User's Guide

®
7
sa f e T y in f o r M a T i o n
he a r i n g Sa F e t y :
CAUTION!
The R863 receiver is 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 on the receiver before
putting on the earphone or headphone. 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), re-
duce the volume setting and move the microphone away from
the earphone or headphone.
4. Do not allow children or other unauthorized persons access to
the receiver.
Ba t t e r y Sa F e t y a n d di S p o S a l :
CAUTION!
The R863 receiver is supplied with disposable Alkaline bat-
teries. Do not attempt to recharge disposable batteries, which
may explode, release dangerous chemicals, cause burns, or
other serious harm to the user or product.