I'd like to use this feature for the exact same reason -- I'm running Emby for Android client (3.2.05) on a tablet wishing to control an Emby for Android TV client (2.0.33g). I mostly just want to be able to view the playlist and occasionally skip tracks without having to go inside to interact with the TV.
I can get to the remote control from the Android app on the tablet by selecting the "cast" icon, selecting Play On AndroidTv, and then clicking on Remote Control. Note that I am doing t