Williams Sound POCKETALKER PKT D1 - Manual (Page 4)

4
S
AFETY
I
NFORMATION
Hearing Safety:
CAUTION!
This product 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 before putting on the
earphone or headphone
before adjusting 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