Dolby digital abnormalities

[lsh1885]

I recently switched from Directv to Brighthouse-Orlando. I have hooked up the optical cable from the Scientific Atlanta 4250HDC box to a sound system. Sometimes the audio gets real loud and sounds bassey, after a short time it returns to normal. Does anyone have any ideas about this and how to fix it and yes I have checked the settings.

 

[lsh1885]

Well, I rebooted the box and that seems to have fixed it.

 

[BHNtechXpert]

Okay let me know if it comes back