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SETUP
JBL
3-28
REAR L/R FULL, 30 to 120Hz, THX 80Hz, NONE
Assigns a crossover point for the Main Zone audio output
connectors labeled Rear L/R.
When a custom speaker setup is selected, the REAR L/R parameter
opens the REAR L/R SPEAKERS menu shown on page 3-26, which
can be used to select a crossover point for the Rear L/R output
connectors.
• Select FULL to send a full-range signal to the rear speakers.
Otherwise, select the crossover point closest to the low-
frequency rating of the rear speakers.
• Select NONE if the speaker setup does not include rear
speakers. The SDP-40 will redirect rear channel signals to the
Side L/R output connectors. If the SIDE L/R parameter is also set
to NONE, the SDP-40 will redirect surround channel signals to
the Front L/R output connectors.
REAR L/RCUSTOM SETUPSET CROSSOVERSSPEAKERSSETUP
When a SYNTHESIS 7CH speaker setup is selected, the REAR L/R
parameter opens the REAR SPEAKERS menu shown above, which
can be used to activate and deactivate the Rear L/R output con-
nectors.
• Select 80Hz to activate the Rear L/R output connectors, con-
figuring the Main Zone audio output connectors for a
7.1-channel THX speaker setup.
• Select NONE to deactivate the Rear L/R output connectors,
configuring the Main Zone audio output connectors for a
5.1-channel THX speaker setup.
Note:
When the REAR L/R parameter is set to NONE, Dolby
Digital Surround EX, THX Ultra2, THX Surround EX,
and dts-ES decoding are not available. The ASA
parameter is also not available.
REAR L/R
SYNTHESIS 7CH SETUPSET CROSSOVERSSPEAKERSSETUP
Setting Crossover Points (continued from page 3-27)
MAIN MENU
MODE ADJUST
AUDIO CONTROLS
SETUP
SETUP
SETUP
INPUTS
SPEAKERS
REAR PANEL CONFIG
DISPLAYS
VOLUME CONTROLS
TRIGGERS
LOCK OPTIONS
SPEAKERS
SYNTHESIS 7CH SETUP
!CAUTION!
PRESSING THE V
BUTTON WILL
AUTOMATICALLY CHANGE
THE OUTPUTS TO A
SYNTHESIS
SPEAKER
CONFIGURATION
SYNTHESIS 7CH SETUP
FRONT L/R 80Hz
CENTER 80Hz
SIDE L/R 80Hz
REAR L/R 80Hz
SUB L/R MONO
SUB XOVER 80Hz
LFE OFF
ULTRA2 SUB OFF
BGC N/A
ASA APART
!CAUTION!
SPEAKER SETUP
CUSTOM SETUP
THX SETUP
SPEAKER DISTANCES
LEVELS CALIBRATION
80Hz 80Hz
80Hz 80Hz 80Hz
80Hz 80Hz
80Hz
L
M
SUB
R
C
SL
SR
RL
RR
SYNTHESIS 7CH SETUP
REAR SPEAKERS
80Hz
NONE