Projector Room-Fit Guide · All-in-one 4K triple laser
JMGO N3 Ultimate for a Golf Simulator: Throw Distance & Mounting Guide
JMGO · 3840x2160 · 3500 lumens · Triple Laser · Updated June 2026
The JMGO N3 Ultimate has a 1.20–1.20 throw ratio, which means it needs 17′ 1″ of distance to fill a standard 8-foot-tall 16:9 impact screen. As a standard-throw unit it mounts at or behind the hitting area, so confirm your head stays out of the beam before committing — the calculator below checks this automatically.
Throw distance by screen size
Lens-to-screen distance for common impact-screen heights (16:9 aspect).
| Screen height (16:9) | Image width | Lens-to-screen distance |
|---|---|---|
| 7 ft | 12.4 ft | 14′ 11″ |
| 7.5 ft | 13.3 ft | 16′ 0″ |
| 8 ft | 14.2 ft | 17′ 1″ |
| 8.5 ft | 15.1 ft | 18′ 2″ |
| 9 ft | 16.0 ft | 19′ 2″ |
Ceiling mount & lens drop
With a 100% vertical offset, in a 9 ft room with a 7.5 ft screen the lens sits about 6″ below the ceiling; in a 10 ft room with a 8 ft screen the lens sits about 12″ below the ceiling. Match your ceiling mount's drop length to that number — fixed 6″ drop mounts are often too long for high-offset short throws, which hangs the image below the screen.
Room depth check
Budget about 23 ft of total room depth for the JMGO N3 Ultimate: maximum throw of 17′ 1″ to an 8 ft screen, plus 10–12 ft of ball-to-screen distance and swing room. Behind-ball radar launch monitors add a further 7–9 ft behind the ball.
Frequently asked questions
How far should the JMGO N3 Ultimate be from a golf simulator screen?
For an 8 ft tall 16:9 impact screen (14.2 ft wide), the JMGO N3 Ultimate's 1.20–1.20 throw ratio puts the lens 17′ 1″ to 17′ 1″ from the screen. Measure from the front of the lens, not the back of the chassis.
Is the JMGO N3 Ultimate good for a golf simulator?
JMGO N3 Ultimate is a all-in-one 4k triple laser model with 3500 lumens. Its standard throw needs a deeper room so the golfer stands behind the projector — check shadow clearance in the calculator.
What room depth do I need for the JMGO N3 Ultimate?
Plan on roughly 23 ft minimum: 17′ 1″ of throw to an 8 ft screen plus ball-flight and stance space. Radar launch monitors push the comfortable minimum higher — verify your exact layout in the free calculator.
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- BenQ X3000i — 4K gaming LED, 1.15–1.50 throw
- Epson Home Cinema 1080 — Standard throw 1080p 3LCD, 1.19–1.62 throw
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