Outputs volume & volume knob !

In regards to the OUTPUT VOLUME KNOB: Is there a better way to control the MR816 i.e., recording vocals via the headphone volume and listening control. After recording, I listen to the mix with the MAIN VOLUME OUTPUT KNOB thru speakers.

The process seems to work the knob to often i.e., pushing and turning the knob from HEADPHONES to MAIN, pushing and turning the knob HEADPHONES to MAIN, pushing and turning the knob HEADPHONES to MAIN, YIKES!!! Does anyone have a better way? Sorry for the confusion as this is confusing. :confused: