Samsung SPD400SX-ZA - Manual (Page 19)

This projector is designed to show images optimally on a 80 ~ 120 inch sized screen.
A. Screen
Z: Throw Distance
Y': Distance from Lens Center to Image Bottom
Setting up the PC Environment - Check the following items before connecting your PC to your projector.
1. Click the right mouse button on the Windows desktop
and click on [Properties].
tab will appear.
2. Click on [Settings] tab and set the by
referring to described in the display mode table
supported by this projector.
You do not have to change setup.
3. Press the [Advanced] button.
Another property window will appear.
4. Click on [Monitor] tab and set the by
referring to described in the Supported
Resolution/Size Modes table .
Set up both the vertical and horizontal frequency instead of
.