I'm mounting a UN75MU6300 in a location which will only be accessible by a 10ft step ladder.

The TV will have a sound bar connected via optical and all three HDMI inputs are spoken for: Cable Box, Nintendo Switch, and Android Box.

Source components will be located on the floor above the TV, as the crow flies maybe 10ft, but a cable run of 20ft away.

Conponents will be controlled via an IR repeater.

I want to give the client the option to use a USB on the TV. I've never used a USB extension and I'm wondering if this is bound to cause problems? I havnt seen the android box but it may have a USB input which is another option.

Looking for feedback from those who have used USB extensions on TV USB inputs.

Thanks.

Craig

Edit. Multiple runs of Cat6 will be run so these are available if a balun is the best practice.