What does the Tx to RX switch mean?
- Asked by fn from Shinagawa
Twelve South AirFly Pro Bluetooth Transmitter
Product No Longer Available
2 Answers from the Community
The TX/RX switch allows you to select from Transmit/TX mode (for sending audio from a wired jack to your headphones) to Receive/RX mode (for sending music or directions wirelessly from your iPhone to a car’s AUX IN or to the AUX IN of a non-Bluetooth speaker).
- Answered by Jai J from Charleston
Tx is transmit such as to Bluetooth speakers from a audio device. Rx is receive from a device (audio player of any sort) to Bluetooth headphones except AirPods. AirPods do not control volume and this is a known issue.
- Answered by Steve T from Milford