CABASSE ALDERNEY MT31 Gebruikershandleiding - Pagina 10

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CABASSE ALDERNEY MT31 Gebruikershandleiding
e n g l i s h
Phase
In order to maintain the phase relationship and frequency
balance of the loudspeaker system, both loudspeakers must
be properly connected to the power amplifier. When properly
connected, the cones of the drivers of both loudspeakers will
move in the same direction when driven by identical speakers
will move in the same signals. If the cones move in opposite
directions, the resulting out of phase signals will create a per-
ceptible power loss, particularly in the low frequencies. the
stereophonic message will also be degraded. Amplifier and
speaker manufacturers typically indicate connection pola-
rity in one of two ways: red and black or plus and minus.
In either case, always connect red or plus to red or plus and
black or minus to black or minus. Connections should be
identical for both channels. to check that the speakers are
in correct phase, switch the system to mono while music is
being played. if the amplifier does not have a phase inver-
sion switch, it will be necessary to
change over the connections on
one only of the loudspeakers. If in
correct phase, the image should
Attention
be distinctly located between the
before operating the unit,
loudspeakers with a slight loss of
be sure that the
bass and low midrange level. If the
operating voltage
image is confused and not cen-
of your unit is identical
trally located and there is a dras-
with that of your local
tic loss of bass and low midrange
power voltage.
level, recheck your connections.
hoMe theAteR ConneCtionS With
An ACtiVe SuBWooFeR
Subwoofer positioning
With a crossover point below or around 150 hz, the instal-
lation position of subwoofers is not limited as human ears
and brains are not able to identify the emitting point of such
low frequencies. to get the best result, it is recommended to
try different positions and choose the one giving the best res-
ponse in the low frequencies, taking into account the room
acoustics.
hooking up the subwoofer
2 possibilities are offered to connect the subwoofer with your
system:
the low level one requiring the use of the Cinch RCA lINe IN
and lINe Out
terminals and shielded coaxial connectors,
8
the high level one requiring the use of the FROM ReCeI-
VeR
9
and tO SPeAKeRS
0
loudspeaker cables.
the inputs are stereo ones, the mix of the l (left) and R (right)
low frequencies being done by the amplifier of the subwoofer.
If the input signal is already mono, only one input l (left) or R
(right) should be used.
interconnections with the Cinch RCA line in
and line out
connectors
8
Connections to the line in
7
If your preamplifier or your integrated amplifier is fitted with a
stereo low-level output, then connect its l (left) and R (right)
outputs to the l (left) and R (right) lINe IN
the subwoofer. If your amplifier offers a one mono output,
connect it to either the l (left) or the R (right) subwoofer
lINe IN
inputs.
9
Connections from the line out
the signal from the l (left) and R (right) lINe Out
tors is the one being brought in by the l (left) and R (right)
lINe IN
connectors filtered at 40 hz. these outputs can
7
thus be used to bring the signal to the amplifier powering the
main loudspeaker.
interconnections with the speaker terminals
Connections to from receiver
9
If the preamp section of your hi Fi or audio-video system is
not fitted with a low level output, you should then connect
the subwoofer by using its loudspeaker terminals. When
connecting the l (left) and R (right) speaker outputs of your
amplifier to the FROM ReCeIVeR
be careful not to cross (-) and (+) cord of either l (left) or R
(right) channel. Such a phase inversion might damage your
main amplifier.
SPeCiFiCAtionS & teChniCAl DAtA
Mt31
Position
AntiGuA
in wall
in wall
AntiGuA
bookshelf/
main speaker
stand
toBAGo
floorstanding
main speaker
JeRSeY
floorstanding
main speaker
SoCoA
on/under
center
screen
AlDeRneY
floorstanding
main speaker
oRion
floorstanding
active subwoofer
7
terminals and standard
7
9
inputs of
8
8
connec-
plugs
plugs of the subwoofer,
9
Ways
Drivers complement
2
1 x tweeter DOM 36
1 x 17 cm 17t20 IW
2
1 x tweeter DOM 37
1 x 17 cm 17tN15
2
1 x tweeter DOM 37
2 x 13 cm 13tN15
2
1 x tweeter DOM 37
2 x 17 cm 17tN15
2
1 x tweeter DOM 37
2 x 13 cm 13tN15
3
1 x tweeter DOM 37
1 x 13 cm 13tN15
2 x 17 cm 17tN15
1
1 x 21 cm 21MT3
S
1