
Copyright © 2011 NEXCOM International Co., Ltd. All Rights Reserved.
Chapter 2: Jumpers and Connectors
APPC 1220T/1221T/1520T/1521T/1720T/1721T User Manual
42
Line-in/Mic-in Connector
Connector type: 2x4 8-pin header, 2.54 mm
Connector location: JP9
1
2
7
8
Pin Definition Pin Definition
1 LINE IN-LP 2 MIC1_L3
3 LINE IN -JD 4 MIC_JD
5 GND 6 GND
7 LINE IN-RP 8 MIC1_R3
Speaker-out Connector
Connector type: 1x4 4-pin header, 2.54 mm pitch
Connector location: J10
1
4
Pin Definition
1 OUT-L+
2 OUT-L-
3 OUT-R+
4 OUT-R-
Line-in
Mic-in
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