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7.
Should any part of the volume control emit any strange odours or smoke,
remove it from the line
after having immediately switched the amplifier off.
8.
Do not connect this product to any equipment or accessories not foreseen.
Check the suitability of the support surface (wall, structure, etc., which the product is anchored
to) and the components used for attachment (not supplied by RCF) that must guarantee the
security of the system / installation over time, also considering, for example, the mechanical
vibrations normally generated by transducers.
9. RCF S.p.A. strongly recommends this product is only installed by professional qualified
installers (or specialised firms), who can ensure a correct installation and certify it according
to the regulations in force.
The entire audio system must comply with the current standards and regulations regarding
electrical systems.
10.
There are numerous mechanical and electrical factors to be considered when installing
a professional audio system (in addition to those which are strictly acoustic, such as sound
pressure, angles of coverage, frequency response, etc.).
11. Hearing loss
Exposure to high sound levels can cause permanent hearing loss. The acoustic pressure level
that leads to hearing loss is different from person to person and depends on the duration of
exposure. To prevent potentially dangerous exposure to high levels of acoustic pressure, anyone
who is exposed to these levels should use adequate protection devices. When a transducer
capable of producing high sound levels is being used, it is therefore necessary to wear ear plugs
or protective earphones.
12.
Pay attention to all volume control terminal labels when connecting.
To ensure a correct musical reproduction, loudspeaker phase is to be respected too.
13.
To prevent inductive effects from causing hum, noise and a bad system working, loudspeaker
lines should not be laid together with other electric cables (mains), microphone or line level
signal cables connected to amplifier inputs.
14.
Cables connected to this volume control shall have wires with a suitable section (twisted, if
possible, to reduce inductive effects due to surrounding electro-magnetic fields) and a sufficient
electrical insulation.
Refer to local regulations since there may be additional requirements about cable
characteristics.
OPERATING PRECAUTIONS
Install this volume control far from any heat source.
Do not overload.
Do not use solvents, alcohol, benzene or other volatile substances for cleaning the external
parts of this product.
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