GLXD24R - Uncategorized SHURE - Free user manual and instructions

Product Type	Advanced Digital Wireless Receiver
Model	GLXD4R (GLXD24R variant)
Brand	Shure
Dimensions (H x W x D)	42 x 197 x 163 mm (1.7 x 7.8 x 6.4 in)
Weight	907.2 g (32 oz) without batteries
Power Supply	14 to 18 V DC, 550 mA (included power supply)
Audio Outputs	XLR (balanced) and 1/4" TRS (impedance balanced)
Frequency Range	2400-2483.5 MHz (2.4 GHz ISM band)
Working Range	Up to 30 m (100 ft) indoors, up to 60 m (200 ft) outdoors
Audio Frequency Response	20 Hz - 20 kHz
Dynamic Range	120 dB, A-weighted
Total Harmonic Distortion	0.2% typical
Battery Life (Transmitter)	Up to 16 hours with SB902 Li-Ion battery
Charging Time	From AC: 3 hours for full charge; from USB: longer
Gain Adjustment Range	-18 to +42 dB in 1 dB steps
Antenna Type	1/2 wave sleeve dipole (two per receiver)
Operating Temperature	-18°C to 57°C (0°F to 135°F)
Storage Temperature	-29°C to 74°C (-20°F to 165°F)
Housing Material	Steel (receiver), cast metal or plastic (transmitters)
Maintenance	Clean with dry cloth only; avoid moisture and heat
Safety Compliance	FCC Part 15, IC RSS-247/RSS-GEN, CE, RoHS, WEEE
Accessories Included	Power supply, antennas, rack-mount kit, battery, USB cable

Frequently Asked Questions - GLXD24R SHURE

What is the working range of the GLXD4R?

The working range is up to 30 meters (100 ft) indoors and up to 60 meters (200 ft) outdoors with line of sight.

How long does the transmitter battery last?

With the supplied Shure SB902 lithium-ion rechargeable battery, the transmitter provides up to 16 hours of continuous use.

How do I link a transmitter to the receiver?

On the first power-up, the transmitter and receiver automatically link. For manual linking, press and hold the Link button on the receiver until the RF LED flashes, then turn on the transmitter and press its Link button within 5 seconds.

Can I use the receiver with multiple transmitters?

Yes, you can link up to two transmitters to one receiver in a 'combo system' mode, but only one can be active at a time.

How do I reduce interference or dropouts?

Keep the receiver at least 3 meters (10 feet) away from Wi-Fi sources, reduce transmitter-to-receiver distance, use line of sight, and consider using the GLX-D Frequency Manager for multi-receiver setups.

What charging options are available for the transmitter?

You can charge the battery in the receiver's built-in charging bay (when powered) or via the Micro USB port on the transmitter with a USB charger.

How do I mount the receiver in a rack?

Use the supplied rack-mounting hardware kit to install the receiver in a standard 19-inch audio equipment rack.

What should I do if the RF LED is off?

Ensure the transmitter is turned on and batteries are installed. If the link is lost, perform a manual link or reset the receiver by holding the Link button while powering on.

How can I lock the controls to prevent accidental changes?

To lock the receiver controls, simultaneously press and hold the Group and Channel buttons until LK appears on the LCD. To unlock, repeat the same action until UN is displayed.

What is the frequency range of the GLXD4R?

It operates in the 2.4 GHz ISM band (2400-2483.5 MHz), which is license-free and globally available, but can be affected by Wi-Fi traffic.

USER MANUAL GLXD24R SHURE

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 not reduce the risk of fire or electric shock, do not expose to rain or moisture.

9. Do not attempt to modify this product. Doing so could result in the use of the product that fails to

10. 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.

11. 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. Caution: risk of electric shock 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. Caution: risk of danger (See note.) of the obsolete outlet.

12. PROTECT the power cord from being walked on or pinched, particularly at plugs, convenience receptacles, and the point where they exit from Alternating current the apparatus. On (Supply)

13. ONLY USE attachments/accessories specified by the manufacturer.

14. USE only with a cart, stand, tripod, bracket, or table specified manufacturer, or sold with the apparatus. When a cart is used, when moving the cart/apparatus combination to avoid injury from

1. DO NOT expose the apparatus to dripping and splashing. DO objects filled with liquids, such as vases, on the apparatus.

