ASROCK A620M-HDV/M.2 User Manual page 41

Front Panel Audio Header
(9-pin HD_AUDIO1) (see p.5, No. 17)
is header is for connecting audio devices to the front audio panel.
High Denition 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.
A620M-HDV/M.2
HD_AUDIO1
GND
PRESENCE#
MIC_RET
OUT_RET
1
OUT2_L
J_SENSE
OUT2_R
MIC2_R
MIC2_L
37