Due to the fact that it holds an LED light source, its heat dissipation is less - but it must of course be transported out of the machine.
For this is a quite large, not regulated (!), Fan installed, the thus chasing the maximum air flow through the device. The result: incredibly noisy - directly after switching on.
The fan noise was the reason for return. When I use the noise in the living room to me - as projekter - imagine: a no-go!
