RMRC 540 OSD camera- darkening when light enters lens?

I have my camera on a tilt pod on my Hex, set to look straight ahead, 45deg down, and straight down using a toggle. I'm getting almost no picture when I'm near straight ahead or climbing unless I brighten the picture through the brightness control on my goggles. Then when I look down its too bright to almost white. Anyone else have or had this problem? I've tried to adjust every setting I can think of but nothing helps.

Thanks!

Not my video but does the same with dark, but less color shift.

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not correct, did not help

 

re-worded question..bump

 

These are the setting, I never seen a light adjustment. But I've changed all these.

RMRC-540
Shutter Auto
BLC On
BLC Area (should be set to the bottom 1/3 of the screen minus the area for the nose of the plane if it's in view)
BLC ratio 25
AGC ON
agc gain 176
White Balance ATW
Function
Camera ID OFF
Mirror OFF
Day/Night AUTO
privacy off
gamma 0.45
language english
Adjust
contrast 89
sharpness 16
cb gain 164
cr gain 168