Key facts
- Brand
- NEC
- Model
- NP4001
- Industry
- Electronics
- Documents
- 6
- Languages
- EN · ES · IT · FR · ZH
- Last added
- 2012-05-10
Start here
NEC NP4001+/NP4000+ Projector User Manual
This manual covers essential safety information, proper installation, and connection methods for the NEC NP4001+/NP4000+ projector. It explains how to set up the device on a desk or ceiling, configure lenses, and use the remote control and OSD menu.
Additional sections describe routine maintenance, lamp replacement, network settings, and troubleshooting procedures to help users resolve common issues and keep the projector operating reliably. This manual is written in Chinese.
NEC NP4001 specifications
| Power input | 100‑240V AC 50/60 Hz |
|---|---|
| Lamp type | High‑pressure mercury lamp |
| Laser class | Class 2 |
All NEC NP4001 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How do I know when to replace the lamp?
When the lamp has reached the end of its usable life, it should be replaced.
How should I disconnect the projector before cleaning it?
Turn off the projector and unplug the power cable before cleaning the housing.
What must I do when the lamp reaches the end of its useful life?
Replace the lamp as soon as the screen shows the end‑of‑life warning; continuing to use it may cause the lamp to break.
When can the projector be disconnected from power after it is turned off?
The projector may be unplugged after it has completed its cooling period following shutdown.
When should I disconnect the power cable during transport?
Always turn off the projector and unplug the power cable before moving it, especially if the lamp or cabinet has been damaged.