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Verfügbare Sprachen
Verfügbare Sprachen
ATTENTION
>Seek qualified personnel to connect the speaker.
>Do not connect the speaker with the amplifier on to avoid the risk of electrical shock.
>Check all connections several times before switching the system on, making sure there are no short-circuits
<lmplement the system in compliance with standards in force concerning electric installations.
>lf the speaker is installed outdoors, therefore with an IP55 protective degree, wiring must be done inside watertight protective
boxes.
>Use cables with conductors having an appropriate cross-section considering their length and the power of the speakers.
>To prevent humming or disturbances which could cause the system to malfunction, do not channel electric lines together with
the speaker cables.
NOT CONNECT LOW IMPEDANCE
This connection system entails each speaker being equipped with its own line transformer. The amplifier must be supplied with 1OOVor 70V
constant voltage outputs.
The loudspeakers, connected in parallel to the amplifier output, will make it easy to amplify the system deriving from any of the speakers
installed previously, if necessary; in the same manner loudspeakers which are no longer necessary can be eliminated.
In the connections,
the «phase» both of the individual speaker to its transformer and the in-parallel connection of speakers must be
respected.
The input voltage of the speaker must correspond to the output voltage of the amplifier; the sum total of the rated power outputs of all the
speakers connected to the line must not exceed that of the amplifier.
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POWER
AMP
Constant impedance outputs are generally used for lines with a reduced number of speakers of a certain power output placed at a short
distance
from the amplifier.
impedance of the loudspeakers to a value which is not critical for the amplifier. Constant impedance connections require that the total
impedance of the speakers is the same or greater than that of the amplifier. The sum total of speaker power outputs must be appropriate to
the maximum power output of the amplifier.
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POWER
AMP
8 Ohm
Overall impedance 8 Ohm
SPEAKER INPUTS (e.g. 8 Ohm) TO A CONSTANT 1OOVVOLTAGE LINE.
Connection
between
speakers
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CONSTANT
CONSTANT
IMPEDANCE
is a mixture
between
in series/parallel,
POWER
AMP
13
13
CONNECTIONS
VOLTAGE
SPEAKER
SPEAKER
in order to re-conduct
8 Ohm
Overall impedance 4 Ohm
SYSTEMS
SYSTEMS
the overall
8 Ohm
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