2. The MAINS plug or an appliance coupler shall remain readily

3. The airborne noise of the Apparatus does not exceed 70dB (

4. Apparatus with CLASS I construction shall be connected to a socket outlet with a protective earthing connection.

5. To reduce the risk of fire or electric shock, do not expose to rain or moisture.

6. Do not attempt to modify this product. Doing so could result in injury and/or product failure.

7. pro Operate this product within its specified operating temperature r uct.

Explanation of Symbols

e other. Caution: risk of electric shock ng. 7 The the provided placement Caution: risk of danger (See note.)

Direct current particularly from Alternating cu

On (Supply)

Use cell Equipment protected throughout by DOUBLE INSULATION or reinforced REINFORCED INSULATION

Equipment should not be disposed of in the normal waste

1. UNPLUG this apparatus during lightning storms or when unused for long periods of time.

2. REFER all servicing to qualified service personnel. Servicing is WARNING: Voltages in this equipment are hazardous to life. No use when the apparatus has been damaged in any way, such as possible parts inside. Refer all servicing to qualified service personnel supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to the factory setting. moisture, does not operate normally, or has been dropped.

WARNING: Battery packs shall not be exposed to excessive heat such. Does not charge or use battery packs with other than specified \$ sunshine, fire, or the like. products

WARNING: Danger of explosion if incorrect battery replaced. Operate only dispose of battery packs properly. Check with local vendor for with AA batteries. disposal of used battery packs

WARNING: This product contains a chemical known to the State of California to cause cancer and birth defects or other reproductive harm. Note:

WARNING

- Battery packs may explode or release toxic materials. Risk of fire burns. Do not open, crush, modify, disassemble, heat above 140° (60°C), or incinerate

• Follow instructions from manufacturer

- Never put batteries in mouth. If swallowed, contact your physician of local changes or modifications not expressly approved by Shure Incorporation control center poison control center could void your authority to operate this equipment.

- Do not short circuit; may cause burns or catch fire

California Note:

• This equipment is intended to be used in professional audio app
- EMC conformance is based on the use of supplied and recommend cable types. The use of other cable types may degrade EMC maintenance.

Use this battery charger only with the Shure charging modules and packs for which it is designed. Use with other than the specif and battery packs may increase the risk of fire or explosion.

Changes or modifications not expressly approved by Shure Incorpor could void your authority to operate this equipment.

Note: Use only with the included power supply or a Shure-approved equivalent.

System Overview

GLX-D Advanced Digital Wireless Systems combine Automatic Frequency Operates in globally unlicensed 2.4 GHz spectrum 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 channel half-rack size and metal chassis count and improved RF reliability, consolidating RF to one pair of antennas. New antenna accessories help improve reception by letting you mount an lifetime as 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 automatically moves away from interference without audio interruption.

Features

• Exceptional digital audio clarity

Furnished Accessories

	95A32436Reverse	SMA Bullead in AcperswithlockG1XD24, out G12XD24 systems.
	UA802-RSMA0.6 m (2 ft.) Reverse SMA Cable (2)
	PS43Power Supply
	95B13528UA8-2.4	GHz 1/2 Wave Antenna (2)
	90AZ8100Rack-mounting hardware kit
	SB902Shure Lithium-Ion Rechargeable Battery*
	95A21651USB Cable, Type A to Micro-B*

Optional Accessories

	UA846Z2-LCGLX-D Frequency Manager			UA806-RSMA1.8 m (6
	PA805Z2-RSMAPassive	7.6 m (25 ft.) Reverse SMA Cable Directional Antenna 2.4 GHz		UA825-RSMA
Reverse SMA Passive Antenna Splitter (900 MHz ISM, DECT, 2.4 GHz)	UA221-RSMA	15.2 m (50 ft.) Reverse SMA Cable		UA850-RSMA
		30.4 m (100 ft.) Reverse SMA Cable		UA8100-RSMA
	UA505-RSMAWall Mount for PA805Z2-RSMA Burkhead Adapters			95A32436
	UA8-2.4GHZ1/2 Wave m (2	Antenna, 45 deg. (2.4 GHz)		SBC10-902Stand Alone
	UA802-RSMA0.6	ft.) Reverse SMA Cable Charger		SBC-CAR

Quick Start for Single Receiver

To reduce set-up time, the transmitter and receiver automatically link to form an audio channel the first time they are powered on and never have to be linked again.

Step ①

Connect power supply to the receiver and plug cord into an AC power source. Connect the audio output to an amplifier or mixer.

Simple line drawing of an audio equipment setup with a switch, power outlet, and speaker (no text or symbols)

Step ②

Install charged transmitter batteries.

