The PTT (Push to Talk) in the BIOS settings of ASUS B75M-PLUS refers to the switching function from physical keys to microphones, which is applicable to some professional game devices or telephone devices.The PTT option is not set on the PC motherboard, so it cannot be adjusted in the BIOS. If you want to use the PTT function, it is recommended that you check the instructions of the equipment you are using or consult the relevant manufacturer for specific operating steps.At the same time, attention should be paid to the reasonable use and protection of equipment during use to avoid damage or failure. If you have other questions, please continue to consult!
Go to ASUS official website to find out if there is BIOSBIOS and PPT. You should refer to the electronic manual, which is called PDF file It is provided for download together with BIOS and other things
