Asus ROG STRIX B660-G GAMING WIFI Users Manual English - Page 29
COM Port header, Front Panel Audio header
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Chapter 1 RXD DTR DSR CTS 15. COM Port header The COM (Serial) Port header allows you to connect a COM port module. Connect the COM port module cable to this header, then install the module to a slot opening on the system chassis. COM PIN 1 The COM port module is purchased separately. 16. Front Panel Audio header The Front Panel Audio header is for a chassis-mounted front panel audio I/O module that supports HD Audio. Connect one end of the front panel audio I/O module cable to this header. DCD TXD GND RTS RI AGND NC SENSE1_RETUR SENSE2_RETUR PORT1L PORT1R PORT2R SENSE_SEND PORT2L AAFP PIN 1 HD-audio-compliant pin definition We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard's high-definition audio capability. ROG STRIX B660-G GAMING WIFI 1-17
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