The splitter is angenem small and shows at plugging an HDMI cable (even without power supply) LED means that the contact is present. All standard signal transmissions for effortlessly, without, for example, the PC might think of HDCP status (High-Bandwidth Digital Content Protection, Copy Protection System) was broken. Fine. The only drawback, which is hardly to chalk the not recognized as such product, the lack of ability in conjunction with NVIDIA 3D Vision is to work (ie 3D using 120Hz and 144Hz in newer kits). That's not even on the art of small Apperates, but by what the PC via HDMI gets transmitted to skills. So it would be desirable, the box could accept uncoded multichannel sound (loud HDMI detection mind you) and would be recognized by the widespread nVidia graphics cards as a legitimate passing partner for 3D Vision. Nevertheless, a solid box that does what the user standard expected of her.