Lexicon MC-4, User Manual

Page: 69 / 164

SETUP
MC-4
3-31
THX ULTRA2 SUB
ON, OFF
or
Indicates whether the subwoofer connected to the audio output
connector labeled Subwoofer is Ultra2 certified. Select the ON
setting if the connected subwoofer is Ultra2 certified and the OFF
setting if the connected subwoofer is not Ultra2 certified. When
ON, the CUSTOM and THX SETUP menu BGC parameter is
available to adjust boundary gain compensation. When OFF, the
BGC parameter is not available.
THX ULTRA2 SUB THX SETUP CUSTOM SETUP SPEAKERS SETUP
BGC (Boundary Gain Compensation)
ON, OFF
or
Adjusts boundary gain compensation when the CUSTOM and
THX SETUP menu THX ULTRA2 SUB parameter is ON. When the
BGC parameter is ON, a high-pass 55Hz filter is applied to all
listening modes and audio output connectors. When OFF, no filter
is applied to listening modes and audio output connectors. When
the parameter setting is N/A, the THX ULTRA2 SUB parameter is
OFF and boundary gain compensation cannot be adjusted
.
Note:
BGC compensates for increased bass energy that is
caused by the proximity of the loudspeakers to the
listening room walls.
BGC THX SETUP CUSTOM SETUP SPEAKERS SETUP
The THX ULTRA2 SUB and BGC parameters are available on
the CUSTOM and THX SETUP menus. When a parameter
setting is adjusted on one menu, it is automatically adjusted
on the other menu as well.
MAIN MENU
MODE ADJUST
AUDIO CONTROLS
SETUP
SETUP
SETUP
INPUTS
SPEAKERS
REAR PANEL CONFIG
DISPLAYS
VOLUME CONTROLS
TRIGGER
LOCK OPTIONS
SPEAKERS
SPEAKER SETUP
CUSTOM SETUP
THX SETUP
SPEAKER DISTANCES
LEVELS CALIBRATION
40Hz 40Hz
40Hz 60Hz 60Hz
60Hz 60Hz
60Hz
L
M
SUB
R
C
SL
SR
RL
RR
CUSTOM SETUP
CUSTOM SETUP
FRONT L/R 40Hz
CENTER 60Hz
SIDE L/R 60Hz
REAR L/R 60Hz
SUBWOOFER 40Hz
THX ULTRA2 SUB OFF
BGC N/A
ASA APART
ON
OFF
The BGC parameter is not
available when the THX
ULTRA2 SUB parameter is
OFF.