Thanks for the response Pb_maxx.
Projector is set up in my family room so I have challenging conditions to combat.
I have an HD20 projector ceiling mounted.
Screen size is approx. 120"
Ambient Light is a real issue
- control is challenging.
- East facing 8 ft sliding door with black out curtains
(a little light is still visible even when curtains are drawn)
- Kitchen sliding door lets in some noticeable light from the back door way to the family room as well