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Placement of loudspeakers for your home cinema:
A surround sound system, as a minimum, requires 5 loudspeakers. It is
important to position them carefully. Thus we recommend that you work with
the arrangement of the speakers in your system, perhaps our idea of placing
the system initially may not suit the way in which your furniture is arranged.
The Power Tower frontspeakers can be placed on each side of your TV. We
UK
recommend that they are placed at a suitable distance from your TV, resulting
in optimum sound exposure. Please note that some frontspeakers are not
magnetically shielded and can cause damage to the TV picture, if positioned
too close to your TV set.
Your active subwoofer is designed to re-produce music information in very
low frequencies. The human ear is not able to localize sound for these low
frequencies, this is why the placement of the Power Tower is not critical.
However you can use the nature of the acoustic laws in the following ways:
To get the most amplification of the room itself, place the Power Tower Front,
with the sidewoofers pointing away from eathother, close to a corner at a
distance of about 30 cm from the walls. If you get to much bass please move
the Power Tower Front out from the corner.
By experimenting with the placement of the Power Tower Front you can
optimize the sound quality.
The center speaker is placed either under or above your TV. The center
speaker is magnetically shielded and can't damage the TV picture
The rear speakers are placed behind or next to your listening position.
Controls:
Each Evolution Power Tower includes:
·
A phase switch, used to improve integration between each
loudspeaker and to counter uneven room response. Set the
switch to achieve the loudest bass response at your listening
position.
A volume control, used to adjust the relative output of the
·
subwoofer element. If you are using an amplifier, receiver
or processor with integral subwoofer calibration noise, adjust
this control to obtain the desired output level (usually 75dB,
C-weighted, slow response mode).
An adjustable low-pass filter, used to control the frequencies
·
reproduced by the internal subwoofer. If you using an ampli
fier, receiver or processor with integral bass management, set
this control to its highest point (250Hz).
Eltax recommends that each Power Tower subwoofer remains on at all times;
each Power Tower includes an automated on/off circuit. The circuit will
activate the subwoofer in the presence of a signal and enter a power-saving
mode after a period of approximately 15 minutes of inactivity.
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