In tuning I try to maximize the sound, however, the video/voice on the tv in not synced with the headphones. If I continue tuning I get this loud buzzing.

Tried moving that three position switch on the base of the union to no avail.

I have a second unit in an adjacent room with the same problem.

I have just replaced the batteries as well?

Any ideas would be appreciated.

Thanks,

Bob K

I have my headphones connected to my cable box. I pick up only one station. If I change to other cable channels the sound of the initial channel remains. I try to tune to the new station to no avail ??