Technical line drawing of a mechanical component with directional arrows indicating motion (no text or symbols)

Step ③

Turn on the transmitter and receiver. The blue rf LED will flash while the transmitter and receiver form a link. The rf LED turns solid blue when the link has successfully formed.

Note: The transmitter and receiver will remain linked for future usage. At power-up, the blue rf LED and transmitter LED will illuminate, skipping the linking step.

on on on SNARE GLXD4R

Step ④

Check the audio and adjust the gain if necessary.

SNURE GLXD4R # group # # gm bk channel

Receiver Controls and Connectors

SHURE GLXD4R 1 2 3 f group s link channel + gain - 4 5 6 7 8 9 10

Front Panel

SHURE GLXD4R antenna B power FW update mic line inst / aux antenna A ⑫ ⑪ ⑫ ⑬ ⑭ ⑮ ⑯ ⑰ ⑱ ⑲ ⑳

Rear Panel

① RF Status LED

• ON = Linked transmitter is on.

- Flashing = Searching for transmitter.

• OFF = Linked transmitter off or transmitter unlinked.

② Group Button

Press and hold for two seconds to enable manual group edit.

③ Data 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).

④ Link Button

Press to manually link receiver to a transmitter or to activate the remote ID function.

⑤ Channel

- Press to start a channel scan.

- Press and hold for two seconds to enable manual channel edit.

⑥ LCD Screen

Displays receiver and transmitter status.

⑦ Gain Buttons

Press to increase or decrease transmitter gain in 1 dB increments.

⑧ Battery 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.

⑨ Battery Charging Bay

Charges transmitter battery if receiver is plugged in to power outlet.

⑩ Power Button

Powers the unit on and off.

⑪ Antenna

Two antennas per receiver. Antennas pick up the signal from the transmitter.

⑫ Power Supply Jack

Connect the supplied 15 V DC external power supply.

⑬ Firmware Update

Connect to computer to download firmware updates.

⑭ Mic/Line Switch

Sets XLR output level to microphone or line level.

⑮ XLR Audio Output

Supplies microphone-level or line-level audio output.

⑯ Inst/Aux Out

TRS 1/4" (6.35mm) audio output. Connect to mixers, recorders, and amplifiers.

Receiver Screen

① Group

Displays the selected group.

② Channel

Displays the selected channel.

③ Transmitter 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

④ Audio Meter

Indicates audio signal level and peaks.

⑤ Gain

Displays transmitter gain settings (dB).

⑥ OL Indicator

Indicates audio overload, reduce gain.

⑦ Transmitter Locked

Displayed when linked transmitter controls are locked.

⑧ Scanning

Indicates a scan is in progress.

⑨ Auto

Indicates that the selected group has backup channels available.

9 auto scanning 1 2 13.28 OL +36 dB group channel battery audio gain ① ② ③ ④ ⑤ ⑧ ⑦ ⑥

Transmitters

① Antenna

Carries wireless signal.

② Status LED

LED color and state indicate transmitter status.

③ Power Switch

Turns the transmitter on/off.

④ TA4M Input Jack

Connects to a 4-Pin mini connector (TA4F) microphone or instrument for cablest results, the belt should be pressed against the base of

⑤ Micro USB Charging Port

Connect to USB battery charger.

⑥ Link Button

- Press and hold within 5 seconds of power-on to manually link with receiver - Press momentarily to activate Remote ID function

⑦ Battery Compartment

Holds 1 Shure rechargeable battery.

⑧ Microphone Cartridge

GLXD-2 transmitter models are available with the following cartridge types: SM58, Beta 58, SM86, Beta 87A.

SHURE 1 2 3 4 5 6 7 8 SHURE

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:

		StatusStateColor
Green		transmitter attempting relink with receiverFlas
		unlinked transmitter searching for receiverFlas
	Flashes 3 times	indicates locked transmitter when power switch is pressed
Red		battery life < 1 hourOn
		battery life < 30 minutesFlashing
		remote ID activeFlashingRed/Green
		battery error, replaser batteryFlashing

Wearing the Bodypack Transmitter

Clip the transmitter to a belt or slide a guitar strap through the as shown.

Technical line drawings of two mechanical components with no visible text or symbols

Wearing the Headworn Microphone

- Position the headworn microphone 13 mm (1/2 in.) from the cor your mouth.

- Position lavalier and headworn microphones so that clothing, jewel other items do not bump or rub against the microphone.

