Samsung VG-PRSP120S/ZA The Premiere 120" Rollable Screen (2022) - Manual (Page 9)

8
Matters Concerning Projection
Projected Area
size size
Black border has been preset
1.Please project according to the actual projection size of the screen purchased when using the projector.
2.Since the position of black border has been preset on the screen of this product, please do not exceed the spec-
ified projected area during projection. You should note that the default black border is not the projection area.
Brand-new product design:Screen
without black border, black border
size has been preset
Classic product design: Screen with
black border