RCF P 8015-S, Руководство пользователя

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13
ENGLISH
CONNECTIONS
Warning: loudspeaker connections should be only made by qualified and personnel
having the technical know-how or sufficient specific instructions (to ensure that
connections are made correctly) in order to prevent any electrical danger. To prevent any
risk of electric shock, do not connect loudspeakers when the amplifier is switched on.
Before turning the system on, check all connections and make sure there are no
accidental short circuits.
The entire sound system shall be designed and installed in compliance with the current
local laws and regulations regarding electrical systems.
If the P 8015-S subwoofer is installed outdoor (and IP 55 protection grade is required), all
electrical connections shall be put into weatherproof boxes / wall niches.
P 8015-S subwoofer impedance is 8
Ω
.
Connect the loudspeaker BLUE wire to the amplifier output ‘+’.
Connect the loudspeaker BROWN wire to the amplifier output ‘–’.
P 8015-S subwoofers are dedicated for very low frequencies only, so these are to be used
with ‘satellite’ loudspeakers.
Separate amplification and an external crossover are needed.
EXAMPLES OF BI-AMPLIFIED SYSTEMS
P8015-S subwoofer can be matched to either P6215 or P3115-T (note: these are the
optimal solutions in order to make common clusters, but it is also possible to use other
separate ‘satellite’ loudspeakers).
The audio signal is split by an external crossover; suggested cutoff frequency is 120 Hz.
All frequencies below 120 Hz are sent to amplifiers for P 8015-S subwoofers, all
frequencies above 120 Hz are sent to amplifiers for ‘satellite’ loudspeakers
(i.e. either P 6215 or P 3115-T).
+
_
BLUE
BROWN