Setting up a sound room for hearing impaired people
These days, it’s popular to have a room made up as a home theater, with surround sound, wireless speakers, a nice big screen and an HD projector, maybe even a popcorn machine. The perfect place to get away from it all! Of course, when you’re hearing impaired, it’s hard to get the same benefit out of that nice sound system..but now, there is a way!
Many hearing aids and cochlear implants have a t-coil setting, which is meant for using the telephone. A t-coil, or telecoil, is essentially a small coil of wire that acts as an antenna and picks up on magnetic induction fields. As other sounds can be shut out, this greatly increases the signal to noise ratio, allowing the person using the t-coil to understand what’s being said much better than they could by simply amplifying the sound.
In the past, systems built to take advantage of this required the hearing aid user to wear a neck loop that generates the magnetic field; today, rooms can be wired (literally – a wire is hooked into the transmitter and run around the room) so that everyone in the room with a t-coil can take advantage of it. Setting one up is fairly easy; just buy a room loop kit (your audiologist should be able to get you one for between $100 and $300), hook the box to the TV (or whatever else you want to get sound from) and run the wire in a loop around the room at either floor or ceiling level, and you’re good to go!
Of course, you don’t have to wire an entire room. Want several people using a t-coil to be able to listen to different things? Just wire each chair separately and you have independent sound systems! What a boon to marital harmony this could be!
Be sure to check out awesomeinfo.org for more great information.