13 mm (.5 in.)

Correct (slow) Microphone Placement

ceiverFlashHood (fast) microphone within 12 inches from the sound source.

• For a warmer sound with increased bass presence, move the mi closer to the sound source.
• Do not cover grille with hand.

Batteries and Charging

GLX-D transmitters are powered by Shure SB902 lithium-ion rechargeable batteries. Advanced battery chemistry maximizes runtimes with zero mChargi

effects, eliminating the need to discharge batteries prior to charging.1. Plug the

When not in use, recommended battery storage temperature is 10^ C. (500°F) the 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 receiver is plugged in to power outlet.

1. Insert the battery into the charging bay.
2. Monitor the battery charging indicator on the front panel.

SNRORGE GLXD48

Line drawing of a plug connected to a power outlet with coiled cable (no text or symbols)

Charging from a USB Port

1. Plug the USB charging cable into the charging port on the tra
2. Plug the cable into a standard USB port.

Line drawing of a plug connected to a cable with a connector (no text or symbols)

LED Status During Charging

The following LED states indicate battery status when the transmitter connected to a charger:

er iGreen = charging complete

• Green Flashing = battery charge > 90%
  • Red = battery charging
• Amber Flashing = battery error, replace battery

Installing Transmitter Batteries

Bodypack Transmitter

1. Move the locking lever to the open position and slide the battery door open.
2. Place the battery into the transmitter.
3. Close the battery door and slide the latch to lock.

Illustration of two hands holding a small object with an arrow indicating direction (no text or symbols)

Handheld Transmitter

1. Unscrew and remove the battery cover.
2. Place the battery into the transmitter.
3. Replace and tighten the battery cover.

Diagram of a handheld device with labeled parts and directional arrows indicating motion or force

Charging Times and Transmitter Runtimes

Use the following table to determine approximate battery runtime the duration of charging time. Times shown are in hours and m D transmitters automatically power-off after approximately 1 hour to battery life if the signal from a linked receiver is not detected.

Receiver Bay or ACUSB Connection Power Source Charging Charging		Transmitter	Runtime
		up to 1:300:300:15
		up to 3:001:000:30
		up to 6:002:001:00
		up to 16:00*4:003:00

*Storage time or excessive heat will reduce maximum runtime.
Note: If receiver is powered off and remains plugged in, battery will continue charging.

Important Tips for Care and Storage of Shure Rechargeable Batteries

Proper care and storage of Shure batteries results in reliable performedally, batteries should be charged to approximately 40% of cap and ensures a long lifetime. for long-term storage

• Always store batteries and transmitters at room temperature

- During storage, check batteries every 6 months and recharge to capacity as needed

2.4 GHz Spectrum Overview

GLX-D operates within the 2.4GHz ISM band which is utilized by Wi-Fi.

Bluetooth, and other wireless devices. The benefit of 2.4GHz is

global band that can be used anywhere in the world, license

Overcoming the Challenges of 2.4 GHz

free. The challenge of 2.4 GHz is that Wi-Fi traffic can be unpredictable meets these challenges in the following ways:

- Prioritizes and transmits on the best three frequencies per channel (choosing from a pool of six frequencies across the 2.4 GHz

• Seamlessly moves away from interference to backup frequencies audio interruption
• Optional GLX-D Frequency Manager improves RF reliability for with more than two receivers
• Continuously scans during usage to rank all frequencies (both and backup frequencies)
• Antenna mounting accessories and directional antennas (available arately) help reduce transmitter-to-antenna distance and connect tenna splitter

Coexisting with Wi-Fi

If you plan to use Wi-Fi during a performance, turn on Wi-Fi devices prior to turning on GLX-D and scanning for the best channel. GLX-D detects and avoids other Wi-Fi traffic by scanning the entire 2.4 GHz environment and selecting the three best frequencies to transmit on. This method avoids with a strong Wi-Fi presence

Fi signals and results in reliable performance for your GLX-D wireless 24 GHz systems from other manufacturers in use

"Bursting" Wi-Fi is harder to detect as it is periodic; however, because GLX-

D only repeats the most important information, even bursts at very high levels. Unlike analog TV band wireless system which typically uses type of transmissions across manufacturers, all 2.4 GHz wireless copper on the market use different variations of wireless transmission. These encences make it more difficult to mix and match 2.4 GHz systems manufacturers, as can be done with TV band wireless solutions.

