JBL SYNTHESIS SDP-40HD - Manual (Page 75)

SDP-40HD Setup
3-35
SETTING CROSSOVER POINTS (continued)
SUB L/R MONO, STEREO, NONE
Configures the Main Zone audio output connectors labeled
SUBWOOFER L/R for a speaker setup that includes one, two, or no
subwoofer(s).
When a custom speaker setup is selected, the SUB L/R parameter
opens the SUBWOOFERS L/R menu, to select a configuration for the
SUBWOOFER L/R output connectors.
• Select MONO if the speaker setup includes one subwoofer. The
SDP-40HD sends low frequency front, center, and surround
channel signals to the SUBWOOFER L/R output connectors.
• Select STEREO if the speaker setup includes two subwoofers.
The SDP-40HD sends low frequency front left, center, and
surround left channel signals to the SUBWOOFER L output
connector and low frequency front right, center, and surround
right channel signals to the SUBWOOFER R output connector.
• Select NONE if the speaker setup does not include a subwoofer.
The SDP-40HD redirects low frequency signals to the speakers
with the lowest crossover points – unless the 5.1mc BYPASS
listening mode is activated. In this instance, configure the
speaker setup with the associated DVD-A/SACD player to
redirect low frequency signals.
When a SYNTHESIS 7CH speaker setup is selected, the SUBWOOFER
L/R output connectors are configured for a speaker setup that
includes one subwoofer, and the SUB L/R parameter cannot be
adjusted.
SUB XOVER FULL, 30 to 120Hz, THX 80Hz
Assigns a crossover point for the Main Zone audio output
connectors labeled SUBWOOFER L/R when a custom speaker setup
is selected. Opens the SUB XOVER menu to select a crossover point
for the SUBWOOFER L/R output connectors.
Select FULL to send a full-range signal to the subwoofer(s).
Otherwise, select the crossover point equal to the lowest crossover
point of the other speakers.
When a SYNTHESIS 7CH speaker setup is selected, an 80Hz
crossover point is applied to the SUBWOOFER L/R output
connectors, and the SUB L/R parameter cannot be adjusted.
LFE ON, OFF
Activates and deactivates the Main Zone audio output connector
labeled LFE when a custom speaker setup is selected.
When a custom speaker setup is selected:
• Select ON to activate the LFE output connector. LFE information is
sent to the LFE output connector.
• Select OFF to deactivate the LFE output connector. LFE signals
are redirected to the SUBWOOFER L/R output connectors. If
the SUB L/R parameter is set to OFF, LFE signals are redirected
to the speakers with the lowest crossover point – unless the
SPEAKERS SETUP CUSTOM SETUP SUB L/R
SPEAKERS SETUP SYNTHESIS 7CH
SPEAKERS SETUP CUSTOM SETUP SUB XOVER
SPEAKERS SETUP SYNTHESIS 7CH
SPEAKERS SETUP LFE CUSTOM SETUP