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Audio Controls JBL Performance
4-4
AUDIO CONTROLS (continued)
TILT EQ -3.0dB to +3.0dB
Controls the amount of tilt equalization applied to the audio output
connectors labeled Front L/R, Center and Subwoofer. This parame-
ter setting affects the entire frequency spectrum with a hinge point
at 1kHz. As the setting is increased, frequencies higher than 1kHz
are boosted, while frequencies lower than 1kHz are simultaneously
cut. As the setting is decreased, frequencies higher than 1kHz are
cut, while frequencies lower than 1kHz are simultaneously boosted.
The graph on the next page illustrates the frequency response of
TILT EQ parameter settings.
Note:
Pressing and holding the S2 button while pressing and releasing
the Blue button sets the BASS, TREBLE, and TILT EQ parameters
to +0.0dB.
LOUDNESS ON, OFF
Controls the amount of low-frequency boost that is automatically
applied to the audio output connectors labeled Front L/R, Center
and Subwoofer. When set to ON, loudness compensation is auto-
matically applied based on volume level. As volume level increases,
the amount of boost automatically decreases. The loudness contour
is optimized for sources calibrated to THX reference levels. When
set to OFF, no loudness compensation is applied. The graph on the
next page illustrates the frequency response that is automatically
applied when the LOUDNESS parameter is set to ON and the vol-
ume level is adjusted.
Note:
The graph on the next page displays the Loudness parameter
settings between -30dB and 0dB in 1dB increments. The top-
most line represents the curve at -30dB.
MAIN MENU
MODE ADJUST
AUDIO CONTROLS
SETUP
AUDIO CONTROLS
BASS
TREBLE
TILT EQ
LOUDNESS
BALANCE
FADER
+0.0dB
+0.0dB
+0.0dB
OFF
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MAIN MENU
MODE ADJUST
AUDIO CONTROLS
SETUP
AUDIO CONTROLS
BASS
TREBLE
TILT EQ
LOUDNESS
BALANCE
FADER
ON
+0.0dB
+0.0dB
+0.0dB
OFF
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<I>
OFF
-3.0 to +3.0dB
AUDIO CONTROLS
TILT EQ
AUDIO CONTROLS
LOUDNESS