Mogul back light settings when streaming?

[CDRacingZX6R]

Was just wondering for those more fimilar with how windows mobile works, is there a way to set it up so that when I click the power button and the back light goes off, it doesn't kill the data connection?

For example, if I'm using SiriusWM5 and I want to kill the back light completely to save on battery life, if I press the power button the feed immediately turns off as it seems the data connection is cut as well for power saving.

Is there a way or a 3rd party application for these type of settings? I looked throughout the options and I didn't seem to see anything for this.

Thanks!