What exposure compensation do people recommend with cpl on front and darkened window on rear cam?

[flyfisher]

I've just installed my 0906 with rear cam. The weather has been very overcast since fitting so the videos were very grey. What exposure compensation settings do people recommend with a cpl fitted on front cam and darkened rear window on rear cam?

 

[Nigel]

Leave it on default, it should auto adjust.

The CPL should increase contrast a bit so you may want a step of positive EV, but you will probably record more of the important detail if you leave EV set to 0.

 

[flyfisher]

ok thanks Nigel