Since Nintendo in WiiU ect on cost grounds to a digital output and licenses, such as DTS, renounced, I as the owner of a 5.1 system and a 5.1 headset without HDMI input had a problem. After the Ligawo was connected to the WiiU he recognized directly a 5.1 channel (indicated by a red light on the front panel) and the headset (a very old Sharkoon) recognized a Pro Logic signal. Unfortunately, the headset can not DPL2 or higher (but DTS ect) and therefore the effects were scarce and the Rears not be controlled separately. The problem here, however, the headset :-) The 5.1 system (Teufel Concept S subwoofer SW + R Dolby Digital / DTS, also a bit dated) recognizes a PCM signal PL2 and this is very ok, not a comparison with DTS, but still :-) Each of the 6 channels can be individually regulated and the effects of the rear speakers were good. In the game Darksiders2 eg Kinstern of burning wood came each from the right side and also at a "Round-Up" with the sword was the control of Front / Center / Rear ok. The Sonic Racer drift noise and also overtaking driver on the right side were to locate.
The Ligawo there is the signal of WiiU in 5.1 and it came to me. Delayed reproduction of the image when looping through so far I could not festellen.
Could be circumvented the problem with the sound output of the 5.1 WiiU by an AV receiver with HDMI input - for me the cheaper ranges Ligawo solution.
Btw, the decoder was shipped very quickly, is processed with value and the connections are bombproof.