JBL AV1 manual Setup, THX ULTRA2 SUB, Bgc Boundary Gain Compensation, On, Off

AV1 Setup

MAIN MENU

MODE ADJUST AUDIO CONTROLS

SETUP

SETUP

INPUTS

SPEAKERS

REAR PANEL CONFIG DISPLAYS VOLUME CONTROLS TRIGGER

LOCK OPTIONS

SPEAKER SETUP

CUSTOM SETUP THX SETUP SPEAKER DISTANCES LEVELS CALIBRATION

R SR RR

40Hz 60Hz 60Hz

	C
	60Hz
M	L	SL	RL
SUB
40Hz	40Hz	60Hz	60Hz

CUSTOM SETUP

FRONT L/R			40 Hz
CENTER			60 Hz
SIDE L/R			60 Hz
REAR L/R			60 Hz
SUBWOOFER			40 Hz
	ULTRA2 SUB OFF
BGC				N/A
ASA		APART

ON

OFF

The BGC parameter is not available unless the THX ULTRA2 SUB parameter is set to OFF.

The THX ULTRA2 SUB and BGC parameters are available on the CUSTOM and THX SETUP menus. When a parameter setting is adjusted on the menu, it is automatically adjusted on the other menu as well.

THX ULTRA2 SUB ON, OFF BGC (BOUNDARY GAIN COMPENSATION) ON, OFF

SETUP SPEAKERS CUSTOM SETUP

or THX SETUP SETUP SPEAKERS CUSTOM SETUP or THX SETUP BGC

Indicates whether or not the subwoofer connected to the audio output connector labeled Subwoofer is Ultra2 certified. Select ON if the connected subwoofer is Ultra2 certified and OFF if the con- nected subwoofer is not Ultra2 certified. When ON, the CUSTOM and THX SETUP menu BGC parameter (next column) are used to adjust boundary gain compensation. When OFF, the BGC parame- ter is not available (N/A).

Adjusts boundary gain compensation when the CUSTOM and THX SETUP menu THX ULTRA2 SUB parameter is ON. When the BGC parameter is ON, a highpass 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 param- eter 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 proxim- ity of the speakers to the listening room walls.

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