Steren BOC-040 - Page 8

ENGLISH
ENGLISH-2
Before using your new Computer mini Speakers read this
instruction manual to prevent any damage. Put it away in a
safe place for future references.
IMPORTANT
Clean only with a soft, dry cloth.
Do not try to open the equipment, may cause malfunction and
warranty repeal.
Do not use or store the equipment near wet places. May cause
malfunction.
Do not place the audio speakers near to computer monitor or TV
sets, otherwise the magnetic fi eld from the magnet could dam-
age this devices.
Used wisely, your new sound equipment will provide a lifetime of
fun and enjoyment. Since hearing damage from loud noise is of-
ten undetectable until it is too late. Steren recommend you avoid
prolonged exposure to excessive noise. This list of sound levels
is included for your protection.
The following noises can be dangerous under constant expo-
sure:
Level
(
Decibels
)
Exam
p
le
30 Quiet library, soft whispers
40 Living room, refrigerator, bedroom
50 Light traffic, normal conversation, quiet office
60 Air conditioner at 20ft, sewing machine
70 Vacuum cleaner, hair dryer, noisy restaurant
80 Average city traffic, alarm clock at two feet
90 Subway, motorcycle, lawn mower
100 Pneumatic drill, garbage truck
120 Rock band concert in front of speakers, thunderclap
140 Gunshot blast, jet plane
180 Rocket launching pad
Before usin
g
y
our new Computer mini Speakers read this
i
nstruction manual to prevent an
y
dama
g
e. Put it awa
y
in a
s
afe
p
lace for future references
.