Yes I would think the string as you entered it would work. If you haven't actually tried it with the TV I would try it.

Just remember that even if the command string is correct, that there are other variables which can cause it to not work. Getting the correct RS232 Cabling and baud rate etc will also be necessary.

Joe Pantel (CEO of Pantel) posts occasionally on the Custom Installers Lounge forum here at RC. I believe that his user name is Jpantel - he has been really helpful in the past. You might try looking up his profile and emailing him.