Part - Studio Lights

KNOW-HOW 100 V PA TECHNOLOGY
The wiring is in general very simple. All loudspeakers with
built-in transformers can be parallel connected as in the following
drawing.
Please note: The sum of all power settings at the loudspeaker-transformers
should not exceed the amplifier´s
nominal rating considerably.
We recommend to choose the amplifier´s
nominal rating slightly higher than it may seem
necessary at the first system layout.
Connecting the speakers this way allows many versions,
which will be presented in detail in the later following part
“Tips and clues for 100V PA technology”. Here are only
some of them:
– Interconnecting of loudspeakers of different ratings without
any difficulties.
– If one or more loudspeaker fails, the remaining speakers,
i.e. the whole system still works.
– Each loudspeaker takes only so much power from the
100V line as is set at the transformer. It is easily possible
to connect 40 speakers, each with a load rating of 3W, to
one 120W amplifier, which may already be sufficient for
the acoustic irradiation of a small supermarket.
– You can install single, group or all-call.
– You can set priority circuits, emergency calls and special
announcements, as well as switch on central fire alarm
systems.
SAFETY TIPS
● The installation of 100V PA systems should be performed
by experts who are familiar with the relevant safety regulations.
● Only materials and tools approved for 100V should be
used for the system.
● Please pay absolute attention to the required protection
against contact, even if the equipment used is secured to
a large extent by CE-conformity.
● If amplifiers are fully loaded, high voltages occur that can
endanger your physical health in case of contact. You
should therefore always switch off loudspeakers or
amplifiers before opening and working on them.
*
Electromagnetic compatibility and low-voltage guidelines
RCS tests all devices and products, which are subject of the CE guidelines by certified test
laboratories. By the fact it is guaranteed that you may sell our devices in Germany and in the
European Union domestic market without additional checks.
© Copyright by RCS. Reproduction and duplication, also in part, only with our express permission.
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