Plinius SA-100 Series, Инструкция по эксплуатации

Страница: 15 / 23

15
Next your loudspeakers are connected to both positive (+) channel output terminals. So the positive red
connection on your loudspeaker is connected to the red RIGHT amplifier output, and the negative black
connection on the loudspeaker should be connected to the red LEFT amplifier output. DO NOT CONNECT
ANYTHING AT ALL TO THE NEGATIVE (-) TERMINALS. MAKING A CONNECTION TO THE NEGATIVE (-)
TERMINALS OF THE AMPLIFIER IN THIS MODE CAN CAUSE SERIOUS DAMAGE!
You can still connect two loudspeakers using the lower positive (+) amplifier output terminals. This is
explained in the bi-wiring section following.
Now turn the ACS switch fully counter-clockwise so that it is in the XLR Balanced Mono position. It is
now safe to switch on your amplifier.
TERMINATION QUALITY
Quality of the connections must be examined to ensure that high performance trouble free operation is
enjoyed. Check that the connections are tight but do not over tighten. If bare wires are used make sure
that no loose strands of wire short cross the other terminals or the amplifier chassis. When using plugs
such as bananas, be sure to use good quality plugs with a firm fit.
BI-WIRING
Bi-wiring uses two pairs of loudspeaker cables for each channel loudspeaker. You will notice that the rear
panel of your Plinius SA-100 has two pairs of output terminals for this purpose. When using bi-wires,
connect positive (+) to positive (+) or red to red for either STEREO installation. With a MONO setup
remember that your speaker wires must use the red positive (+) output posts ONLY. No connection is
made to the black negative (-) terminals. Check that you have both your red speaker positives (+)
connected to the amplifier red right hand side output positives (+), and both black speaker negatives (-)
connected to the amplifier red left channel output positives (+).
PHASING (OR POLARITY)
It is important to achieve good stereo imaging in your listening room. By observing the wiring
instructions above, each Power Amplifier/loudspeaker combination should be in phase. If you experience
poor stereo image and/or a lack of bass, check that the loudspeaker wiring has been connected correctly.
We recommend that you use one of the easily obtainable ‘test discs’ to help you ensure both phasing and
channel orientation are correct. If in doubt, consult your PLINIUS
PLINIUS PLINIUS PLINIUS dealer for advice.
To achieve a sound performance that is correctly aligned to your room, make sure all of the leads carrying
signals for the RIGHT channel loudspeaker are connected to the RIGHT input to the amplifier from your
preamplifier or CD player etc. Signals for the LEFT channel should be wired in a similar fashion.