Important Safety Instructions
Receiver Safety Warnings
Hearing Safety
Caution!
Many Contacta receivers are designed to amplify sounds to a high volume
level, which could potentially cause hearing damage if used improperly.
To protect your hearing and the hearing of others:
1.
Make sure the volume is turned down before putting on the earphone or head-
phone - only then adjust the volume to a comfortable level.
2. Set the volume level at the minimum setting that you need to hear.
3. If you experience feedback (a squealing or howling sound), reduce the volume
setting and move the microphone away from the earphone or headphone.
4. Do not allow children or other unauthorized persons access to this product.
Battery safety and disposal
Caution!
Many receivers are supplied with non-rechargeable alkaline batteries. Do
not attempt to recharge non-rechargeable batteries; they may explode,
release dangerous chemicals, cause burns, or cause other serious harm to
the user or product.
Pacemaker safety
Caution!
If you have a pacemaker or other medical device, make sure that you are
using the receiver in accordance with safety guidelines established by
your physician or the pacemaker/medical device manufacturer.
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