DFI 748-AL User Manual page 35

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Line-in Jack (Light Blue)
This jack can be connected to the line-out jack of any external
audio devices such as Hi-fi set, CD player, AM/FM radio tuner,
synthesizer, etc. Connect a stereo cable from the line-out jack of
your external device to this line-in jack.
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Mic-in Jack (Pink)
This jack is used to connect an external microphone. Use the C-
Media application software to select between using this jack and
the front audio's mic-in jack.
Front Audio
The front audio connector (J15) allows you to connect to the
line-out and mic-in jacks that are at the front panel of your sys-
tem. Using this connector will disable the rear audio's line-out
and mic-in functions.
Remove the jumper caps from pins 5-6 and pins 9-10 of J15
prior to connecting the front audio cable connector. Make sure
pin 1 of the cable connector is aligned with pin 1 of J15. If you
are not using this connector, make sure to replace the jumper
caps back to their original pin locations.
Pins 5-6 and 9-10 short
(default)
Pins 5-6 and 9-10 open
4-channel Audio
The 4-channel audio connector (J7) supports 4 audio output sig-
nals: center channel, subwoofer, rear right channel and rear left
channel. The 4 audio output signals together with the line-out
jack (at the rear panel) support 6-channel audio output.
One card-edge bracket, mounted with a rear jack and a center/
subwoofer jack, will be provided as an option. Remove the jumper
caps from pins 2-4 and pins 6-8 of J7 prior to connecting the
audio cable connector. Make sure pin 1 of the cable connector is
Hardware Installation
The front audio is disabled.
The rear audio is enabled.
The front audio is enabled.
The rear audio is disabled.
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