Line-Out & Microphone Jack (Optional); Com Port (Optional) - Advantech MIC-713 User Manual

2.2.8 Line-Out & Microphone Jack (Optional)
The MIC-713 provides 3.5 mm type line-out (for headphones only) and a microphone
jack for audio usage. The optional cable part number is 1700027920-01.
2.2.9

COM Port (Optional)

The MIC-713 provides 2pcs COM port for RS-232/422/485 usage. The optional cable
part number is 1700019968.
Please refer to Section 3.1.5 for detailed COM port switch settings.
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