Hearing Loss Symptoms; Prevent Infections From Theatre Headphones - HEC HV3A User Manual

We strongly advise that you do not use headphones with your Theatre while driving. Use of
headphones while driving is illegal in some states. Stop using the Theatre if it distracts you or is
disruptive while you are operating any type of vehicle, or performing any task that requires your
concentration and full attention.

Hearing Loss Symptoms

If you experience any of these hearing loss symptoms, stop using the Theatre and have your hearing
checked by an audiologist:
1. Hearing loss
2. Ringing in the ears
3. Your speech sounds quiet or muffled to you
4. Sounds seem flatter or duller than usual
5. Getting your hearing checked regularly by an audiologist is a good way to prevent and
detect hearing loss.

Prevent Infections from Theatre Headphones

Using earphones for your Theatre that are dirty can lead to ear infections. Clean your earphones
regularly with isopropyl alcohol or another antiseptic. If you find that the earphones are irritating
your ears or the skin around them, stop use immediately. This might indicate a developing or future
infection.
9