actpro-hd ACTPRO-1515 HD - Page 4

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RISK OF
ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC
ELECTRIQUE NE
PA S OUVRI R
CAUTION: To reduce the risk of electric shock, do not
remove chassis. No user-serviceable parts inside.
Refer servicing to qualied service personnel.
AVERTISEEMENT: Pour réduire les risques d’incendie et
d’électrocution, ne pas exposer ce matérial à la pluie ou
à l’humidité.
RISK OF
ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC
ELECTRIQUE NE
PAS OUVRIR
reduce the risk of electric shock, do not
remove chassis. No user-serviceable parts inside.
vicing to qualied service personnel.
TISEEMENT: Pour réduire les risques d’incendie et
d’électrocution, ne pas exposer ce matérial à la pluie ou
THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE PRESENCE
OF IMPORTANT OPERATING AND MAINTENANCE (SERVICING)
INSTRUCTIONS IN THE LITERATURE ACCOMPANYING THE UNIT.
RISK OF
ELECTRIC SHOCK
DO NOT OPEN
RISQUE DE CHOC
ELECTRIQUE NE
PAS OUVRIR
reduce the risk of electric shock, do not
remove chassis. No user-serviceable parts inside.
vicing to qualied service personnel.
TISEEMENT: Pour réduire les risques d’incendie et
d’électrocution, ne pas exposer ce matérial à la pluie ou
APPARATUS SHALL NOT BE EXPOSED TO DRIPPING OR SPLASHING
AND THAT NO OBJECTS FILLED WITH LIQUIDS, SUCH AS VASES,
SHALL BE PLACED ON THE APPARATUS.
Permissible Noise Exposures (1)
Duration Sound level dBA
per day, hours slow response
8 90
6 92
4 95
3 97
2 100
1.5 102
1 105
0.5 110
0.25 or less 115
23. LIGHTNING – For added protection during a lightning storm, or
when it is left unattended and unused for long periods of time,
unplug it from the wall outlet. This will prevent damage to the product
due to lightning and power-line surges.
24. REPLACEMENT PARTS – When replacement parts are required,
besure the service technician has used replacement parts specified
by the manufacturer or have the same characteristics as the original
part. Unauthorized substitutions may result in fire, electric shock, or
other hazards.
25. SAFETY CHECK – Upon completion of any service or repairs to
this product, ask the service technician to perform safety checks to
determine that the product is in proper operating condition.
26. FUSES – Always use the correct rating and type of fuse as
indicated on the rear panel of the amplifier. Note the proper rating fuse
is determined by the AC line voltage in the country this speaker system
is being operated. COMPLETELY DISCONNECT POWER CORD
FROM AMPLIFIER BEFORE ATTEMPTING TO REPLACE FUSE!
27. AC SELECT SWITCH: This switch must be set to match the AC line
voltage in the country this speaker system is being operated. To
change the setting, loosen (do not remove) the two screws left and
right the slide switch. Temporarily move the protective cover strip and
slide the actuator to match the voltage in your country. Place the
protective cover strip back over the switch and tighten the two screws.
COMPLETELY DISCONNECT POWER CORD FROM AMPLIFIER
BEFORE ATTEMPTING TO CHANGE AC VOLTAGE SETTINGS!
28. B-52 ACTPRO-HD SERIES POWERED LOUDSPEAKERS
ARE NOT DESIGNED FOR TEMPORARY OR PERMANENT
SUSPENSION. ANY ATTEMPT TO SUSPEND AN B-52 SERIES
CABINET COULD RESULT IN INJURY OR DEATH.
To prevent electric shock, do not use a polarized plug with an extension
cord, receptacle or other outlet unless the blades can be fully inserted to
prevent blade exposure.
HEARING DAMAGE AND PROLONGED EXPOSURE TO
EXCESSIVE SPLs
B-52 ACTPRO-HD Series powered loudspeakers are capable of
producing extremely loud volume levels that can cause permanent
hearing damage to performers, production crews or the audience.
Hearing protection is recommended during long-term exposure to
high SPLs (sound pressure levels).
Remember, if it hurts, it is definitely too loud! Long term exposure
to high SPLs first causes temporary threshold shifts; limiting your
ability to hear the actual loudness and exercise good judgment.
Repeated long term exposure to high SPLs will cause permanent
hearing loss.
Please note the recommended exposure limits in the accompanying
table. More information about these limits is available on the US
government Occupational Safety and Health (OSHA) website
at: www.osha.gov