dB Technologies VIO L208 Manual do utilizador de início rápido - Página 5
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4) First switch on for line-array setup
The DIGIPRO
G3®
amplifier of VIO L208 is controlled
by a powerful DSP. All the connections and controls
are in the rear amplifier control panel:
VIO L208
www.dbtechnologies.com
1 – Balanced audio input and output link
2 – Audio Attenuation rotary switch
3 – RDNet Data In / Data out
4 – DSP PRESET rotary switches (Speaker
coupling/High frequency compensation)
5 – Status LEDs (Limiter, Signal, Mute/Protection,
Ready)
6 – Control LEDs (Link, Active, Remote preset Active)
7 – Mini B-type USB port for firmware updating
8 – Auto-range Mains Input
9 – Mains link output
10 –Mains fuse
WARNING
The fuse is factory set for
If it is necessary to change the fuse to
1.
Turn off the power and disconnect the speaker from
any cable.
2.
Wait 5 minutes.
3.
Substitute the fuse with the correct one supplied.
a)
Once you have properly set up the mechanical
line-array configuration (see also the VIO L208
complete user manual and accessories instructions for
further information), connect the audio input (1) of the
first module of the array. Then connect the useful link
audio output (1) to other VIO L208 modules, for the
connection of all the line-array elements. Set the Audio
Attenuation (2) of the loudspeakers to 0 dB.
b)
Check the rear panel
reference label for a proper DSP
regulation in line array. Please
note
that
configuration can be set and
modified also by the use of
remote
Control 2 or RDNet Control 8)
and
dBTechnologies Network, from
3.4 version). For this information
see the chapter 5.
In this rear label ("SUGGESTED
CONFIGURATIONS")
find the suggested position of
rotary switches (4) for each type
of
installation
Coupling positions and High
Frequency
These settings are the main
acoustic corrections to create
the proper coupling between
the elements of your line-array,
in order to obtain the best
coverage conditions.
In
particular,
COUPLING" rotary acts mainly
on low frequencies, and it can
be set in 6 positions, depending on the number of
elements of line-array.
5
220-240V~
operation.
this
kind
of
controller
(RDNet
software
(Aurora,
you
can
(Speakers
Compensation).
the
"SPEAKER
cod. 420120268Q rev.1.1
100-120V~
range: