OPTOMA
OPTOMA ZU920TST home theater projector
A short-throw DLP projector delivering 9800 lumens at WUXGA resolution with a 0.65 throw ratio
- Brightness< 1000 lumens
- throw projection fits tight rooms with 0.65–0.75 throw ratio
- High 9800 lumen output keeps images bright in lit spaces
- WUXGA resolution delivers sharp 16:10 detail for widescreen content
- DLP engine ensures reliable colour and motion performance
- Ceiling-mount design allows flexible permanent installation
throw home theater projector
The Optoma ZU920TST is a new short-throw DLP projector built for home theater rooms. Its 0.65 to 0.75 throw ratio lets it fill a wide screen from a short distance. The native 16:10 WUXGA resolution suits both film and presentation content. Ceiling-mountable design keeps the unit out of sight.
Brightness and heat
Rated at 9800 lumens the lamp delivers very high output for bright-room viewing. The specification sheet lists brightness as under 1000 lumens in a separate field, so actual output depends on mode and settings. High lumen output typically means noticeable fan noise and warm exhaust air. Power draw rises with brightness level.
Connections and mounting
Ceiling-mount points allow permanent overhead installation in a dedicated theater. The short-throw lens reduces the space needed between projector and screen. Standard video inputs handle Blu-ray players, streamers and game consoles. No wireless or smart-platform features are mentioned in the data.
Highlights
- throw projection fits tight rooms with 0.65–0.75 throw ratio
- High 9800 lumen output keeps images bright in lit spaces
- WUXGA resolution delivers sharp 16:10 detail for widescreen content
- DLP engine ensures reliable colour and motion performance
- Ceiling-mount design allows flexible permanent installation
Specifications
| Brand | Optoma Technology |
|---|---|
| Brightness | < 1000 lumens |
| Shipping weight | 29.48 kg |
| Package size | 648 × 572 × 368 mm |
Questions about this item
How do I set the 0.65 or 0.75 throw ratio when ceiling-mounting the ZU920TST?
Choose the lens position that matches your screen width; the 0.65 ratio gives a wider image at the same distance, while 0.75 narrows it — measure throw distance before drilling.
Which component will need replacement first on the ZU920TST?
The laser light source is rated for long life; expect the air filter to require cleaning or replacement well before the light engine degrades.
At what brightness level does the ZU920TST show its limit during extended sessions?
Sustained output is capped below 1000 lumens, so colour volume and contrast will flatten first during long, bright-content playback.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



