• Q1. Why there is no signal after connecting my source and display/projector?

    A

    Firstly, please check the cable direction. Make sure connect the Tx connector to your source and Rx to display/projector.

  • Q2. Do I need to connect the external power supply?

    A

    Usually, you don’t need to connect the external power supply if your display/ projector can provide 5V electricity. Otherwise, please connect the external power.