Behringer Eurolive B415DSP, Руководство пользователя

Страница: 9 / 11

9
EUROLIVE B415DSP
4.3 Other uses
Monitoring:
When used as a monitor, the B415DSP receives its audio signal
from the monitor or aux output of the mixing console. If additional
B415DSPs are to be used, you can loop the audio signal from the
first speaker to the next B415DSP using the line output. The
sound and volume of each B415DSP can be adjusted with their
own operating elements (LEVEL), (EQ HIGH) and
(EQ LOW).
Keyboard amplification:
Guitarists and bassists usually have their own amplifiers on
stage to make sure they can hear their own instrumen—even
when no monitors are used. In particular on smaller stages, the
power delivered by these amps is enough to match the volume
produced by other sound sources on stage. Things are different
with keyboards and synthesizers as these usually have no built-
in speakers. The B415DSP allows you to connect and mix two
keyboards. If you want to play more than two keyboards, you
can use a submixer (e.g. MicroMIX MX400) to mix down the
signals and route them to the B415DSP using submixer output
connectors. The second MIC/LINE input can be used to connect
the monitor signal from the PA mixing console, so that you can
also hear the other members of your band.
5. INSTALLATION
Both audio inputs and outputs of the BEHRINGER B415DSP are
fully balanced. To maximize interference compensation, try to
establish balanced connections to other equipment, whenever
possible.
+
Make sure that only competent people install your
B415DSP. They must be sufficiently earthed during
and after the installation process. Otherwise,
electrostatic discharges may negatively affect the
operating characteristics of your equipment.
Fig. 5.1: XLR connector
6. SPECIFICATIONS
AUDIO INPUTS
MIC/LINE (2) XLR (balanced)
Input impedance 27 kOhm
Sensitivity -40 dB to +10 dBu
AUDIO OUTPUTS
LINE OUT XLR (balanced)
Output impedance 120 Ohm
PROCESSING
DSP 24-bit fixed-point Motorola
AD/DA converter 24-bit / 48 kHz
Limiter dual protection for woofer and
driver
Dynamic EQ dual parametric EQ’s
NOISE GATE variable (off to -30 dB < -45 dBr)
TIMED TURNOFF switchable (3 min)
CONTOUR switchable speech / music
contour
EQ HIGH +/- 15 dB (12 kHz)
EQ LOW +/- 15 dB (100 Hz)
LOW CUT 40 - 160 Hz (24 dB/Oct.)
SYSTEM DATA
Frequency range 40 Hz to 20 kHz
Crossover 1.5 kHz, Butterworth, 24 dB/Oct.
Max. sound pressure level 128 dB @ 1 m
Dispersion angle 90° x 45°
OUTPUT POWER
Low-frequency range
RMS @ 1% THD 320 W @ 8 Ohm
Peak Power 460 W @ 8 Ohm
High-frequency range
RMS @ 1% THD 80 W @ 8 Ohm
Peak Power 140 W @ 8 Ohm
POWER SUPPLY
Mains voltage USA/Canada
120 V~, 60 Hz
China/Korea
220 V~, 50/60 Hz
Europe/U.K./Australia
230 V~, 50 Hz
Japan
100 V~, 50 - 60 Hz
Power consumption max. 650 W
Fuse 100 - 120 V~: T 6.3 A H 250 V
220 - 230 V~: T 4 A H 250 V
Mains connector Standard IEC receptacle
DIMENSIONS/WEIGHT
Dimensions (H x W x D) 29" x 18 ½" x 17"
735 mm x 470 mm x 430 mm
Weight approx. 74 lbs.
approx. 34 kg
6. SPECIFICATIONS
BEHRINGER is constantly striving to maintain the highest professional
standards. As a result of these efforts, modifications may be made from
time to time to existing products without prior notice. Specifications and
appearance may differ from those listed or illustrated.