Shure GLXD4RPE User manual

GLXD4R+
Wireless Receiver
Online user guide for GLXD4R+ wireless system. Includes setup instructions, specifications, and more.
Version: 1.1 (2023-B)

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Table of Contents
GLXD4R+ Wireless Receiver 3
System Overview 3
Features 3
Receiver 3
Receiver Screen 5
Set Up the Receiver 6
Transmitters 7
Transmitter Status LED 8
Wearing the Bodypack 8
Wearing the Headworn Microphone 9
Correct Microphone Placement 9
Install Transmitter Batteries 9
Batteries and Charging 10
Receiver Charging Bay 10
Charging from an AC Power Source 11
Charging Status LEDs 11
Charging Times and Transmitter Runtimes 11
Important Tips for Care and Storage of Shure Recharge
able Batteries 12
Tips to Improve Wireless System Performance 12
Additional Tips 13
Rack-Mounting Instructions 13
Remote Antenna Placement 14
System Set Up 15
Manually Linking Receivers and Transmitters 15
Linking Two Transmitters to a Receiver 15
Identifying Linked Transmitters and Receivers with Re
mote ID 15
Multiple Receiver Systems 16
Receiver Band Modes 16
Gain Adjustment 17
Locking and Unlocking the Controls 17
Locking the Receiver Controls 17
Locking the Transmitter Controls 17
Receiver Display Brightness 17
Firmware 18
Resetting Components 18
Resetting the Receiver 18
Resetting the Transmitter 18
Troubleshooting 18
Accessories 20
Specifications 21
Diagrams 26
Frequency Tables 27
IMPORTANT SAFETY INSTRUCTIONS 34
WARNING 35
Note: 35
Information to the user 36
Certifications 36

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GLXD4R+
Wireless Receiver
System Overview
GLX-D+ Dual Band Digital Wireless offers confidence without complexity. Dual-band operation in 2.4 and 5.8 GHz more than
doubles the available bandwidth to avoid interference without audio interruption. The receiver is compatible with a selection of
lavalier, headset, and vocal microphones. The included lithium-ion battery offers up to 12 hours of runtime, and can be charged
directly on the receiver or via USBC. Rackmount receivers can be combined with the GLXD+ Frequency Manager and direc
tional antennas (both sold separately) for installations where a larger number of channels are needed.
Features
Exceptional digital audio clarity
Compatible with multiple legendary microphone options
Automatically moves away from interference without audio interruption
Operates in 2.4 and 5.8 GHz spectrum*
Rechargeable battery delivers up to 12 hours of runtime
Rock-solid RF performance for multiple system installations
License-free frequency range
Note: region dependent
Receiver

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①RF status LED
ON = Linked transmitter is on
Flashing = Searching for transmitter
OFF = Linked transmitter off or transmitter unlinked
②Group button
Press and hold for two seconds to enable manual group edit.
③Data sync LED
ON = Data sync is on (receiver connected to GLX-D+ frequency manager)
Flashing = Searching for frequencies
OFF = Data sync is off (receiver not connected to GLX-D+ frequency manager)
④Link button
Press to manually link receiver to a transmitter or to activate the remote ID function.
⑤Channel button
Press to start a channel scan.
⑥Display
Shows receiver and transmitter status.

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⑦Gain buttons
Press to increase or decrease transmitter gain in 1 dB increments.
⑧Battery charging indicator
Illuminates when battery is in charging bay:
Red = Battery charging
Green Flashing = Battery charge at 90%
Green = Battery charged
Amber Flashing = Charging error, replace battery
⑨Battery charging bay
Charges transmitter battery.
⑩Power button
Powers the unit on and off.
⑪Antenna
Two antennas per receiver. Antennas pick up the signal from the transmitter.
⑫Power supply port
Connect the supplied 15 V DC external power supply.
⑬USB-C port
Connect to computer to download firmware updates.
⑭Mic/Line switch
Sets XLR output level to microphone or line level.
⑮XLR audio output
Supplies microphone-level or line-level audio output.
⑯Inst/Aux output
TRS ¼" (6.35mm) audio output. Connect to mixers, recorders, and amplifiers.
Receiver Screen

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①Group
Displays the selected group.
②Channel
Displays the selected channel.
③Transmitter battery runtime
Displays remaining battery life in hours and minutes.
Alternatively displays the following battery status:
CALC = Battery life calculation
Lo = Battery life less than 15 minutes
Err = Replace battery
④Audio meter
Indicates audio signal level and peaks.
⑤Gain
Displays transmitter gain settings (dB).
⑥OL indicator
Indicates audio overload, reduce gain.
⑦Transmitter locked
Displayed when linked transmitter controls are locked.
⑧Scanning
Indicates a scan is in progress.
⑨Auto
Indicates that the selected group has backup channels available.
Set Up the Receiver
Attach the included antennas to the back of the receiver.
Connect the PS43 power supply to the receiver and plug the cord into an AC power source.
Connect the audio output to an amplifier or mixer.

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Transmitters

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①Antenna
Carries wireless signal.
②Status LED
LED color and state indicate transmitter status.
③Power switch
Turns the transmitter on/off.
④TA4M input port
Connects to a 4-Pin mini connector (TA4F) microphone or instrument cable.
⑤USB-C charging port
Connect to USB battery charger.
⑥Link button
Press and hold within 5 seconds of power-on to manually link with receiver.
Press momentarily to activate remote ID function.
⑦Battery compartment
Holds 1 Shure rechargeable battery.
⑧Microphone cartridge
GLXD2+ transmitter models are available with the following cartridge types: SM58, Beta 58, Beta 87A.
Transmitter Status LED
LED is green during normal operation.
LED color or flashing indicates a change in transmitter status as shown in the following table:
Color State Description
Green
Flashing (slow) Transmitter attempting relink with receiver
Flashing (fast) Unlinked transmitter searching for receiver
Flashes 3 times Indicates locked transmitter when power switch is pressed
Red
On Battery life < 1 hour
Flashing Battery life < 30 minutes
Red/Green Flashing Remote ID active
Amber Flashing Battery error; remove and insert again, or replace battery
Wearing the Bodypack
Clip the bodypack to a belt or slide a guitar strap through the bodypack clip as shown.
For best results, the belt should be pressed against the base of the clip.

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Wearing the Headworn Microphone
Position the headworn microphone 13 mm (1/2 in.) from the corner of your mouth.
Position lavalier and headworn microphones so that clothing, jewelry, or other items do not bump or rub against the micro
phone.
Correct Microphone Placement
Hold the microphone within 12 inches from the sound source.
For a warmer sound with increased bass presence, move the microphone closer to the sound source.
Do not cover grille with hand.
Install Transmitter Batteries
Important: Always fully charge a new battery before first use.
Bodypack:
Move the locking lever to the open position and slide the battery door open.
Place the battery into the transmitter.
Close the battery door.

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Handheld:
Unscrew and remove the battery cover.
Place the battery into the transmitter.
Replace and tighten the battery cover.
Batteries and Charging
GLX-D+ transmitters are powered by Shure SB904 lithium-ion rechargeable batteries. Advanced battery chemistry maximizes
runtimes with zero memory effects, eliminating the need to discharge batteries prior to charging.
When not in use, recommended battery storage temperature is 10°C (50°F) to 25°C (77°F).
Note: The transmitter will not pass RF or audio signals when connected to the charging cable.
The following battery charging options are available:
Receiver Charging Bay
The receiver's built-in charging bay will charge transmitter batteries when the receiver is plugged in to a power outlet.
Insert the battery into the charging bay.
Monitor the battery charging indicator on the front panel.