Few people are aware that the orientation of the telecoils in their hearing aids is important. Normally, a person just buys telecoil-equipped hearing aids and never gives a thought as to how the telecoils themselves are physically oriented in their hearing aids. Orientation is important because maximum coupling (meaning the loudest signal) occurs between two […]
Using the Univox DLS-50 with a Telephone
To use the Univox DLS-50 with a telephone, you need to get a special telephone recorder adapter from any Radio Shack store. You can use either Part No. 43-2208 (newer), or 43-228A (if still available) ($19.99) or Part No. 43-1237 ($22.99). I like the former better. To use the Univox on the phone, simply plug […]
Signs for Loop Systems
When you walk into a church, auditorium or other public building you don’t know whether the area has a hearing loop installed unless someone tells you, or you see signs on the walls. This is because loop systems are typically invisible when installed. Unfortunately, many hard of hearing people don’t even know what the signs […]
How to Make a Double-Wire Loop
To make a double wire loop, get a roll of standard 18 gauge speaker wire. (With speaker wire, the two wires lay side by side like in a normal extension cord.) I use Radio Shack’s speaker wire Double wire loop layout(Catalog No. 278-1104) which costs $19.99 for a 100 foot roll. If you look at […]
Two Basic Kinds of Loop Amplifiers and Why the Current Amplifier is Better for Loop Systems
There are two basic kinds of amplifiers-voltage amplifiers and current amplifiers. Amplifiers designed specifically to work with loop systems (like the Contacta HLD3) are current amplifiers. Amplifiers that drive normal loudspeaker systems are voltage amplifiers. Current Amplifiers If you are setting up a loop system, using a current amplifier is much easier than using a […]
Where Hearing Aids Fit into the Grieving Process
You come home with the shocking diagnosis—you have a hearing loss. The first reaction of your hearing family members is to pressure you into getting hearing aids. Family members, resist this temptation. This is not the right time for a person with hearing loss to get hearing aids. The truth is, multitudes of hearing aids […]