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2
Hardware Installation
Audio
Rear Audio
The system board is equipped with 3 audio jacks. A jack is a one-hole connecting
interface for inserting a plug.
• Line-in/Surround Jack (Light Blue)
This jack is used to connect any audio devices such as Hi-
fi
set, CD player,
tape player, AM/FM radio tuner, synthesizer, etc.
• Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers
• Mic-in/Subwoofer Jack (Pink)
This jack is used to connect an external microphone.
This jack is used to connect to the center and subwoofer speakers of the au-
dio system.
Front Audio
The front audio connector allows you to connect to the second line-out and mic-
Rear audio
Front
audio
1
AUD_MIC
AUD_HPOUT_R
+5V Analog
AUD_GND
AUD_GND
Ke
y
2
10
AUD_HPRET_R
AUD_HPRET_L
9
AUD_MIC_BIAS
AUD_HPOUT_L
Line-out
Line-in/Surround
Mic-in/
Subwoofer