Shure GLXD4R User Guide

Shure GLXD4R Microphone manual cover
Pages 33
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Shure GLXD4R Microphone Specification

The Shure GLXD4R is a sophisticated wireless microphone receiver designed for professional audio applications, providing superior sound quality and reliable performance. Operating in the 2.4GHz frequency band, it utilizes intelligent frequency management with automatic interference detection and seamless channel switching to ensure uninterrupted audio transmission. This receiver features a rugged, metal construction suitable for demanding environments, and offers a rack-mountable design for convenient integration into professional audio setups.

The GLXD4R is equipped with Shure's LINKFREQ Automatic Frequency Management technology, which scans for the best available frequencies and automatically assigns them to the transmitter, minimizing the risk of interference. It supports up to eight compatible systems in a typical setting and up to sixteen under controlled conditions, making it an ideal choice for small to medium venues and events. The receiver includes a high-resolution LCD screen that provides clear, real-time status information such as transmitter battery life, signal strength, and channel information, facilitating easy monitoring and adjustments during performances.

A standout feature is its compatibility with Shure’s SB902 rechargeable lithium-ion batteries, which offer up to 16 hours of continuous use and can be quickly recharged using the integrated charging port on the receiver. The GLXD4R also supports remote control via the ShurePlus Channels app, allowing for convenient system management from a mobile device. With XLR and ¼" output connectors, it ensures versatile connectivity options for integration with various audio equipment. The GLXD4R is engineered to deliver the legendary Shure sound, renowned for clarity and reliability, making it a preferred choice for musicians, presenters, and audio professionals seeking a dependable wireless microphone system.

Shure GLXD4R Microphone F.A.Q.

How do I pair my Shure GLXD4R receiver with the transmitter?

To pair your GLXD4R receiver with the transmitter, first turn on both devices. Press the "link" button on the receiver, then press the "link" button on the transmitter. The devices will automatically pair, and the RF and audio indicators will illuminate.

What should I do if my GLXD4R microphone experiences interference?

If you experience interference, try re-linking the receiver and transmitter by pressing their "link" buttons. You can also manually change the frequency channel on the receiver to find a clearer signal. Ensure there are no other devices operating on similar frequencies nearby.

How can I optimize battery life for my GLXD4R transmitter?

To optimize battery life, fully charge the transmitter before use. Turn off the transmitter when not in use, and avoid extreme temperatures. Using the correct charging equipment and following Shure's charging guidelines will also help maintain battery health.

Can I use multiple GLXD4R systems in the same venue?

Yes, you can use multiple GLXD4R systems simultaneously. Ensure each system is set to a different frequency channel to avoid interference. The GLX-D Advanced Frequency Manager can help manage multiple systems more efficiently.

What is the proper way to clean the GLXD4R microphone?

To clean the microphone, gently wipe the exterior with a soft cloth slightly dampened with water. Avoid using any harsh chemicals or solvents. If necessary, you can remove and gently clean the grille with mild soap and water. Ensure it is completely dry before reattaching.

How do I update the firmware on my GLXD4R receiver?

To update the firmware, download the Shure Update Utility from the Shure website. Connect your GLXD4R receiver to your computer via USB, then follow the instructions in the utility to install the latest firmware updates.

What should I do if the audio cuts out intermittently on my GLXD4R system?

If the audio cuts out, check for interference from other wireless devices. Ensure the transmitter and receiver are within range and there are no obstacles blocking the signal. Re-link the devices and check the battery status of the transmitter.

How can I tell when the transmitter battery needs to be recharged?

The transmitter's display shows the battery level; when it indicates low battery, it's time to recharge. Additionally, the receiver will display a battery status indicator, providing a warning when the battery is low.

Is it possible to connect the GLXD4R receiver to a mixer?

Yes, you can connect the GLXD4R receiver to a mixer using either the XLR or 1/4" audio outputs. Use a suitable cable to connect the output of the receiver to an available channel on the mixer.

What is the range of the GLXD4R system?

The GLXD4R system typically has a range of up to 200 feet (60 meters) line-of-sight under optimal conditions. Keep in mind that obstacles, interference, and environmental factors can affect this range.