since today i also have a buzzing sound which clearly is coming from the projector itself.
batterypower fell under 15% and i plugged in the charger and it immediatly started to buzz while running. sound stops if the projector shut down and starts again if i power it on while beeing charged.
im kinda afraid. of that sound.
its starts the moment the brightness of the projector changes due to the plugin power, so a second after pluggin in.