Menus
The receiver has a main menu for setup and configuration and an advanced menu to access additional receiver
functions.
Main Menu
Press the menu button to access the menu. Each additional press of the menu button advances to the next menu
screen in the following order:
①Scan Receiver automatically scans for the best available frequency
②Network Scan Scans to find frequencies for networked receivers operating in the same frequency
band (available when connected to a network with receivers in the same band)
③Group Edit the receiver group settings
④Channel Edit the receiver channel settings
⑤Lock Choose a control lock option
⑥Encryption Use the arrow buttons to enable encryption (on) or disable encryption (off)
⑦Frequency Use the arrow buttons to edit the frequency value
Advanced Menu
Starting from the main menu home screen, press menu while holding the enter button to access the advanced
menu. Each additional press of the menu button advances to the next menu screen in the following order.

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①Custom Groups Use to add channels and frequencies to Custom Groups
②TV Channel Spacing Selects the regional bandwidth for TV channel display
③Low Battery Alert Enable or disable the low battery alert on the receiver screen
④Boundary/Gooseneck
Transmitter Presets
Sends ULXD6/ULXD8 presets configured in WWB to transmitters via the IR Sync
window
⑤Firmware Update Displays what kind transmitter firmware the receiver has available. See Firmware
Updates for more details.
HH BP = handheld or bodypack firmware
BN GN = boundary or gooseneck firmware
⑥IP Settings Use to select and edit IP settings and subnet masks
⑦Network Reset Returns network settings and IP address to default setting
⑧Factory Reset Restores factory settings
For application and configuration details, see the related guide topic for each advanced feature.
Tips for Editing Menu Parameters
To increase, decrease or change a parameter, use the arrow buttons
A menu setting will blink when editing is enabled
To save a menu change, press enter
To exit a menu without saving a change, press menu
To access the advanced menu, press menu while holding the enter button from the home screen
To return to the home screen from any menu without saving changes, press and hold the menu button.
Transmitters
①Power LED
Green = unit is powered on
Red = low battery
②On/Off Switch

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Powers the transmitter on or off.
③Display:
View menu screens and settings. Press any control button to activate the backlight.
④IR window
Align with the receiver IR window during an IR sync for automated transmitter programming.
⑤Menu Navigation Buttons
menu = Use to navigate between menu screens.
▼▲ = Use to select menu screens, edit menu parameters, or choose a home screen display option.
enter = Press to confirm and save parameter changes.
Tip: Press the menu button to exit without saving parameter changes.
⑥Battery Compartment
Requires 2 AA batteries or a Shure SB900 rechargeable battery.
⑦AA Battery Adapter
Secures batteries when powering transmitter with AA batteries instead of Shure SB900 battery.
⑧Bodypack Antenna
For RF signal transmission.
⑨Handheld Integrated Antenna
For RF signal transmission.
⑩Microphone Cartridge
See Optional Accessories for a list of compatible cartridges.
⑪TA4M Input Jack
Connects to a 4-Pin Mini Connector (TA4F) microphone or instrument cable.
⑫Battery Contact Cover
Align the cover as shown to prevent reflections from the battery contacts during broadcasts or performances.

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Transmitter Display
①Battery Indicator Bars displayed indicate remaining battery life.
②Home Screen Display:
Group and Channel/
Frequency/SB900 Battery
Runtime
Use the arrow keys to select one of the following home screen displays:
Group and Channel SB900 battery runtime Frequency
③Encryption Status Icon displayed when encryption is enabled.
④Lock Displayed when transmitter controls are locked.
⑤RF Power RF power setting (Lo or Hi).
⑥Mic Offset Displays mic offset level in 3 dB increments.

