VT670/VT570/VT470/VT47 manual, mainly introduces the safety use, operation instructions and other content
This manual provides important safety information for the NEC VT670/VT570/VT470/VT47 portable projectors, including warnings about electric shock, fire risk, ventilation, and proper handling of the lamp. It also explains how to install the projector safely on a flat surface or ceiling and how to connect it to various video sources.
The guide details basic operation such as power‑on/off, menu navigation, image adjustment, and remote‑control functions. Maintenance procedures cover filter cleaning, lamp replacement, and troubleshooting, while the technical data section lists specifications like input voltage and dimensions. This manual is written in German.
| Input voltage | 100‑240 V AC, 50/60 Hz |
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