Razer headset on TV?

I bought the Razer Nari Ultimate that works via a USB dongle (or jack) unfortunately, the USB dongle does not work on the TV and I only have stereo sound via cable (Netflix for example) what can I do to get the full one Sound on TV to enjoy?

The usb port s.TV Television is as far as I know no sound from that television usually have an extra jack connection for headphones

Jack is only stereo.

But the usb port is usually only for data transfer, for example, movies from stick or picture music playback

Thanks anyway