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Diagram asking whether an exact source signal works on a projector input: source format travels through cable and port, EDID data returns toward the source, and the physical DMD array is checked separately.
Blog
What Does 4K Input Support Mean on a Projector?
10/17/2026
Verify what a projector actually accepts at each input port. A blank OEM sample matrix separates documented...
Diagram showing lens-to-screen distance between a projector and projection screen for proper throw distance setup.
Blog
How to Calculate Projector Throw Distance for a Small Room
10/16/2026
I’d work out projector throw distance for a small room before choosing a shelf or buying a mount....
Diagram showing projector alignment with the screen using a vertical reference line and grid pattern
Blog
Why Is My Projector Sharp in the Center but Blurry at the Edges?
10/16/2026
For a projector blurry at the edges, I’d check focus, source resolution and alignment before calling...
TOUMEI production area with enclosed workstations and an optical-component assembly sign
Blog
2026 Projector Assortment Planning: 10 China-Linked Product Examples for OEM and Wholesale Buyers
10/14/2026
Projector assortment planning: a model-level research guide for established projector brands and distributors...
toumei-engineering-quality-process
Blog
Custom Projector Housing: What OEM Buyers Should Validate Before Tooling
10/12/2026
A practical change-control and sample-evidence checklist for brands considering a revised projector enclosure...
TOUMEI workbench with component trays, tools, and a worker handling an assembly
Blog
Projector OEM RFQ Template: What to Send Before Requesting a Sample
10/10/2026
A copy-ready, version-controlled projector RFQ and supplier-response format for experienced private-label...

Latest Article

Diagram asking whether an exact source signal works on a projector input: source format travels through cable and port, EDID data returns toward the source, and the physical DMD array is checked separately.
What Does 4K Input Support Mean on a Projector?
Diagram showing lens-to-screen distance between a projector and projection screen for proper throw distance setup.
How to Calculate Projector Throw Distance for a Small Room
Diagram showing projector alignment with the screen using a vertical reference line and grid pattern
Why Is My Projector Sharp in the Center but Blurry at the Edges?
TOUMEI production area with enclosed workstations and an optical-component assembly sign
2026 Projector Assortment Planning: 10 China-Linked Product Examples for OEM and Wholesale Buyers
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