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ASUS P4B266 motherboard user guide
2-23
10. Bass/Center setting (3-pin BCS1, BCS2)
(on audio models only)
These jumpers allow you to select the speaker output for a 6-channel
audio system. No audio standard exists for the three pick-up surfaces
on male audio ports, so it is necessary to switch the jumpers from the
default position CENTER/BASS (pins 2-3) to BASS/CENTER (pins
1-2) to re-route signals on the internal leads of the Mic port.
Use the audio driver included in the support CD to install the multi-
channel audio feature. See section “5.3 Software information.”
9. Line out selector (two 2-pin LO_L, LO_R)
(on audio models only)
By default, these jumpers are shorted (jumper caps on) to route the
signal from the audio controller to the rear panel Line Out jack to make
it available for audio out devices such as speakers or a headphone. If
you connect the Intel Front Panel audio cable to the IAPANEL
connector (see page 2-32 for the location), remove the caps from
these jumpers to allow automatic switching of audio signal between the
rear panel Line Out jack and the Intel audio cable.
P4B266
®
P4B266 Internal Line Out Connectors
LO_L
LO_R
BLOL
FLOL
BLOR
FLOR
P4B266
®
P4B266 Bass Center Setting
BCS
(BASS/CENTER) (CENTER/BASS)
12
BCS1
BCS2
23
BCS1
BCS2
(Default)