with Challenging Wireless Environments

Some environments are more difficult than others for 2.4 GHz wireless systems performance. Additionally, body absorption has a greater impact in t GHz spectrum compared to the UHF spectrum. The simplest solution current is to reduce transmitter-to-receiver distance by placing receiver the stage with a clear line of sight. You can also mount antenna using Shure directional antennas to reduce transmitter-to-antenna distance to an challenging environments include:

- Areas with few reflective surfaces such as:

- Outdoors

Buildings with very high ceilings

s prior to three or

and of more GL

Frequency Manager

AreWi- with a strong Wi-Fi presence

system GHz systems from other manufacturers in use

Tips to Improve Wireless System Performance

If you encounter interference or dropouts, try the following suggestions:

1. Place receiver at least 3 meters (10 feet) away from Wi-Fi access points, computers, or other active 2.4 GHz sources.

2. Avoid heavy Wi-Fi traffic activities such as downloading large files or viewing a movie.

3. Turn on any Wi-Fi prior to turning on GLX-D and scanning for the best channel.

4. Reduce transmitter-to-receiver distance by placing receivers on stage or above the audience with a clear line of sight to the transmitter.

5. Move receiver to the top of the equipment rack for a clear line of sight.

6. Mount antennas remotely to place closer to transmitters and improve RF reliability if receivers cannot be moved closer.
7. Make sure people do not block the line of sight between receiver and transmitter.

① >3 m. (10 ft.) ②

<3 m. (10 ft.) ① ②

Additional Tips

• Do not place competitive 2.4 GHz receivers near GLXD4R receivers.
• Connect more than two GLXD4R receivers to a GLX-D Frequency Manager to improve RF reliability.
• Scan for the best available channel by pressing the channel button.
• Keep transmitters more than 2 meters (6 feet) apart. This is less critical with shorter receiver-to-transmitter distances or if receivers are connected to a GLX-D Frequency Manager.

Note: If transmitters are within 6 inches of non-GLX-D transmitters or microphone cartridges, audible noise is possible.

• Move transmitter and receiver away from metal or other dense materials.
• During sound check, mark trouble spots and ask performers to avoid those areas.

• If there is a strong source of Wi-Fi and you specifically want to use frequencies within that Wi-Fi channel, use the following Group/Channel combinations (best option listed first):

• Wi-Fi 1: Group 3/Channel 8, Group 3/Channel 4

• Wi-Fi 6: Group 3/Channel 7, Group 3/Channel 5
• Wi-Fi 11: Group 3/Channel 2, Group 3/Channel 1

Remote Antenna Placement

Follow these guidelines when mounting antennas remotely:

• Reduce distance between transmitter and antenna.
• Mount antennas farther from each other to improve performance.
• Position antennas so there is nothing obstructing the line of sight transmitter, including the audience.

• Keep antennas away from metal objects and any other antennas.

• Use only low-loss reverse SMA cable to avoid poor RF signal.

• Consult cable's specifications and calculate signal loss for desirable cable run.

Use one continuous length of cable from the antenna to the re to the increase signal reliability.

Always perform a walk-around test to verify coverage before using wireless system during a speech or performance. Experiment with na placement to find the optimum location. If necessary, mark a spots and ask presenters or performers to avoid those areas.

Multiple Receiver Systems

To run more than two receivers at the same time, the GLX-D Frequency Manager is recommended to improve RF reliability.

However, you can run multiple receivers without the frequency manager. Select the group by determining the total number of receivers in your system (channel count). All receivers in the system must be set to the same group.

Group	Channel Count (Number Receivers)	of Number of Backup Frequencies Per Channel	Notes
			Initial factory setting.3Up to 41
		3Up to 5*2	Best multi-channel group if you experience interference.
		0Up to 8*3	Only use Group 3 in controlled Wi-Fi environments because there frequencies to avoid interference.
4	1	27	Best single-channel group if you experience interference.

*Environmentally dependent, 4 systems typical
See "Tips to Improve Wireless System Performance" section for additional information. For information about receiver groups when connected to the GLX-D Frequency Manager, see the UA846 user guide.

Setting Up Receivers and Transmitters

Note: Before beginning, turn off all receivers and transmitters. Turn on and set up each receiver/transmitter pair individually to prevent cross-linking.

1. Turn on the first receiver.
2. Press and hold the group button to select a group (if necessary) or if the group is already set, press the channel button to scan for the best available channel.
3. Turn on the first transmitter. The rf LED turns solid blue when a link is established.

