Behringer Eurolive VS1220F, Руководство пользователя

Страница: 14 / 45

14
EUROLIVE VS1520/VS1220F/VS1220 User Manual
5. Application Examples
5.1 Full-range stereo operation
In this example, the main output signal of a mixing console is connected to a
power amplifier. Both the outputs and inputs are stereo. A full-range VS series
loudspeaker is connected to each of the amplifier outputs, and these
loudspeakers reproduce the entire frequency range.
Fig. 5.1: Full-range stereo operation
5.2 Full-range stereo operation with
floor monitors
This example is a variation of the example above, with the addition of several
VS1220F floor monitors. Two separate monitor outputs from the mixing console
are connected to the inputs of a stereo power amplifier. A VS1220F is connected
to each amplifier output, and a second VS1220F is connected to the parallel
outputs of the first set of VS1220F monitors.
Fig. 5.2 Full-range stereo operation with floor monitors
5.3 Two-way stereo operation with a crossover,
full-range loudspeakers and subwoofers
Using an external active crossover, the main output signal of a mixing console is
split into two signals. One signal covers the lower frequency range and the other
signal covers the mid and high frequency range. The recommended crossover
frequency is 150 Hz. Then, the mid-high frequency signal is connected to a stereo
power amplifier. A VS series loudspeaker is connected to each of the amplifier
outputs. The low-frequency signal is connected to an additional power amplifier,
which powers two subwoofers.
Fig. 5.3 Two-way stereo operation with subwoofers
EP2000
VS1520
XENYX 1202FX VS1520
L R
L
AUX 1
SEND
AUX 2
SEND
R
EP2000
VS1220
VP1220F
X2442USB
EP2000
L L
L R
R R
SUPER-X PRO
CX2310
XENYX 1202FX
VP1800S
VS1220