Lexicon SDP-40 - Manual (Page 71)

AUDIO CONTROLS
Selecting AUDIO CONTROLS on the MAIN
MENU accesses the AUDIO CONTROLS
menu, which contains adjustable parameters.
Use the up and down MENU arrows to scroll
through the complete list. Press the right
MENU arrow to select the highlighted
parameter for adjustment. Press the left
MENU arrow to return to the MAIN MENU.
Default
Parameter Value Values
BASS +0.0dB -6.0 to +6.0dB
TREBLE +0.0dB -6.0 to +6.0dB
TILT EQ +0.0dB -3.0 to +3.0dB
LOUDNESS ON ON, OFF
BALANCE <|> L<, <|>, >R *
FADER <|> B<, <|>, >F *
ZONE2 BALANCE <|> L<, <|>, >R *
RECORD BALANCE <|> L<, <|>, >R *
*Scale shown below. When FADER is selected, the L will be replaced by
a B and the R will be replaced by an F.
4-2
The AUDIO CONTROLS Menu
JBL
BASS (-6.0 to +6.0dB)
BASS controls the amount of low-frequency boost or cut applied to
the FRONT L/R, CENTER, SUBWOOFER L/R, and LFE outputs. When
BASS is selected, a horizontal graph will appear on the screen
below the parameter. This graph illustrates the position at which
the current setting falls within the -6.0 to +6.0dB parameter range.
Press the up and down MENU arrows to increase and decrease the
setting in 0.5dB increments. Press the left MENU arrow to close the
graph and return to the AUDIO CONTROLS menu.
The graph pictured below shows the frequency response of all
BASS settings.
BASS AUDIO CONTROLS
AUDIO CONTROLS
BASS +0.0dB
TREBLE +0.0dB
TILT EQ +0.0dB
LOUDNESS ON
BALANCE <|>
FADER <|>
ZONE2 BALANCE <|>
RECORD BALANCE <|>
10 20 50 100 200 500 1k 2k 5k 10k 20k
Hz
+6.0
+5.5
+5.0
+4.5
+4.0
+3.5
+3.0
+2.5
+2.0
+1.5
+1.0
+0.5
+0.0
-0.5
-1.0
-1.5
-2.0
-2.5
-3.0
-3.5
-4.0
-4.5
-5.0
-5.5
-6.0
+0.0
L R