Please follow below steps to project Netflix videos played with Airplay on macOS:
1. Make sure both your GV1/ GS2 and macOS devices are under the same SSID. 5G Wi-Fi is highly recommended.
2. Click Airplay icon on macOS status bar.
3. Select BenQ GV1/ GS2-xxxx* to start Airplay.
The following mirroring methods are available for Airplay Netflix: