www.dbtechnologies.com
VIO L210
5
Rev 1.0 cod. 420120248Q
4) First switch on for line-array setup
The DIGIPRO G3
®
amplifier of VIO L210 is controlled
by a powerful DSP. All the connections and controls
are in the rear amplifier control panel:
1 – Balanced audio input and output link
2 – RDNet Data In / Data out
3 – Control LEDs (Link, Active, Remote preset Active)
4 – Mini B-type USB port for firmware updating
5 – DSP PRESET rotary switches (Speaker
coupling/High frequency compensation)
6 – Audio Attenuation rotary switch
7 – Status LEDs (Limiter, Signal, Mute/Protection,
Ready)
8 – Mains fuse
9 – Auto-range Mains Input
10 – Mains link output
WARNING
The fuse is factory set for 220-240 V operation.
If it is necessary to change the fuse to 100-120 V range:
1.
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 L210
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 L210 modules, for the
connection of all the line-array elements. Set the Audio
Attenuation (
6
) of the loudspeakers to 0 dB.
b)
Check the rear panel
reference label for a proper DSP
regulation in line array. Please
note
that
this
kind
of
configuration can be set and
modified also by the use of
remote
controller
(RDNet
Control 2 or RDNet Control 8)
and software (dBTechnologies
Network). For this information
see the chapter (5).
In this rear label (“QUICK
CONFIGURATIONS”) you can
find the suggested position of
rotary switches (
5
) for each type
of
installation
(Speakers
Coupling positions and High
Frequency
Compensation).
These settings are the main
acoustic corrections to create
the best coupling between the
elements of your line-array, in
order to obtain the best
coverage conditions.
In particular, the “SPEAKER
COUPLING” rotary acts mainly
on low frequencies, and it can be
set in 6 positions, depending on
the number of elements of line-array.