Sim2 Multimedia Grand Cinema RTX 55TV - Manual (Page 25)

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The other two options available in this sub-menu are “HI-FI”
and “HI-FI fixed”.
• “HI-FI”: this preset can be selected when you want to
use the Cinch Audio outputs on the back of the cabinet to
connect to an external amplification system. When selec-
ting this output, the speakers of the cabinet will switched
automatically to the “mute” condition. Select this option
rather than “HI-FI fixed”, when the external amplifier is a
flat response type with no tone or balance controls; with
this connection, the necessary audio adjustments can be
made directly from the Sound menu.
• “HI-FI Fixed ”: this works in a similar way to HI-FI, but will
be the preferable option if the external amplifier is part of a
fully adjustable sound system with its own volume, balan-
ce and tone controls. Selecting this option, the amplitude
of the audio output signal from the RTX 55TV will remain
constant, and all the adjustments can be made directly at
the external amplifier.
In the event of “HI-FI” or “HI-FI Fixed” being selected, the menu
will also present the option “Center”. Activating this item, the
cabinet speakers of the RTX 55TV can be used as a central
speaker (Fig. 12). In this situation, the central speaker output
from your external multichannel amplifier must be connected
to the input on the back of the RTX 55TV cabinet (see figure
13).
Fig.12
Fig.13
FL
F R
RR
Center
R L
Advanced audio settings
Selecting “Advanced Adj.“ internally of the Sound menu, a
sub-menu is accessed. If the sound effect selected is “SRS WOW”,
the following three options appear:
• “TruBass”: enhances the low frequencies, giving greater
depth to the sound.
• “3D Sound”: increases the spatial and three-dimensional
effect of the sound, so that it seems to come from several
points in space.
• “Focus”: enhances the high frequencies, giving greater
clarity and detail.
Whilst the advanced settings “TruBass”, “3D Sound”
and “Focus” are available only in “SRS WOW” mode, the
Advanced Settings menu will also present these further options
against all selections of the “Sound Effect” item (“SRS WOW”
included):
• SubWoofer: if you have connected an external appliance
that uses the Subwoofer socket, select “On”.
• Volume SubW: this controls the volume for the subwoofer
channel.
Note: When “HI-FI” is selected, “SubWoofer” and “Volume
SubW” remain inactive.
• Headphones: although the item appears in the menu, the
adjustments will have no effect as there is no headphones
socket on this model.
• Equalizer: this item accesses an Equalizer sub-menu with
the following options:
“Volume”; “Balance”; “Treble”; “Bass”; “Equalizer”
(with the option “Off” selected); “Preset”.