Originally Posted by mixedupfiles
I appreciate this info. Do you happen to know the preferred values for both the delay settings and repeat?
No I don't but it is easy to check the correct repeat setting.
In the troubleshooting portion of the Device settings for the OPPO (in your Harmony configuration), set the key repeat count to 0. I.e., sent once -- no repeats. Upload the adjusted configuration to your Harmony. The troubleshooting section you want will ask the question whether button presses seem to be ignored.
Use the player for a while. Performance in rapid Arrow key presses should be zippy.
HOWEVER, if you start noticing that the player is MISSING some of the key presses -- doing nothing so you have to press the key a 2nd time -- then raise the repeat count to 1.
Rinse and repeat.
When testing this, stand directly in front of the player with the remote pointed straight at the player so that you have a nice strong IR signal and won't confuse your test results with a weak or bounced signal.
The delay settings don't have anything to do with responsiveness in navigating menus. A delay setting delays the sending of the next command to give the device a chance to get its act together after the command just sent. So for example a power on delay holds any subsequent commands to give time for the power on operation to actually happen.
But there are no delays necessary between the Arrow button commands, and I don't even think the Harmony offers an option to include such a delay.