This manual is for the NEC MultiSync VT440/VT540 LCD projector. It provides steps and instructions on how to use and maintain the projector.
This manual provides all the information needed to set up, operate, and maintain the NEC MultiSync VT440 and VT540 LCD projectors. It covers safety precautions, power requirements, installation options (table, cart or ceiling), and detailed operating controls.
The guide also includes troubleshooting tips, lamp‑replacement procedures, cleaning instructions, and technical specifications such as lamp power, input voltage, supported resolutions and zoom range. This manual is written in Italian.
| 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 |
Replace the lamp as soon as the message “La lampada è arrivata a fine vita. Per favore sostituire la lampada.” appears on the screen.
Use a BS‑approved power cable with a three‑prong plug and a black fuse, as required for UK installations.