Advantech ARK-DS306, Руководство пользователя

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ARK-DS306 User Manual 10
2.3 ARK-DS306 Rear Side External I/O Connectors
2.3.1 COM Connectors
The ARK-DS306 provides two D-SUB 9-pin connector serial communication inter-
face port. The port support RS-232 mode communication.
Figure 2.9 COM connector
2.3.2 Audio Connector
The ARK-DS306 offers stereo audio ports by three phone jack connectors of Speaker
out, Line In, Mic-In, the audio chip control vendor by Realtek, it's compliant with Aza-
lia standard, the Speaker Out support 3D surround stereo sound.
Figure 2.10 MIC, Line-in and Line-out Connector
Table 2.5: COM Port Pin Assignments
Pin Signal Name
1 DCD
2 RxD
3 TxD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
1 5
9 6
3 2 4
7 8