NEXCOM NEX 883 - Manual (Page 30)

Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved. 19
Chapter 2: Installation
NEX 883 User Manual
J_SENSE
OUT2_L
1
MIC_RET
PRESENCE#
GND
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1
Front Panel Audio Header
(9-pin HD_AUDIO1)
(see p.8 No. 37)
This is an interface for front panel audio cable that allows convenient
connection and control of audio devices.
3W Audio Amp Output Wafer
(4-pin SPEAKER1)
(see p.8, No. 38)
This motherboard supports CASE OPEN detection feature that detects if
the chassis cover has been removed. This feature requires a chassis with
chassis intrusion detection design.
Pin Signal Name Pin Signal Name
1 SPK L- 2 SPK L+
3 SPK R+ 4 SPK R-
Pin Signal Name Pin Signal Name
1 MIC2_L 2 MIC2_R
3 OUT2_R 4 J_SENSE
5 OUT2_L 6 GND
7 PRESENCE# 8 MIC_RET
10 OUT_RET