Complete user guide for the GLXD4R wireless system. Includes installation instructions, best practices, specifications, and troubleshooting.
Version: 4.1 (2020-K)
Table of Contents
GLXD4R Half-Rack Wireless Receiver 4
IMPORTANT SAFETY INSTRUCTIONS 4
WARNING 5
Note: 5
System Overview 5
Features 6
Furnished Accessories 6
Optional Accessories 6
Quick Start for Single Receiver 7
Receiver Controls and Connectors 8
Receiver Screen 11
Transmitters 12
Transmitter Status LED 13
Wearing the Bodypack Transmitter 14
Wearing the Headworn Microphone 14
Correct Microphone Placement 15
Batteries and Charging 15
Receiver Charging Bay 15
Charging from an AC Power Source 16
Charging from a USB Port 16
LED Status During Charging 16
Installing Transmitter Batteries 16
Bodypack Transmitter 17
Handheld Transmitter 17
Charging Times and Transmitter Runtimes 17
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Important Tips for Care and Storage of Shure Recharge-
able Batteries 18
2.4 GHz Spectrum Overview 18
Overcoming the Challenges of 2.4 GHz 18
Coexisting with Wi-Fi 18
Challenging Wireless Environments 19
Tips to Improve Wireless System Performance 19
Additional Tips 21
Remote Antenna Placement 21
Multiple Receiver Systems 22
Setting Up Receivers and Transmitters 22
Manually Linking a Transmitter to a Receiver 22
Combo Systems 23
Operation 23
Gain Adjustment 23
Locking and Unlocking the Controls 24
Identifying Linked Transmitters and Receivers with Re
mote ID 24
Manually Selecting a Group and Channel 25
Firmware 25
Connect to the Computer 26
Rack-Mounting Instructions 26
Troubleshooting 28
Resetting Components 30
Resetting the Receiver 30
Resetting the Transmitter 30
Specifications 30
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Pin Assignments 32
GLXD2 33
Receiver Output Connectors 36
Certifications 36
Information to the user 37
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GLXD4R Half-Rack Wireless Receiver
IMPORTANT SAFETY INSTRUCTIONS
1.
READ these instructions.
2.
KEEP these instructions.
3.
HEED all warnings.
4.
FOLLOW all instructions.
5.
DO NOT use this apparatus near water.
6.
CLEAN ONLY with dry cloth.
7.
DO NOT block any ventilation openings. Allow sufficient distances for adequate ventilation and install in accordance
with the manufacturer’s instructions.
8.
DO NOTinstall near any heat sources such as open flames, radiators, heat registers, stoves, or other apparatus (in
cluding amplifiers) that produce heat. Do not place any open flame sources on the product.
9.
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 replace
ment of the obsolete outlet.
10.
PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the
point where they exit from the apparatus.
11.
ONLY USE attachments/accessories specified by the manufacturer.
12.
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.
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13.
UNPLUG this apparatus during lightning storms or when unused for long periods of time.
14.
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.
15.
DO NOT expose the apparatus to dripping and splashing. DO NOT put objects filled with liquids, such as vases, on the
apparatus.
16.
The MAINS plug or an appliance coupler shall remain readily operable.
17.
The airborne noise of the Apparatus does not exceed 70dB (A).
18.
Apparatus with CLASS I construction shall be connected to a MAINS socket outlet with a protective earthing connec
tion.
19.
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
20.
Do not attempt to modify this product. Doing so could result in personal injury and/or product failure.
21.
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 userserviceable parts inside. Refer all servicing to qualified service personnel. The safety cer
tifications do not apply when the operating voltage is changed from the factory setting.
WARNING: Battery packs shall not be exposed to excessive heat such as sunshine, fire, or the like.
WARNING: Danger of explosion if incorrect battery replaced. Operate only with AA batteries.
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
•
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 with other than specified Shure products
•
Dispose of battery packs properly. Check with local vendor for proper disposal of used battery packs
Note:
•
This equipment is intended to be used in professional audio applications.
•
EMC conformance is based on the use of supplied and recommended cable types. The use of other cable types may de
grade EMC performance.
•
Use this battery charger only with the Shure charging modules and battery packs for which it is designed. Use with other
than the specified modules and battery packs may increase the risk of fire or explosion.
•
Changes or modifications not expressly approved by Shure Incorporated could void your authority to operate this equip
ment.
Note: Use only with the included power supply or a Shure-approved equivalent.
System Overview
GLX-D Advanced Digital Wireless Systems combine Automatic Frequency Management technology with a rack mountable
metal receiver, rechargeable lithium-ion batteries, world-renowned microphones, and unparalleled design and construction.
New GLX-D Advanced Frequency Managers (available separately) connect multiple GLXD4R receiver systems for increased
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channel count and improved RF reliability, consolidating RF to one pair of antennas. New antenna accessories help improve
reception by letting you mount antennas closer to transmitters, with directional reception for improved performance. Available in
a variety of bodypack and handheld configurations, GLX-D Advanced Digital Wireless sets the standard for ease of operation
and digital audio clarity.
Features
•
Exceptional digital audio clarity
•
Operates in globally unlicensed 2.4 GHz spectrum
•
Optional GLX-D Frequency Manager allows operation of up to 11 systems
•
New antenna accessories for remote mounting and improved reception
•
Half-rack size and metal chassis
•
Rechargeable batteries deliver cost efficiency and up to 11.5 hours of runtime
•
Adjustable transmitter gain to optimize audio signal
•
Automatically moves away from interference without audio interruption
•
RF back-channel for remote control of transmitter functions
•
Automatic transmitter power-off to conserve battery life when transmitter is not in use
Furnished Accessories
Reverse SMA Bulkhead Adapters, lockwasher, nut95A32436