Longshine GT150 - Manual (Page 39)

EMB-M3 User`s Manual 31
LAN- RJ45 Connectors
This connector is for the 10/100Mbps Ethernet capability. The figure
below shows the pin out assignments of this connector and its
corresponding input jack.
Pin # Signal
Name
1 TX+
2 TX-
3 RX+
4 RX-
5 NC
6 NC
7 NC
8 NC
Audio Connectors
After install onboard audio driver, you may connect speaker to Lin Out
jack, microphone to MIC In jack.
CD_IN Connector
CD_IN connector is designed for wire the CD_ROM audio signals to
the on-board Audio CODEC.
Pin # Signal Name
1 CD_Left
2 CD_AGND
3 CD_AGND
4 CD_Right