Repeat steps 1-3 for each additional receiver and transmitter. Remember to set each receiver to the same group.

See GLX-D Frequency Manager guide for setting up receivers and transmitters when connected to the frequency manager.

Note: Dashes appearing on the group and channel display during a channel scan indicate that frequencies are not available in the selected group. Choose a group that supports more receivers and repeat set-up steps.

Manually Linking a Transmitter to a Receiver

Use the manual linking option to change the transmitter linked to a receiver and hold the link button on the receiver: The blue rf LED will flash. A common use for manual linking is changing the linked transmitter from then remain on when the link has been established. bodypack type to a handheld type. 3. Test the audio to verify the link and adjust the gain if

1. Turn on the transmitter: Within 5 seconds, press and hold the LINK button until the transmitter LED begins to flash green.

2. Test the audio to verify the link and adjust the gain if neces

Combo Systems

A combo system is created by linking two transmitters to a single1.receiver. the group button to select a group. The receiver automatic Only one transmitter can be active at a time to prevent cross interference. the selected group to find the best available channel. Gain settings for each transmitter can be independently set and stored when the transmitter is active. 2. Turn on transmitter 1 and link it to the receiver. Adjust the gain

Important! Do not turn on and operate both linked transmitters at any time.

Turn off both transmitters before beginning.

1. Turn on transmitter 2 and link it to the receiver. Adjust the g turn off the transmitter.

Note: A transmitter can only link to one GLX-D receiver at a time

Operation

Gain Adjustment

Use the gain buttons on the receiver to increase or decrease the linked transmitter:

• Turn on the linked transmitter and momentarily press the gain buttons to adjust the gain in 1 dB increments
• For faster gain adjustments, press and hold the gain buttons
• To replicate the output level of a guitar, unity gain is -18 dB output

Tip: Monitor the audio and observe the receiver audio meter level while adjusting the gain to prevent signal overload.

SHURE GLXD4R gain of a tons if group + gain link channel

for the 14 " Locking and Unlocking the Controls

The controls of the receiver and transmitter can be locked to prev tal or unauthorized changes to settings.

Note: Locks are not affected by power cycles.

Locking the Receiver Controls

Simultaneously press and hold the group and channel buttons until pears on the LCD. Repeat to unlock.

• LK is displayed if a locked control is pressed
• UN is displayed momentarily to confirm the unlock command

Locking the Transmitter Power Switch

Starting with the transmitter set to off, press and hold the LINK button while turning on the transmitter. Continue to hold the link button until appears on the receiver LCD. Repeat sequence to unlock.

1. To exit Remote ID mode, momentarily press the link button or allow the function to timeout. LK ap-

SINURE GLUO4R ID icon

Optionally, the transmitter power switch can be remotely locked ceiver front panel:

Simultaneously press and hold the group and link buttons for approximately 2 seconds until the flashing lock icon appears on the receiver sequence to unlock.

Identifying Linked Transmitters and Receivers Remote ID

Use the Remote ID feature to identify linked transmitter and receive in multiple receiver systems. When Remote ID is active, the receive will blink and display ID. The status LED of the corresponding to alternately flash red and green for approximately 45 seconds.

To activate Remote ID:

1. Momentarily press the link button on the transmitter or receiver.
2. The LCD of the linked receiver will blink and display ID and the status LED on the linked transmitter will flash red/green.

Manually Selecting a Group and Channel

Specific groups and channels can be assigned to the receiver instead of the automatic scan function.

Note: Group 3 should only be used in controlled Wi-Fi environments to prevent interference from unexpected Wi-Fi devices.

Selecting a Group

LCD. Repeat

1. Press and hold the group button for 2 seconds until the group display flashes.
2. Press the group button to scroll through the available groups.
3. The receiver will automatically save the selected group.

eiver pairs eiver LCD Selecting a Channel

transmPress and hold the channel button for 2 seconds until the channel display flashes.

1. Press the channel button to scroll through the available channels.
2. The receiver will automatically save the selected channel.

Note: A double dash symbol -- displayed on the receiver screen during a channel scan indicates that there are no available channels within the group. Choose a group with more channels and repeat set up ste

Firmware

Firmware is embedded software in each component that controls functionality. Periodically, new versions of firmware are developed to incorporate additional features and enhancements. To take advantage of design improvements, new versions of the firmware can be downloaded and installed using the Shure Update Utility tool.

Software is available for download from http://www.shure.com/update-utility.

