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Shure Incorporated

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Challenging environments include:

Areas with few reflective surfaces such as:

Outdoors

Buildings with very high ceilings

3 or more GLX-D receivers in use

Strong Wi-Fi presence

Competitive 2.4 GHz systems in use

Note: Unlike analog TV band wireless which typically uses the same type of transmissions across manufacturers, all 2.4GHz wireless currently on the market 

use different variations of wireless transmission. These differences make it more difficult to mix and match 2.4 GHz from multiple manufacturers successfully, 

as can be done with TV band wireless solutions.

Tips and Methods to Improve Wireless System Perfor-
mance

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

Scan for the best available channel (press the channel button).

Reduce transmitter to receiver distance ­ for example, place receivers on stage with a line of sight to the front of the re­

ceiver.

Change the group for all GLX-D systems:

Single-Chanel System: use Group 4, which is optimized for single-channel use

Multi-Channel System: use Group 2, which is the most robust wireless group

Move receiver further away from Wi­Fi access points, computers, or other active 2.4 GHz sources. Recommended dis­

tance is a minimum of 3 meters (10 feet).

Disable non-critical Wi-Fi on computers, cell phones, and other portable devices

If you plan to use Wi­Fi during a performance, turn on Wi­Fi prior to turning on GLX­D and scanning for the best chan­

nel.

Keep the transmitter and receiver more than 2 meters (6 feet) apart

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

Locate competitive 2.4 GHz receivers away from each other

Avoid placing transmitter and receiver where metal or other dense materials may be present

Move the receiver to the top of the equipment rack

Keep transmitters more than 2 meters (6 feet) apart - this is less critical at shorter receiver to transmitter distances

Note: 

If transmitters are within 6 inches of non-GLXD transmitters or microphone cartridges, audible noise is possible.

During sound check, mark trouble spots and ask presenters or performers to avoid those areas

If there is a known strong source of Wi-Fi and you specifically want to use frequencies within that Wi-Fi channel, use the 

following Group/Channel of GLX-D (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

2.4 GHz Frequency Tables

The following tables list receiver channels, frequencies, and latency for each group:

Содержание GLXD14

Страница 1: ...GLXD4 Wireless Receivers The Shure GLXD4 Wireless Receiver online user guide Version 6 0 2020 K...

Страница 2: ...mitter Runtimes 15 Important Tips for Care and Storage of Shure Recharge able Batteries 15 Multiple Receiver Systems 15 Setting Up Receivers and Transmitters 16 Manually Linking a Transmitter to a Rec...

Страница 3: ...E 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...

Страница 4: ...cks 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 supp...

Страница 5: ...r gain to optimize audio signal Automatically moves away from interference without audio interruption RF back channel for remote control of transmitter functions Globally unlicensed 2 4 GHz frequency...

Страница 6: ...Shure Incorporated 6 32 Step Connect power supply to the receiver and plug cord into an AC power source Connect the audio output to an amplifier or mixer Step Install charged transmitter batteries...

Страница 7: ...iver form a link When the link has successfully formed the RF LED will remain illuminat ed Note The transmitter and receiver will remain linked for future usage At power up the blue RF LED will illumi...

Страница 8: ...mitter or to activate the remote ID function Channel Momentary press to start a channel scan Press and hold 2 seconds to enable manual channel edit LCD Screen Displays receiver and transmitter status...

Страница 9: ...Screen Group Displays the selected group Channel Displays the selected channel Transmitter Battery Runtime Displays remaining battery life in hours and minutes Alternatively displays the following ba...

Страница 10: ...ut Jack Connects to a 4 Pin mini connector TA4F microphone or instrument cable Micro USB Charging Port Connect to USB battery charger Link Button Press and hold within 5 seconds of power on to manuall...

Страница 11: ...hing 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 Fl...

Страница 12: ...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 Batteries and Charging G...

Страница 13: ...ng bay for the transmitter batteries Insert the battery into the charging bay Monitor the battery charging indicator on the front panel until charging is complete Charging from an AC Power Source Plug...

Страница 14: ...d battery charging Amber Flashing battery error replace battery Installing Transmitter Batteries Bodypack Transmitter Move the locking lever to the open position and slide the battery door open Place...

Страница 15: ...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...

Страница 16: ...set up each receiver transmitter pair individually to prevent cross linking Turn on the first receiver Press and hold the group button to select a group if necessary or if the group is already set pre...

Страница 17: ...D meets these challenges in the following ways Prioritizes and transmits on the best 3 frequencies per channel choosing from a pool of 6 frequencies across the 2 4GHz band Repeats the most important...

Страница 18: ...2 4 GHz sources Recommended dis tance is a minimum of 3 meters 10 feet Disable non critical Wi Fi on computers cell phones and other portable devices If you plan to use Wi Fi during a performance tur...

Страница 19: ...7 2456 2457 2 3 2410 2411 2431 2432 2448 2449 2 4 2417 2418 2451 2452 2468 2469 2 5 2437 2438 2462 2463 2477 2478 Group 3 Channels 1 8 latency 7 3 ms Group Channel Frequencies 3 1 2415 2416 2443 3 2 2...

Страница 20: ...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 Operation Gain Adjustment...

Страница 21: ...he receiver front panel Simultaneously press and hold the group and link buttons for approximately 2 seconds until the flashing lock icon appears on the receiver LCD Repeat sequence to unlock Identify...

Страница 22: ...re no available channels within the selected group Choose a group with more channels and repeat set up steps Troubleshooting Issue Indicator Status Solution No sound or faint sound Receiver RF LED on...

Страница 23: ...s necessary see Gain Adjustment Receiver transmitter won t turn off Transmitter LED flash ing rapidly Controls locked See Locking and Unlocking Controls Receiver gain control cannot be adjusted N A Ch...

Страница 24: ...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 whil...

Страница 25: ...rity Positive voltage applied to the tip of the guitar cable phone plug produces positive voltage at the tip of the high impedance inch output Battery Life Up to 16 hours Guitar Tuner Tuning Accuracy...

Страница 26: ...uration Unbalanced Maximum Input Level 1 kHz at 1 THD 8 4 dBV 7 5 Vp p Antenna Type Internal Monopole Pin Assignments TA4M 1 ground cable shield 2 5 V Bias 3 audio 4 Tied through active load to ground...

Страница 27: ...tteries 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...

Страница 28: ...Dimensions 40 x 183 x 117 mm 1 6 x 7 2 x 4 6 in H x W x D Weight 286 g 10 1 oz without batteries Housing Molded Plastic Power Requirements 14 to 18 V DC Tip positive with respect to ring 550 mA Spuri...

Страница 29: ...pical RF Output Power 10 mW E I R P max Operating Temperature Range 18 C 0 F to 57 C 135 F Storage Temperature Range 29 C 20 F to 74 C 165 F Polarity Positive pressure on microphone diaphragm or posit...

Страница 30: ...removable Maximum Input Level 20 dBm Certifications This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interfer...

Страница 31: ...radio lectrique subi m me si le brouillage est susceptible d en compromettre le fonctionnement Meets essential requirements of the following European Directives WEEE Directive 2012 19 EU as amended b...

Страница 32: ...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 t...

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