I have been having chimes every time l change the tv channel. I am using the tv connector with my Paradise Naida P70 UP aids. I found a solution to stop the chimes.l went to Target and turned off volume and program change. I rarely use the phone to make calls. I don’t get any chimes while changing programs. I can tell the difference between programs. Only the general chimes can’t be turned off. I don’t want to pay 30 dollars a month for unlimited captioned calls. I leave the tv connector on and it’s connected to a high quality power surge protected outlet. I hear no chimes when the tv is on or off.