Connect to the Computer

Connect the device to your computer using the USB to Micro USB cable supplied with your GLX-D system.

GLXD4R SHURE GLXD4R GLXD1 SHURE GLXD2

Rack-Mounting Instructions

Use the supplied mounting hardware to install the receiver in a standard 19 inch audio equipment rack.

SHURE GLXD4R

Technical diagram of an electronic device with labeled components and directional arrows indicating assembly or movement.

Troubleshooting

		SolutionIndicator StatusIssue
No sound or faint sound	Receiver RF LED on	Verify all sound system connections oVerify that the receiver is connected
	Receiver RF LED off	Turn on transmitter.Make sure the batteries are installedLink transmitter and receiver (see LinCharge or change transmitter battery.
	Receiver LCD screen off	Make sure AC adapter is securely pMake sure receiver is powered on.
	Transmitter indicator LED flashing red	Charge or change transmitter battery.
	Transmitter plugged into charger.	Disconnect transmitter from charger.
Audio artifacts or dropouts	RF LED flickering or off	Change receiver and transmitter to aIdentify nearby sources of interferencecessor, etc.) and shut down or remove source.Charge or change transmitter battery.Ensure that receiver and transmitter aSystem must be set up within recommended range and receiver kept away frommetallic surfaces.Transmitter must be used in line of sight from receiver for optimal sound.
Distortion	OL indicator appears on receiver LCD	Reduce transmitter gain (see Gain Adjustment).
Transmitter and receiver link unsuccessful	Transmitter and receiver LEDs flash indicate that linking started, but the link fails	Update both components to firmware version 2.0 or greater. Download the Shure Update Utility application and follow the instructions.
Sound level variations when switching to different sources		Adjust transmitter gain as necessary (see Gain Adjustment).N/A
Receiver/transmitter won't turn off	Transmitter LED flashing rapidly	Controls locked. See Locking and Unlocking Controls.
		Check transmitter. Transmitter must be on to enable gain changes.N/A
Receiver controls cannot be adjusted	LK shown on receiver display when buttons are pressed	Controls locked. See Locking and Unlocking Controls.
Transmitter ID function does not respond to response times	Transmitter LED flashes green three times	Controls locked. See Locking and Unlocking Controls.
Transmitter information does not appear on the Receiver LCD		Linked transmitter is off or the receiver is not linked to a transmitte
Transmitter powers off after one hour	Transmitter status LED off	LED-LX-D transmitters automatically turn off after one hour to conserve battery signal from a linked receiver is not detected. Make sure that linked receiver
Second frequency manager does not RF signal to receivers	send Data sync LED off	Verify that antenna A and antenna B ports on second frequency manager are connected to cascade A and cascade B ports on first frequency manager.
RF interference while connected to frequent manager	Receive screen flashes -- --	Move system away from other 2.4 GHz sources such as Wi-Fi access If using directional antennas, place interference sources behind antennas minimize interference. Place receivers or directional antennas closer to

Resetting Components

Use the reset function if it is necessary to restore the transmitter to their factory settings.

Resetting the Receiver

Restores the receiver to the following factory settings:

• Gain level = default
• Controls = unlocked

Press and hold the link button while turning on the receiver power until the LCD displays RE.

Note: We are reset is complete, the receiver will automatically initiate linking to search for a transmitter. Press and hold the transmitter link but five seconds of powering-on to complete the link.

Resetting the Transmitter

Restores the transmitter to the following factory settings:

- Controls = unlocked

Press and hold the transmitter link button while turning on the tra until power LED goes off.

When the link button is released, the transmitter will automatically linking to find an available receiver. Press the link button on an ceiver to relink.

Specifications

Tuning Bandwidth

2400-2483.5 MHz

Working Range

Indoor	Up to 30 m (100 ft) Up to 60 m (200 ft)
Outdoor	Up to 20 m (65 ft) to 50 m (165 ft) max

Transmit Mode

Shure GLX-D proprietary digital

Audio Frequency Response

20 Hz - 20 kHz

Dynamic Range

120 dB, A-weighted

RF Sensitivity

-88 dBm, typical

Total Harmonic Distortion

0.2%, typical

RF Output Power

10 mW E.I.R.P. max

Operating Temperature Range

-18°C (0°F) to 57°C (135°F)

2

Storage Temperature Range

-29°C (-20°F) to 74°C (165°F)

Polarity

Positive pressure on microphone diaphragm (or positive voltage applied to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low-impedance output) and the tip of the high impedance 1/4-inch output.

