Throw distance
BenQ HT4550i throw distance for a 120-inch screen
The BenQ HT4550i must sit 10.0–13.1 ft from a 120-inch (16:9) screen, based on its 1.15–1.5 throw ratio.
Quick answer
The BenQ HT4550i must sit 10.0–13.1 ft from a 120-inch (16:9) screen, based on its 1.15–1.5 throw ratio.
Will it be bright enough?
At 120 inches the BenQ HT4550i delivers roughly 75 foot-lamberts (rated). That holds up against some ambient light.
Throw distance at nearby sizes
Which screen?
Pair the BenQ HT4550i with a screen sized to your room — and an ALR or CLR surface if you have ambient light.
Frequently asked questions
The BenQ HT4550i must sit 10.0–13.1 ft from a 120-inch screen, from its 1.15–1.5 throw ratio.
Want a different screen size? Use the calculator to get the exact distance.
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