Gordon Ma thanks a lot for sharing, Hohrizontal 51 is available in our Database selecting speakers category, Europe as a Location, selecting Brand Finite Element and then entering model number Hohrizontal 51. Have you tried that? If so, could you please try to turn off and back on your Smart Remote, try to add it again and let us know if that helps?
Anne-Sophie F. I tried everything I knew, but the problem is still the same, it can't be searched! I gave up this and used the custom screen layout test function, now it works fine, thank you for your help, please continue to improve.