Battery Life

Up to 16 hours

Channel Count

9 typical, 11 maximum

GLXD1

Dimensions

90 x 65 x 23 mm (3.56 x 2.54 x 0.90 in.), H x W x D (with

Weight

132 g (4.7 oz.) without batteries

Power Requirements

3.7 V Rechargeable Li-Ion

Housing

Cast Metal, Black Powdercoat

Input Impedance

900 kΩ

RF Output Power

10 mW E.I.R.P. max

Transmitter Input

Connector

4-Pin male mini connector (TA4M)

Configuration

Unbalanced

Maximum Input Level

1 kHz at 1% THD

+8.4 dBV (7.5 Vp-p)

Antenna Type

Internal Monopole

Pin Assignments

TA4M

	ground (cable shield)1
	+ 5 V Bias2
	audio3
4	Tied through active load to ground (On instrument adapter cable, pin 4 floats)

TA4M Connector

iou - antenna) FET 2 3 4 1

500 Ω 1μF 910k Ω Active Load 440 pF 500 Ω 100 μF 12dB Z

GLXD2

A B C

			CBAModel
			37 mm, (1.5 in.)252
			37 mm, (1.5 in.)252
			37 mm, (1.5 in.)252
			37 mm, (1.5 in.)252

Weight

SM58	267 g (9.4 oz.) without batteries
BETA 58	221 g (7.8 oz.) without batteries
SM86	275 g (9.1 oz.) without batteries
BETA 87A	264 g (9.3 oz.) without batteries

Housing

Molded Plastic

Power Requirements

3.7 V Rechargeable Li-Ion

RF Output Power

10 mW E.I.R.P. max

Maximum Input Level

	146 dB SPLSM58
	147 dB SPLBETA
	143 dB SPLSM86
	147 dB SPLBETA

GLXD4R

Dimensions

42 x 197 x 163 mm (1.7 x 7.8 x 6.4 in.), H x W x D

Weight

907.2 g (32 oz.) without batteries

Housing

steel

Power Requirements

14 to 18 V DC (Tip positive with respect to ring), 550 mA

Spurious Rejection

35 dB, typical

Gain Adjustment Range

-18 to 42 dB in 1 dB steps

Phantom Power Protection

Yes

Audio Output

Configuration

	BalancedXLR Output
	Impedance balanced6.35 mn

Impedance

	100 ΩXLR Output
	100 Ω (50 Ω, Unbalanced)6.

Full Scale Output

	+12 dBV1/4" (6.35 mr
XLR	LINE setting= +18 dBV, MIC setting= -12 dBV

Mic/Line Switch

30 dB pad

Pin Assignments

	1=ground, 2=hot, 3=coldXLR
6.35 mm (1/4") connector	Tip=audio, Ring=no audio,Sleeve=ground

Receiver Antenna Input

Impedance

50 Ω

Antenna Type

12 Wave Sleeve Dipole

Maximum Input Level

-20 dBm

Receiver Output Connectors

instrument/ aux 50 Ω 47 μF -30 dB mic/ line 50 Ω 47 μF 50 Ω 47 μF instrument/ aux

Certifications

This device complies with part 15 of the FCC Rules. Operation is This subjectless system operates in the globally available ISM band 2, the following two conditions: (1) This device may not cause harmful input at 248r5 MHz. The operation does not require a user license. ence, and (2) this device must accept any interference received, including

interference that may cause undesired operation.

Certified by IC in Canada under RSS-247 and RSS-GEN.

IC: 616A-GLXD1, 616A-GLXD2, 616A-GLXD4RZ2

Certified under FCC Part 15.

This device complies with Industry Canada licence-exempt RSS stand. Operation of this device is subject to the following two conditions: device may not cause interference, and (2) this device must accept ference, including interference that may cause undesired operation of device.

Meets essential requirements of the following European Directives:

• WEEE Directive 2002/96/EC, as amended by 2008/34/EC

• RoHS Directive 2011/65/EU

Note: Please follow your regional recycling scheme for batteries electronic waste

Hereby, Shure Incorporated declares that the radio equipment is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: http://www.shure.com/europe/compliance

Authorized European representative:

Shure Europe GmbH

Headquarters Europe, Middle East & Africa

Department: EMEA Approval

Jakob-Dieffenbacher-Str. 12

75031 Eppingen, Germany

Phone: [phone]

Fax: [phone]

Email: [e-mail]

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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