L-Acoustics SB28 Mode D'emploi page 2

SB28
HIGH POWER SUBWOOFER
PRODUCT INFORMATION - VERSION 5.0
(EN) SAFETY INSTRUCTIONS
1. Read this document.
2. Follow all SAFETY INSTRUCTIONS as well as DANGER and OBLIGATION warnings.
3. Never incorporate equipment or accessories not approved by L-ACOUSTICS
4. Beware of sound levels.
Do not stay within close proximity of loudspeakers in operation and consider wearing earplugs.
Loudspeaker systems are capable of producing very high sound pressure levels (SPL) which can instantaneously
lead to permanent hearing damage to performers, production crew and audience members. Hearing damage can
also occur with prolonged exposure to sound: 8 h at 90 dB(A), 30 min at 110 dB(A), less than 4 min at 130 dB(A).
5. Read the USER MANUAL before operating the product.
Use the loudspeaker system components described in the user manual and follow the operating instructions.
6. Read the RIGGING MANUAL before installing the product.
Use the rigging accessories described in the rigging manual and follow the associated procedures.
7. Read the MAINTENANCE section of this document before servicing the product.
8. Do not expose the product to extreme conditions.
Do not expose the product to rain or sea spray.
Do not expose the product to moisture (mist, steam, humidity, condensation...) or excessive heat (direct sun,
radiator...) for a long period of time.
9. Do not store the product on an unstable cart, stand, tripod, bracket, or table.
10. Maintain this document as an integral part of the product.
Keep this document in a safe place.
Record in this document any maintenance operation performed on the product.
Do not resell the product without this updated document.
SYMBOLS
The following symbols are used in this document:
DANGER
This symbol indicates a potential risk of harm to an individual or damage to the product.
It can also notify the user about instructions that must be strictly followed to ensure safe installation or operation
of the product.
OBLIGATION
This symbol notifies the user about instructions that must be strictly followed to ensure proper installation or
operation of the product.
Document reference: SB28_PI_EN_5.0
Distribution date: March 7, 2017
© 2017 L-ACOUSTICS
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