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Christine PhelpsSep 5, 2025
What does it mean when the transmitter LED is flashing red on my Shure device?
- RRobert SanchezSep 5, 2025
If the transmitter indicator LED is flashing red on your Shure device, charge or change the transmitter battery.
What does it mean when the transmitter LED is flashing red on my Shure device?
If the transmitter indicator LED is flashing red on your Shure device, charge or change the transmitter battery.
Why does my Shure Receiver have audio dropouts?
If you are experiencing audio artifacts or dropouts with your Shure Receiver, try changing the receiver and transmitter to a different group or channel. Identify and shut down or remove any nearby sources of interference, such as cell phones or Wi-Fi access points. Ensure the receiver and transmitter are within system parameters, set up within the recommended range, and kept away from metallic surfaces. For optimal sound, the transmitter must be used in the line of sight from the receiver. Charge or change transmitter battery.
Why is the sound level inconsistent on my Shure device?
If you are experiencing sound level variations when switching to different sources on your Shure device, adjust the transmitter gain as necessary.
What to do if there is no sound or faint sound from my Shure Receiver?
If you experience no sound or faint sound, here are some things to check: * If the Receiver RF LED is on, verify all sound system connections or adjust gain as needed. Also, verify that the receiver is connected to mixer/amplifier. * If the Receiver RF LED is off, turn on the transmitter. Make sure the batteries are installed correctly. Link transmitter and receiver. Charge or change transmitter battery. * If the Receiver LCD screen is off, make sure the AC adapter is securely plugged into the electrical outlet and the receiver is powered on. * If the Transmitter indicator LED is flashing red, charge or change the transmitter battery. * If the Transmitter is plugged into the charger, disconnect it.
How to fix distortion on Shure Receiver?
To fix distortion, reduce transmitter gain (see Gain Adjustment).
What to do if sound level varies when switching sources on my Shure GLXD4?
If you experience sound level variations when switching to different sources, adjust the transmitter gain as necessary (see Gain Adjustment).
Why can't I adjust the gain control on my Shure GLXD4?
To adjust the receiver gain control, check the transmitter and ensure it is turned on. The transmitter must be on to enable gain changes.
How to fix distortion on Shure device?
If you are experiencing distortion with your Shure device, reduce the transmitter gain.
Why is the LCD screen off on my Shure GLXD4?
If the LCD screen on your Shure Receiver is off, ensure that the AC adapter is securely plugged into the electrical outlet and that the receiver is powered on.
How to fix Shure Receiver with no sound?
If you are experiencing no sound or faint sound with your Shure Receiver, first verify all sound system connections and adjust the gain as needed. Also, ensure that the receiver is properly connected to the mixer or amplifier.
General| Input voltage | 14 - 18 V |
|---|---|
| Power supply type | AC |
| Battery life (max) | 16 h |
| Current consumption | 550 mA |
| Battery low indication | Yes |
| Impedance | 50 Ω |
| Antenna type | Fixed |
| Display type | LCD |
| Mounting type | - |
| Product color | Black |
| Scan features | Channel scan, Group scan |
| Housing material | ABS |
| Antennas quantity | 2 |
| Channels quantity | 8 channels |
| High density mode | No |
| Operating frequency type | Ultra High Frequency (UHF) |
| Radio Frequency (RF) range | 2404 - 2478 MHz |
| Operating temperature (T-T) | -18 - 57 °C |
| Microphone frequency response | 20 - 20000 Hz |
| Total Harmonic Distortion (THD) | 0.2 % |
| XLR out | 1 |
Weight and Dimensions| Depth | 117 mm |
|---|---|
| Width | 183 mm |
| Height | 40 mm |
| Weight | 286 g |
Details on receiver antennas, status LEDs, buttons, and LCD screen elements.
Information on battery types, charging options, and procedures.
Step-by-step instructions for pairing receivers and transmitters.
Strategies to reduce interference and optimize wireless system reliability.
Details on system operation and adjustments.
Guidance for resolving common system issues and errors.
Restores receiver to factory settings, including gain and unlocked controls.
Restores transmitter to factory settings, unlocking controls.
Compliance statements for FCC, ISED, and European directives.
