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6.4
Amplified Output Connections
The rear panel is fitted with
two position screw terminal block for each amplified output.
Always respect the relative polarity for outputs
(+ and - on each output connector),
wiring and speakers.
6.4.1
Out Configurations
HADA DSP Manager software allows to configure the amplifier to operate in high
impedance/bridge mode, or low impedance
.
Select the appropriate operation mode to do not damage the loudspeakers.
Never
connect loads below 4 ohms when working in low impedance mode
.
HiZ and Bridge modes must use the first or the second pair of channels
. Please
connect the loudspeakers as reported on the silkscreens when HiZ mode or Bridge mode is
required.
Make sure to match the impedance of the total load connected to the loudspeakers,
when working in low impedance for a correct performance. If impedance values do not match,
select the closer one above.
6.4.1.1
Operation Example
AMP
OUT1-2
: HiZ-100V
When OUT 1-2 are configured in bridge
,
use
both + pins
to connect the loudspeakers. The + on
the left is the positive.
AMP
OUT3
: LoZ-8ohm
AMP
OUT4
: LoZ-4ohm
When LoZ is selected the channels operate
independently
with declared maximum power.
The connection cable that joins the amplifiers outputs and the loudspeakers must be
of good quality, sufficient section and as short as possible
. This is most important when the
distances to cover are long ones i.e., up to 10 meters it is recommended to use a section not
inferior to 2.5mm
2
and for superior distances 4mm
2
.
