DFI Q7A-551 - Manual (Page 16)

www.dfi .com Chapter 2 Hardware Installation
16
Chapter 2
Audio
The system board is equipped with 1 audio jack to operate as a line-out jack or a mic-in jack.
A jack is a one-hole connecting interface for inserting a plug. Being a line-out jack, this jack
is used to connect a headphone or external speakers. Being a mic-in jack, this jack is used to
connect to the center and subwoofer speakers of the audio system.
12~36V DC-in
DC-in
+
-
Line-out/Mic-in
This jack provides maximum of 60W power and is considered a low power solution. Connect
a DC power cord to this jack. Use a power adapter within 12~36V DC output voltage. Using a
voltage out of the range 12~36V may fail to boot the system or cause damage to the system
board.