Anchor MegaVox PRO MEGA-6000U2 소유자 매뉴얼 - 페이지 8
{카테고리_이름} Anchor MegaVox PRO MEGA-6000U2에 대한 소유자 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Anchor MegaVox PRO MEGA-6000U2 16 페이지. Megavox pro public address system
Anchor MegaVox PRO MEGA-6000U2에 대해서도 마찬가지입니다: 카탈로그 (2 페이지), 소유자 매뉴얼 (4 페이지), 사양 (1 페이지), 소유자 매뉴얼 (4 페이지), 소유자 매뉴얼 (9 페이지), 소유자 매뉴얼 (8 페이지)
페이지 인쇄
Feedback
Feedback is a howling or shrill sound that is self-generated by the
sound system. It is caused by microphone pickup of the sound
emanating from the speaker and then being re-amplified. Once
generated, this can be a self-sustaining phenomenon.
Causes of Feedback
Avoiding & Eliminating Feedback
CAUTION:
Feedback can
be damaging
to both your
equipment
and a persons
hearing.
Microphone is located behind sound system.
6
• Microphone too close, pointing towards or in front of
speaker.
• Volume setting too loud for room.
•
Sound reflections from hard surfaces, walls, etc.
•
Point the microphone into a different direction.
•
Keep the microphone away from the speaker; position the
speaker in FRONT of the microphone.
•
Reduce the volume of the sound system. Have all volume
controls set to minimum prior to powering on the sound
system.
• Place sound dampening material over hard surfaces; curtains
or sound dampening foam.
Acceptable
PRECAUTIONS
Unacceptable
Microphone is in front of sound system.