LA4
AMPLIFIED CONTROLLER
User Manual
VERSION 1.1
LA4_UM_ML_1.1
w w w . l - a c o u s t i c s . c o m
2 en
1.2
Important safety instructions
1.
Read this manual
2.
Heed all safety warnings
3.
Follow all instructions
4.
The user should never incorporate equipment or accessories not approved by L-ACOUSTICS
5.
Environments
Use the product only in E1, E2, E3, or E4 environments according to EN55103-2 standard.
6.
Radio interference
A sample of this product has been tested and complies with the limits for the EMC (European Electro
Magnetic Compatibility) directive. These limits are designed to provide reasonable protection against
harmful interference from electrical equipment. However, there is no guarantee that interference will
not occur in a particular installation.
7.
Power cord caution
Do not use the product if the power cord is broken or frayed.
Protect the power cord from being walked upon or pinched - particularly at the plugs and the point
where the power cord exits from the apparatus.
8.
Mains supply
Connect the product only to AC power outlets rated 120 / 230 V, 50 - 60 Hz.
A specific 100 V, 50 - 60 Hz version exists for Japan.
9.
Grounding
The product may only be connected to mains power supplies tied to ground.
Always operate the product with the chassis ground wire connected to the electrical safety earth of
the mains supply outlet. Do not defeat the safety purpose of the grounding-type plug. A grounding-
type plug has two pins and a third grounding prong. The third prong is a safety feature. If the provided
plug does not fit into the local outlet, consult an electrician for replacement of the obsolete outlet.
10.
Lightning storm
During lightning storms, disconnect the product from the mains power supply.
Switching the product off does not disconnect the product from the mains power supply. Therefore,
disconnecting can only be achieved by removing the plug from the mains outlet.
VOLTAGE
VOLTAGE
VOLTAGE
VOLTAGE
!
IMPORTANT
!
IMPORTANT