OSD timeout will disappear the ribbon when it pops up. I set mine for 3 seconds.
Buffer is whatever works best for you. Mine is set for 3 seconds but it runs fine anywhere from 2 - 5. I think that 3 is the default.
L |
nfps constant buffering
|
S |
Continuous buffering on dl t1 plus
|
K |
frezzing and buffering
|
S |
channels are all buffering
|