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Transmitter controls
To increase, decrease or change a parameter, use the ▼▲ buttons
To save a menu change, press enter
To exit a menu without saving a change, press the menu button
Bodypack
Handheld
Transmitter Menu Options and Navigation
The transmitter features individual menu screens for setting up and adjusting the transmitter. To access the menu
options from the home screen, press the menu button. Each additional press of the menu button advances to the
next menu screen.
①Home Screen Use the arrow keys to select one of the following home screen displays:
Battery Icon/group and channel
Battery Icon/frequency
Battery Icon/Battery Runtime (SB900 installed)
②group Use the arrow buttons to scroll through the groups.
③channel Use the arrow buttons to scroll through the channels.

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④frequency Use the arrow buttons to adjust the frequency. Press and hold for faster scrolling.
⑤lock Select a lock option:
On = controls locked
OFF = controls unlocked
⑥rf power Select an rf power setting:
Lo = 1 mW
Hi = 10 mW
⑦mic offset dB Use to match audio levels between two transmitters used in a combo system.
Range is 0 to 21 dB (3 dB increments). Adjustments occur in realtime.
⑧battery type Use to set the battery type to match the installed AA battery type to ensure accurate
battery metering. Menu is not displayed when Shure SB900 batteries are installed.
Tips for Editing Menu Parameters
To access the menu options from the home screen, press the menu button. Each additional press of the
menu button advances to the next menu screen.
A menu parameter will blink when editing is enabled
To increase, decrease or change a parameter, use the arrow buttons
To save a menu change, press enter
To exit a menu without saving a change, press menu
Control Lock Options for the Receiver and Transmitter
Control lock options are available for both the receiver and the transmitter to protect against accidental or
unauthorized changes. Locks can be directly set from the component menu, or remotely set from WWB6. To
maintain protection, controls remain locked when the transmitter is turned off and turned on.

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Locking and Unlocking the Receiver Controls
The receiver has the following control lock options which can be used separately or in any combination:
gain: locks the arrow buttons to prevent changes to the audio gain settings
menu: prevents access to menu items and IR sync (gain controls and power switch remain active)
power: disables power switch (gain and menu controls remain active)
To lock a receiver control:
Press the menu button to navigate to the lock settings.
Use the arrow buttons to add or remove the lock options shown next to the lock icon.
Press enter to save the lock settings.
To unlock a receiver:
Tip: To unlock the menu and clear all locks, press and hold the menu button while in the home screen until the
unlock icon appears. Press enter to confirm and save change.
To unlock gain or power settings, navigate to the lock settings by pressing the menu button.
Press the arrow buttons to de-select a lock option.
Press enter to confirm and save change.
Locking and Unlocking Transmitter Controls
The transmitter controls can be locked or unlocked by selecting On (locked) or OFF (unlocked) from the transmitter
lock menu.
If an attempt is made to access a locked control, the lock icon will flash, indicating that the transmitter controls are
locked.
To set a transmitter lock:
Press the menu button to navigate to the lock settings.
Use the arrow buttons to select on.
Press enter to save. The lock icon appears on the display to confirm that the control locks are enabled.
To unlock the transmitter:
Press and hold the menu button until OFF and the unlock icon appear on the display.
Press enter to save changes.

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Battery Installation
①Accessing the Battery
Compartment
Press the side tabs on the bodypack or unscrew the cover on the handheld as
shown to access the battery compartment.
②Installing Batteries AA Batteries: Place batteries (note polarity markings) and AA Adaptor as
shown
Shure SB900 Battery: Place battery as shown (note polarity markings),
remove AA Adaptor from bodypack transmitter, stow AA Adaptor in door for
handheld transmitter
Note: If using AA batteries, set the battery type using the transmitter menu.
Setting the AA Battery Type
To ensure accurate display of transmitter runtime, set the battery type in the transmitter menu to match the installed
AA battery type. If a Shure SB900 rechargeable battery is installed, selecting a battery type is not necessary and the
battery type menu will not be displayed.
Press the menu button to navigate to the battery icon.
Use the ▼▲ buttons to select the installed battery type:
AL = Alkaline
nH = Nickel Metal Hydride
Li = Lithium Primary
Press enter to save.