Hi there, it sounds like there might be a couple of issues at play here. Firstly, let’s address the inconsistent flashing of the strobe. This could be due to a wiring issue or a power supply problem. Double-check the wiring connections to ensure they are secure and correctly connected. Additionally, verify that the power source supplying the unit is stable and providing the required voltage.
Now, onto the distorted sound quality from the speaker. This could indicate a problem with the speaker itself or with the audio input. Check the audio input source to ensure it’s delivering a clean signal without any interference. If the audio input seems fine, then the speaker unit may need to be inspected for any damage or defects.
If troubleshooting these steps doesn’t resolve the issues, it might be best to contact Edwards Signaling customer support for further assistance, as they can provide more specific guidance or arrange for a replacement unit if necessary.