Bought for use (alternating) the laptop or desktop computer, I bought the dispatcher telling me that if there is one of the two devices is on, the other n ' sends no signal, so sharing should be done well. Alas, this is not quite the case: with two cables connected to the dispatcher blurs the image on the screen and reduces the brightness. I should have guessed. Finally, I use an extension cord, unplugging and plugging in need ...
