Shure GLXD14 Digital Wireless Guitar System User Manual

1. Introduction

The Shure GLX-D Digital Wireless System offers a revolutionary solution for guitarists and bassists, combining advanced LINKFREQ Automatic Frequency Management technology with intelligent lithium-ion battery rechargeability. This system is designed to provide seamless operation and digital audio clarity in the globally unlicensed 2.4 GHz frequency band. The GLXD4 single channel wireless receiver includes an integrated battery charge port, allowing a spare Shure lithium-ion battery to charge while the system is in use. The GLXD1 bodypack transmitter features an ergonomic design and reversible belt clip for comfortable and secure placement. This manual provides essential information for setting up, operating, and maintaining your GLXD14 system.

2. What's in the Box

Your Shure GLXD14 Digital Wireless Guitar System package includes the following components:

• 1 x GLXD4 Wireless Receiver
• 1 x GLXD1 Wireless Bodypack Transmitter
• 1 x WA302 Instrument Cable
• 1 x SB902A Rechargeable Lithium-Ion Battery
• 1 x PS42US Power Supply
• 1 x USB Charge Cable
• 1 x Carrying Case

Image: The complete Shure GLXD14 system, showing the GLXD4 receiver, GLXD1 bodypack, and WA302 instrument cable.

3. Product Overview

GLXD4 Wireless Receiver

The GLXD4 receiver is the central unit of your wireless system. It features LINKFREQ Automatic Frequency Management to quickly identify and utilize the best open frequencies, ensuring stable signal transmission. An integrated port allows for convenient charging of a spare SB902A lithium-ion battery.

Image: Close-up view of the Shure GLXD4 Wireless Receiver, highlighting its display and controls.

GLXD1 Wireless Bodypack Transmitter

The GLXD1 bodypack transmitter is designed for comfortable and secure attachment to your instrument strap or clothing. Its ergonomic design and reversible belt clip ensure versatility. It provides up to 16 hours of continuous use with the Shure lithium-ion rechargeable batteries.

Image: The Shure GLXD1 Wireless Bodypack Transmitter, showing its compact design and belt clip.

WA302 Instrument Cable

The WA302 instrument cable connects your guitar or bass to the GLXD1 bodypack transmitter. It is designed for reliable audio transmission within the wireless system.

SB902A Rechargeable Lithium-Ion Battery

The included SB902A battery provides long-lasting power for the GLXD1 transmitter, offering up to 16 hours of continuous operation. It can be recharged directly in the GLXD4 receiver's integrated port or using the provided USB charge cable.

Image: The Shure SB902A Rechargeable Lithium-Ion Battery, a key component for extended wireless performance.

4. Setup

1. Charge the Battery: Ensure the SB902A lithium-ion battery is fully charged. Insert it into the GLXD4 receiver's charging port or connect it directly using the USB charge cable.
2. Connect the Receiver: Connect the GLXD4 receiver to your amplifier or mixing console using an appropriate audio cable (not included). Plug the PS42US power supply into the receiver and a power outlet.
3. Power On: Turn on the GLXD4 receiver. The display will light up.
4. Insert Battery into Transmitter: Insert the charged SB902A battery into the GLXD1 bodypack transmitter.
5. Connect Instrument: Plug one end of the WA302 instrument cable into your guitar or bass, and the other end into the GLXD1 bodypack transmitter.
6. Power On Transmitter: Turn on the GLXD1 bodypack transmitter.
7. Automatic Frequency Management (LINKFREQ): The GLXD system will automatically scan for and select the clearest available frequency. This process is typically quick and seamless. The receiver display will show the selected group and channel.
8. Test Connection: Play your instrument. The audio and RF indicators on the GLXD4 receiver should show a strong signal, confirming a successful connection.

Image: The GLXD1 bodypack transmitter with the WA302 instrument cable connected, ready for use.

5. Operating

Battery Life

The SB902A lithium-ion battery provides up to 16 hours of continuous use. The GLXD4 receiver's display will show the remaining battery life, allowing you to monitor usage and plan recharges. For extended sessions, having a spare charged battery is recommended.

Wireless Range

The system operates effectively within a range of up to 100 feet (30 meters) in typical indoor settings. Optimal conditions can extend this range. Ensure a clear line of sight between the transmitter and receiver for best performance.

Latency

The GLXD system boasts a latency of less than 3 milliseconds, ensuring virtually imperceptible delay between playing your instrument and the sound output. This low latency is crucial for live performance and recording applications.

Frequency Management

The LINKFREQ Automatic Frequency Management continuously monitors the 2.4 GHz band and automatically switches to a clear backup channel if interference is detected. This ensures uninterrupted audio transmission. The system can operate up to 4 compatible units in typical settings, and up to 8 under ideal conditions.

Image: The GLXD4 receiver's digital display, indicating active channel, battery status, and signal strength.

6. Maintenance

Battery Charging

The SB902A lithium-ion battery can be recharged using the integrated charging port on the GLXD4 receiver or via the supplied USB charge cable. Ensure the battery is fully charged before each use for optimal performance. Avoid overcharging by disconnecting once fully charged.

General Care

• Keep the system clean and free from dust and moisture.
• Avoid extreme temperatures.
• Store the system in its carrying case when not in use to prevent damage.
• Do not attempt to disassemble or modify the components, as this may void the warranty.

7. Troubleshooting

8. Specifications

9. Official Product Video

10. Warranty and Support

For warranty information and technical support, please refer to the documentation included with your product or visit the official Shure website. Keep your purchase receipt as proof of purchase for warranty claims.