RNT Projection Screen Motorised 120 Inches (4:3)

RNT Projection Screen Motorised 120 Inches (4:3)

This RNT motorised projection screen provides a 120-inch diagonal image in the 4:3 format, sized for larger classrooms, auditoriums, seminar rooms and conference halls where the audience sits well back from the front wall. The viewing area of approximately 244 x 183 cm keeps presentation text, spreadsheets and diagrams legible at distances where a 100-inch screen starts to strain, and the 4:3 shape matches classic presentation content, document cameras and institutional training material without wasting projected area on unused borders.

In multi-purpose halls the motorised roller earns its place. Between events the large surface retracts completely into its housing, protected from dust, marks and accidental damage, and leaving the stage or teaching wall completely clear for other uses. Before a session it lowers to the same position every time, so projector alignment holds from event to event and nobody has to handle a big, easily creased surface by hand. The flat matte surface distributes projector light evenly, keeping slides consistent for viewers seated off to the sides, and black borders frame the image to improve perceived contrast in rooms that are rarely fully dark.

Key features

• 120-inch diagonal screen in presentation-format 4:3
• Viewing area of approximately 244 x 183 cm for large rooms
• Motorised operation raises and lowers the screen electrically
• Retracts fully into its housing, protected between events
• Flat matte white surface for even brightness across wide seating
• Black borders improve perceived contrast for text and data
• Wall or ceiling mounting in front of the viewing area
• Suits auditoriums, lecture halls, training centres and conference halls
• Works with standard and long-throw DLP, LCD and LED projectors

Getting the Installation Right

With a screen this size, sight lines matter more than anything else. Mount the housing high enough that the bottom edge of the lowered image clears the heads of the seated audience, and keep the case level and centred on the seating axis so the projector does not need heavy keystone correction, which softens fine text. The screen should hang flat and plumb; a housing fixed securely to a level surface keeps the fabric rolling evenly and prevents edge curl from uneven tension over time.

Choosing 120 Inches in 4:3

Screen size should follow the furthest viewer, not the width of the room. As a working guide, presentation text stays comfortable when the farthest seat is no more than about six times the image height away; the 183 cm image height of this screen serves viewers up to roughly 11 metres back. The 4:3 format remains the right choice where the content is presentations, documents and legacy training material rather than widescreen video, because the projected image fills the surface instead of sitting inside it with unused bands above and below.

Everyday Use in Shared Spaces

Motorised operation also protects the surface over years of use. Hands never touch the viewing area, the fabric spends most of its life rolled away from dust and sunlight, and setup for the next session is a single operation rather than a two-person job with a ladder. For venues that alternate between lectures, functions and performances, that combination of size, repeatability and protection is the practical case for a motorised 120-inch screen.

Full specifications, including diagonal size, format and mounting, are listed in the Additional Information section.