JBL SYNTHESIS SDP-40 - Manual (Page 119)

MODE ADJUST
SDP-40
5-21
5.1 2-CHANNEL
• Designed for converting 5.1-channel Dolby Digital input signals
into 2-channel LOGIC7-encoded output signals.
• Sends downmixed 5.1-channel Dolby Digital input signals to
the front speakers and the subwoofer.
• Recommended for recording purposes.
Default Possible
Parameter Setting Settings
CENTER MIX +0dB -25 to +5dB
SURROUND MIX +0dB -5 to +5dB
CNTR DLY SAMPLES +0 -127 to +127
MASTER LEVEL +0dB -5 to +5dB
COMPRESSION OFF AUTO, ON, OFF
LFE MIX +0.0dB -20.0 to +0.0dB
SUB L/R LVL +0dB OFF, -30 to +12dB
CUSTOM Refer to page 5-33
Listening mode menu parameter descriptions begin on page 5-34.
5.1 2-CHANNEL MODE ADJUST
5.1 MONO LOGIC
• Designed for playback of Dolby Digital mono sources.
• Uses proprietary reverb algorithms to realistically expand mono
sources to use all channels,dramatically increasing the
perceived width and sense of envelopment of the listening
space.
Default Possible
Parameter Setting Settings
EFFECT LVL -9dB -12 to +6dB
ACADEMY FILTER ON ON, OFF
SURR ROLLOFF 3.1kHz 500Hz to 20.0kHz, OFF
OUTPUT LEVELS Refer to page 5-32
CUSTOM Refer to page 5-33
Listening mode menu parameter descriptions begin on page 5-34.
Note:
• When a 1.0 Dolby Digital source is present, the
SDP-40 automatically activates the 5.1 MONO
LOGIC listening mode.
• When the Shift command bank is activated,
pressing the TVL button activates the 5.1 MONO
LOGIC listening mode for 5.1-channel sources.
5.1 MONO LOGIC MODE ADJUST