Steren SPK-640 Manual Del Usuario página 2

Before using your new 2-Way Ceiling Speaker read this Before using your new 2-Way Ceiling Speaker read this
instruction manual to prevent any damage. Put it away in a instruction manual to prevent any damage. Put it away in a
safe place for future references. safe place for future references.
IMPORTANT
Indoor use, only.
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.
In case you require a revision of the equipment, please go with
an authorized dealer.
Used wisely, your new sound equipment will provide a lifetime of
fun and enjoyment. Since hearing damage from loud noise is
often 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.
Level (Decibels)
30
40
50
60
70
80
The following noises can be dangerous under constant
exposure:
90
100
120
140
180
Quiet library, soft whispers
Living room, refrigerator, bedroom
Light traffic, normal conversation, quiet office
Air conditioner at 20ft, sewing machine
Vacuum cleaner, hair dryer, noisy restaurant
Average city traffic, alarm clock at two feet
Subway, motorcycle, lawn mower
Pneumatic drill, garbage truck
Rock band concert in front of speakers, thunderclap
Gunshot blast, jet plane
Rocket launching pad
ENGLISH-2
Example