Works perfectly, so you need not really spend a lot of money ...

This switch is with me now are about 1.5 years in full operation and still works fine!
The figure does not show the actual view of the device, which must be considered but for my taste in favor of optics.
The LED's are really annoying bright, but that's about the only negative thing I can report and there is also no penalty.

I had at that time extensive research - in the local electrical shops one must rather pay the 4 to 5 times the price of this hdmi switch. Why ??? If the genus "have Beamer and Tv" really threatened from extinction?
In the end I decided to order this switch and try out.
My Line up:
- Full Hd Tv Panasonic
- Sanyo Z4 projector
- Blu Ray Player (only Pana, now Sony)
- Technisat Receiver

The switch on the HDMI signal easily from TV to projector and changes as well the sources,
only one it is for me to consider: not I have the TV set exhibit before using the projector, otherwise I turn if I turn off the Blu Pay player or, namely also the Tv a device, or from (And yes I will. Release TV and projectors running simultaneously)
But then it has nothing to do with the switch.

I can really only recommend this switch!