connected and incompatible

So I was also looking for an HDMI switcher, so I do not have to constantly pull the plug to switch from my PC to my Xbox 360 S.
After a search on Amazon and read the reviews of this device seemed functional to me here, so ordered.

Well, too early happy.

The switch will put through anything, although he realizes that both the Input 1 and Input 2 or or on a device is connected and active lights on, but my LG Flatron W2361V nevertheless receives no signal from the switch through. The HDMI cables are HDMI cable Amazon Basic Basic, High Speed ​​...

I can turn and turn, jump and jump, I get no picture, ergo is the switch useless ...

Was good, delivered a LogiLink, not as described here Wentronic but a comparison makes no difference, not even when the cable marking.

Too bad I have to keep plugging.

Edit: A star more, because the device itself seems at least to transmit the signal, at least one's own lamp lights up when I put the output into the input, while the other input it is passed, possibly this device uses an HDCP version, which does not want to play with the LG, but it may otherwise try anything else.

Update 2014: Since I have a new Monitor / TV have: Samsung T24C350EW have and also a new graphics card (if that ever makes a difference here), I have of course tested the switch again, only to find that nothing has changed. The switch lights active, the Monitor says it is no cable connected.