I'm planning to upgrade my projector (VX2C) and find some option here to get a used Christie HD3/HD6K here. I'm planning to upgrade screen size to 150 inch (white or grey).
All the posts are really old that if anyone know anything about my questions below will be much appreciated.
Of course full lamp power on HD6K could be too bright for the 150 inch, however, if I put it to low power mode as well as reduce aperture, how's the image could compare to a HD3/HD3K? Is it gonna have better dark/black due to smaller aperture?
HD3 does have 3D yet it's 500W xenon lamp. Not sure if it will be still bright enough for 3D on 150 inches?
Noise level, will HD6K with reduced power mode on lamp still be louder than HD3? Since it could be 700W(reduced from 1000W) versus 500W.