Bonjour, il y a un indicateur LED au milieu de la barre de son indiquant les modes d'entrée et le niveau de volume. J'espère que cela peut être utile.
This video projector adopts a new square pixel arrangement and high-quality optical solution, which can offer high-definition four-corner brightness and resolution. The edges are no longer blurred, the details in each corner are optimized. Latency is below 35ms, no more input lag, WiFi projector adopts premium chipset to ensure no cut-out or delay during playing games. 75fps plus 200’’ big screen, transports you to the center of the action and claim more glorious victories.