Why use a microphone?
Please use the microphone—even if you have a loud voice.
For many people with hearing loss, hearing that someone is speaking and understanding the words they're saying are two very different things.
A microphone isn't just about making a voice louder. It helps deliver clearer speech to everyone in the room—and increasingly, directly to people's hearing aids.
"Can Everyone Hear Me?"
You've probably heard a speaker ask:
"Can everyone hear me without the microphone?"
A few people nod, and the microphone gets set aside.
Unfortunately, the people who need it most may not say anything.
Hearing loss can be difficult to talk about. Some people don't want to draw attention to it. Others may not even realize how much speech they're missing.
And some people can hear your voice perfectly well—they simply can't understand all of your words.
That's why it's better not to ask.
Just use the microphone.
Loud Isn't the Same as Clear
Someone with hearing loss may hear plenty of sound but have difficulty distinguishing speech.
Words can become especially difficult to understand when there is:
Background noise
A large room
Echo or poor acoustics
Distance from the speaker
A soft-spoken voice
Higher-pitched voices
Several people talking
Simply speaking louder doesn't solve all of these problems.
A microphone captures the speaker's voice close to the source and allows the sound system to distribute it much more effectively.
Hearing Aids Can't Fix Distance
Modern hearing aids are amazing, but they still have to work with the sound that reaches them.
Imagine someone sitting 40 feet from a teacher.
The hearing aids don't receive only the teacher's voice. They also receive people moving, papers rustling, ventilation systems, children, coughing, chairs, and the room's echoes.
Now put a microphone a few inches from the teacher's mouth.
That's a much cleaner signal.
Auracast Makes the Microphone Even More Important
With an Auracast-equipped sound system, microphone audio can be broadcast directly to compatible hearing aids, earbuds, and headphones.
Instead of relying entirely on sound traveling across the room, a listener can receive the microphone audio wirelessly.
The person's hearing aids can essentially become their own personal sound system.
But there's one important limitation:
Auracast can only broadcast audio that enters the sound system.
If the instructor doesn't use the microphone, Auracast can't help the listener hear them.
What About Comments From the Audience?
The same principle applies.
If a meeting includes questions, comments, or discussion from people in the audience, use a handheld microphone whenever practical.
Someone listening through Auracast may hear the instructor beautifully—and then hear almost nothing when another person speaks from across the room without a microphone.
A truly accessible meeting gets all important speech into the sound system.
Microphones Help More People Than You Think
Microphones aren't only for people who identify themselves as having hearing loss.
They can help:
Older adults
People with mild or undiagnosed hearing loss
Hearing aid and cochlear implant users
People sitting farther from the speaker
People who struggle to understand speech in background noise
Visitors unfamiliar with the speaker's voice
Anyone in a room with difficult acoustics
And hearing loss becomes increasingly common as we age.
Don't Wait for Someone to Ask
The best accessibility is often the kind people don't have to request.
Don't make someone raise their hand and announce that they can't hear.
Don't make them move to the front of the room.
Don't assume a loud voice is enough.
And don't make the microphone optional based on how many people say they need it.
Turn it on. Wear it. Use it. Every time.
It's a small effort that can make an enormous difference to someone trying to understand what you have to say.