This is too big. ...

Don't use RV 10, it's useless.

And don't do secondary coding.

Take a closer look at the settings. One is the maximum code rate and the other is the average code rate. The average bit rate you chose is 450, so it comes out ... Of course, the average bit rate is 450 ... The maximum is 9,999, which is useless.

What bit rate do you want? Write down the average bit rate ... such as 900 (of course, the maximum bit rate should be adjusted accordingly).