Why doesn't the second frequency manager send RF signal to my Shure Receivers?
Verify that antenna A and antenna B ports on the second frequency manager are connected to cascade A and cascade B ports on the first frequency manager.
What to do if the receiver gain control cannot be adjusted on my Shure Receiver?
If the receiver gain control cannot be adjusted, check the transmitter. The transmitter must be on to enable gain changes.
Why won't my Shure Receiver gain control adjust?
If the receiver gain control on your Shure device cannot be adjusted, check the transmitter. The transmitter must be on to enable gain changes.
Why is there RF interference while connected to the frequency manager of my Shure GLXD4R Receiver?
If you experience RF interference and the receiver screen flashes while connected to the frequency manager with your Shure device, move the system away from other 2.4 GHz sources such as Wi-Fi access points or computers. If using directional antennas, place interference sources behind the antennas to minimize interference. Additionally, place receivers or directional antennas closer to transmitters.
Why does my Shure Receiver have no sound or faint sound?
If you're experiencing no sound or faint sound with your Shure Receiver, try these steps: * Verify all sound system connections and adjust the gain as needed. * Ensure the receiver is correctly connected to the mixer/amplifier. * Turn on the transmitter, make sure the batteries are correctly installed, and link the transmitter and receiver. * Charge or change the transmitter battery. * Ensure the AC adapter is securely plugged into the electrical outlet and that the receiver is powered on. * Disconnect the transmitter from the charger.
Why does my Shure Transmitter ID function not respond?
If the transmitter LED flashes green three times and the ID function does not respond on your Shure device, the controls are locked. Refer to the section on Locking and Unlocking Controls.
Why won't my Shure Transmitter and receiver link?
If the transmitter and receiver LEDs flash, indicating that linking started, but the link fails on your Shure device, update both components to firmware version 2.0 or greater by downloading the Shure Update Utility application and following the instructions.
Why can't I adjust my Shure GLXD4R Receiver controls?
If 'LK' is shown on the receiver display when buttons are pressed on your Shure device, the controls are locked. Refer to the section on Locking and Unlocking Controls.
Why does the transmitter information not appear on the Shure GLXD4R LCD?
If transmitter information does not appear on the Receiver LCD, the linked transmitter is off, or the receiver is not linked to a transmitter. Ensure the transmitter is on and properly linked to the receiver.
What to do if my Shure Receiver and transmitter link is unsuccessful?
To resolve an unsuccessful link between your Shure transmitter and receiver, update both components to firmware version 2.0 or greater by downloading the Shure Update Utility application and following the instructions.
Explains symbols and provides critical safety warnings for operation.
Explains the RF Status LED and Link Button functions.
Describes the Group and Channel buttons for system setup.
Details the receiver's LCD screen and how to use the gain adjustment buttons.
Offers practical advice for optimizing wireless signal reception and placement.
Step-by-step process for setting up and linking receivers and transmitters.
Procedures for manually linking transmitters and setting up combo systems.
How to adjust the audio gain for optimal signal levels.
How to lock/unlock receiver and transmitter controls to prevent accidental changes.
Procedures for manually assigning groups and channels instead of auto-scan.
Guides users on installing the receiver in a standard 19-inch equipment rack.
Diagnoses and resolves problems related to audio signal absence or low level.
Solutions for audio dropouts, distortion, and unsuccessful transmitter/receiver links.
Step-by-step guides to reset the receiver or transmitter to factory settings.
General| Impedance | 50 Ω |
|---|---|
| Antenna type | Removable |
| Display type | LCD |
| Mounting type | Rack mount |
| Product color | Black |
| Scan features | Channel scan, Group scan |
| LED indicators | Yes |
| Housing material | Metal |
| Antennas quantity | 2 |
| Channels quantity | 11 channels |
| High density mode | No |
| Antenna connector type | SMA |
| 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 % |
| Input voltage | 14 - 18 V |
| Power supply type | AC |
| Battery life (max) | 16 h |
| Current consumption | 550 mA |
| XLR out | 1 |
Weight and Dimensions| Depth | 163 mm |
|---|---|
| Width | 197 mm |
| Height | 42 mm |
| Weight | 907 g |
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