ASRock Q1900M User Manual - Page 18

Front Panel Audio Header, Besides three USB 2.0

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Serial ATA2 Connectors (SATA2_1: see p.5, No. 6) (SATA2_2: see p.5, No. 8) USB 2.0 Headers (9-pin USB4_5) (see p.5, No. 11) SATA2_1 SATA2_2 These two SATA2 connectors support SATA data cables for internal storage devices with up to 3.0 Gb/s data transfer rate. Besides three USB 2.0 ports on the I/O panel, there are two headers on this motherboard. (4-pin USB6) (see p.5, No. 10) Front Panel Audio Header (9-pin HD_AUDIO1) (see p.5, No. 15) 1 GND P- P+ USB_PWR This header is for connecting audio devices to the front audio panel. 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instructions in our manual and chassis manual to install your system. 2. If you use an AC'97 audio panel, please install it to the front panel audio header by the steps below: A. Connect Mic_IN (MIC) to MIC2_L. B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L. C. Connect Ground (GND) to Ground (GND). D. MIC_RET and OUT_RET are for the HD audio panel only. You don't need to connect them for the AC'97 audio panel. E. To activate the front mic, go to the "FrontMic" Tab in the Realtek Control panel and adjust "Recording Volume". English 14

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14
English
Serial ATA2 Connectors
(SATA2_1:
see p.5, No. 6)
(SATA2_2:
see p.5, No. 8)
°ese two SATA2
connectors support SATA
data cables for internal
storage devices with up to
3.0 Gb/s data transfer rate.
USB 2.0 Headers
(9-pin USB4_5)
(see p.5, No. 11)
(4-pin USB6)
(see p.5, No. 10)
Besides three USB 2.0
ports on the I/O panel,
there are two headers on
this motherboard.
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.5, No. 15)
°is header is for
connecting audio devices
to the front audio panel.
SATA2_1
SATA2_2
1.
High Definition Audio supports Jack Sensing, but the panel wire on the chassis must
support HDA to function correctly. Please follow the instructions in our manual and
chassis manual to install your system.
2. If you use an AC’97 audio panel, please install it to the front panel audio header by
the steps below:
A. Connect Mic_IN (MIC) to MIC2_L.
B. Connect Audio_R (RIN) to OUT2_R and Audio_L (LIN) to OUT2_L.
C. Connect Ground (GND) to Ground (GND).
D. MIC_RET and OUT_RET are for the HD audio panel only. You don’t need to
connect them for the AC’97 audio panel.
E. To activate the front mic, go to the “FrontMic” Tab in the Realtek Control panel
and adjust “Recording Volume”.
1
USB_PWR
P-
P+
GND