JBL SYNTHESIS SDP-40HD, User Manual

Page: 140 / 190

Mode Adjust
JBL
5-32
5.1mc 2-CHAN
This mode downmixes 5.1-channel input signals into 2-channel
Logic 7-encoded output signals. It sends these signals to the front
speakers and the subwoofer. It is recommended for recording
purposes, particularly for recording from a DVD-A or multi-channel
SACD player to a CD-R or another 2-channel recording format.
See page 5-35 for detailed parameter descriptions.
5.1a BYPASS
• Designed for playback of 5.1-channel sources, such as DVD-A or
SACD players.
• Sends the 5.1-channel audio input connector directly to the
Main Zone volume control and audio output connectors as
shown on page 1-5 and page 3-47. These signals receive no
internal processing.
• When both side and rear speakers are present, surround
channel signals are sent in parallel to the side and rear speakers.
To configure a 5-channel speaker setup, set the OUTPUT LEVELS
menu SIDE L/R or REAR L/R parameter to OFF to deactivate the
associated surround speakers.
• The 5.1a BYPASS listening mode is automatically activated
whenever a 5.1-channel analog source is present and the MAIN
ADV menu ANALOG BYPASS parameter is set to ON. The 5.1a
BYPASS listening mode is only available for 5.1-channel analog
sources.
• Pressing the remote control SHIFT then 2CH buttons toggles
the MAIN ADV menu ANALOG BYPASS parameter between ON
and OFF.
See page 5-35 for detailed parameter descriptions.
Note:
Speaker crossover settings, speaker distances, and audio controls (tone)
are not available when the 5.1a BYPASS listening mode is activated.
Parameter Default Setting Possible Settings
CENTER MIX +0dB -25 to +5dB
SURROUND MIX +0dB -5 to +5dB
CNTR DLY S0 -127 to +127
MASTER LEVEL +0dB -5 to +5dB
LFE MIX +0.0dB -20.0 to +0.0dB
SUB L/R LVL +0dB OFF, -30 to +12dB
CUSTOM Refer to page 5-34
5.1mc 2-CHAN
MODE ADJUST
Option/Parameter
OUTPUT LEVELS Refer to page 5-33
CUSTOM Refer to page 5-34
5.1a BYPASS
MODE ADJUST