What to do if my Shure BLX4RE-H8E Microphone system has no sound?
If your Shure Microphone system produces no sound or only a faint sound, try the following: First, ensure the transmitter is turned on. Second, check that the batteries are correctly installed. Third, perform the transmitter setup. Finally, insert fresh batteries.
Why does my Shure BLX4RE-H8E Microphone system have audio dropouts?
Audio dropouts or artifacts in your Shure Microphone system can occur if the receiver ready LED is flickering or off. Make sure the receiver and transmitter are positioned within the specified system parameters. The system should be set up within the recommended range and the receiver should be kept away from metallic surfaces. For optimal sound, the transmitter must be used in line of sight from the receiver.
How to fix a Shure BLX4RE-H8E when the transmitter LED is flashing red?
If the transmitter indicator LED is flashing red on your Shure Microphone system, try these steps: Replace the transmitter batteries. Change the receiver and transmitter to a different group and/or channel. Identify and shut down or remove any nearby sources of RF interference. Replace the transmitter batteries again if necessary.
How to eliminate distortion in my Shure BLX4RE-H8E?
To eliminate distortion in your Shure Microphone system, reduce the transmitter gain.
What to do if Shure Microphone system sound levels vary between sources?
If you experience sound level variations when switching to different sources with your Shure Microphone system, adjust the transmitter gain as necessary.
Why is the LED screen off on my Shure BLX4RE-H8E Microphone system receiver?
If the LED screen is off on your Shure Microphone system receiver, ensure that the DC adapter is securely plugged into the electrical outlet and that the receiver is powered on.
Why does my Shure BLX4RE-H8E have audio artifacts or dropouts?
Audio artifacts or dropouts in your Shure Microphone system can occur if the ready LED is flickering or off. To resolve this: 1. Change the receiver and transmitter to a different group and/or channel. 2. Identify and remove nearby sources of RF interference. 3. Replace the transmitter batteries. 4. Ensure the receiver and transmitter are within system parameters. 5. Set up the system within the recommended range and keep the receiver away from metallic surfaces. 6. Ensure the transmitter is used in line of sight from the receiver for optimal sound.
What does it mean when the transmitter indicator LED is flashing red on my Shure Microphone system?
If the transmitter indicator LED is flashing red on your Shure Microphone system, replace the transmitter batteries.
Why is there distortion in my Shure BLX4RE-H8E Microphone system?
Distortion in your Shure Microphone system may occur if the audio LED on the receiver indicates overload (red). Reduce the transmitter gain to resolve this issue.
How to fix sound level variations in Shure BLX4RE-H8E?
To address sound level variations in your Shure Microphone system, adjust the transmitter gain as necessary.
General| Modulation | FM |
|---|---|
| Operating Range | 100 m (300 ft) |
| Simultaneous Channels | 12 |
| Microphone | Not included |
| Total Harmonic Distortion | < 0.5% |
| Receiver Type | Diversity |
| Battery Life | 14 hours |
| Pilot Tone Frequency | 32.768 kHz |
| Audio Frequency Response | 50 Hz to 15 kHz |
| Dynamic Range | > 100 dB |
| System Type | Wireless |
| Transmitter RF Output Power | 10 mW (typical) |
| Receiver Outputs | XLR, 1/4" |
| Maximum Deviation | ±45 kHz |
| Connector Type | XLR, 1/4" |
| Operating Temperature Range | -18°C to 50°C |
| Power Supply | 12 VDC |
| Power Requirements | 12 VDC |
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