Pioneer VSX-605S 사용 설명서 - 페이지 36
{카테고리_이름} Pioneer VSX-605S에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Pioneer VSX-605S 37 페이지. Audio/video stereo receiver
Pioneer VSX-605S에 대해서도 마찬가지입니다: 사용 설명서 (37 페이지)
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To establish a safe level:
MAINTENANCE OF EXTERNAL SURFACES
Decibel
Level
Example
30
Quiet Hbrary, soft whispers
40
Livingroom, refrigerator, bedroom away from traffic
50
Light traffic, normal conversation, quiet office
60
Air conditioner at 20 feet, sewing machine
70
Vacuum cleaner, hair dryer, noisy restaurant
80
Average city traffic, garbage disposals, alarm clock
at two feet.
THE FOLLOWING NOISES CAN BE
DANGEROUS
UNDER CONSTANT EXPOSURE
120
Rock band concert in front of speakers, thunderclap
140
Gunshot blast, jet plane
180
Rocket launching pad
Information courtesy of the Deafness Research Foundation.
Published by Pioneer Etectronic Corporation,
Copyright © 1995 Pioneer Electranic Corporation
All sights reserved
300 Allstate Parkway, Markham, Ontario LSR 0P2, Canada
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