Sorry to hijack an old thread...
I use Race Monitor for phones, tablets, etc. as well as for website display. I really like the fact that I can send a single data stream out to the Race Monitor relay server and everyone connects to that instead of my timing PC. Did I mention the relay service is FREE?
For local display on TV's, I was using RMonitor but wasn't very happy with the look. I recently upgraded to the Announcer Plugin for Orbits, and we love it! Green indicators for personal best lap in session, purple indicator for best overall lap in session, it shows DQ, DNS, and DNF as well. As long as you have a PC that can run Orbits Remote this looks awesome.
I've attached a screen cap for those unfamiliar with it.
Deke