Sennheiser HDR-45 Consumer Headphones "tr120" Questions

do sennheiser tr120 wireless headphone rechargeable batteries ever need changing Yes All batteries are subject to failure and eventually need to be replaced, some last longer than others it's a ...

Why is the green light not on with my senheiser tr120 senheiser head phones There's an auto-shutoff feature which kicks in when the audio input to the transmitter is too low. That's usually indicated ...

audio cuts out after three miunutes i have no solution but the same problem. the tr120 worked properly with a GRUNDIG-TV-unit. After replacing the TV-unit with a SAMSUNG, the problem occurs. I take ...

How do I install batteries. There are no instructions with my new TR120 headphone set so I cannot figure out how to install the batteries. Thanks for help. remove the ear cushion from the earcup, ...