[WildWolf]

How far from the ceiling can I mount my screen? Is there a rule of thumb? Thx

 

[Pete]

The only imperative is that the top of the image should be roughly on plane with the projector lens (assuming the projector is ceiling mounted).

 

[rekbones]

Rule of thumb is your eyes should be level with about a 1/3rd to 1/2 way up from the bottom of the screen.

 

[Craig Peer]

Rule of thumb is your eyes should be level with about a 1/3rd to 1/2 way up from the bottom of the screen.

Exactly. Unless you like neck strain, or are a retired anti - aircraft gunner. Watching a screen mounted too high is uncomfortable after awhile.