Key facts
- Brand
- NEC
- Model
- VT440
- Industry
- Electronics
- Documents
- 4
- Languages
- EN · IT
- Last added
- 2012-08-02
Start here
NEC MultiSync VT440/VT540 LCD Projector User's Manual
This manual provides instructions for the NEC MultiSync VT440/VT540 LCD Projector. It covers safety precautions, installation steps including tabletop and ceiling mounting, and connecting various devices such as PCs, Macintosh computers, and DVD players. The guide details how to use the projector's controls and menus to adjust image settings like brightness, contrast, and keystone correction.
Read onlineNEC VT440 specifications
| Lamp power | 160 W (130 W Eco mode) |
|---|---|
| Lamp life | up to 3000 hours |
| Input voltage | 100‑120 V / 200‑240 V, 50/60 Hz |
| Zoom range | 25‑300 inches diagonal |
All NEC VT440 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
When should I replace the lamp?
Replace the lamp when the message 'The lamp has reached the end of its usable life. Please replace the lamp.' appears.
Can I install the projector on the ceiling myself?
No, the projector must be installed by qualified technicians to ensure proper operation and reduce the risk of injury.
What is the NEC MultiSync VT440/VT540?
It is an LCD projector designed for use in a darkened room.
How much space is required between the projector and a wall?
You must allow at least 3 inches (10 cm) of space.
How do I know when the lamp needs to be replaced?
Replace the lamp as soon as the message “La lampada è arrivata a fine vita. Per favore sostituire la lampada.” appears on the screen.
What power cable should be used in the United Kingdom?
Use a BS‑approved power cable with a three‑prong plug and a black fuse, as required for UK installations.