This is a user manual for a NEC MultiSync MT1055/MT1050/MT850 LCD projector.
This manual introduces the NEC MultiSync MT1055, MT1050 and MT850 projectors, describing their key features, front‑ and rear‑panel controls, remote‑control operation and optional accessories. It also lists the contents of the packaging and gives an overview of the projector’s functions.
The document covers safe handling, power‑supply requirements, installation (including ceiling mounting), operation (menus, image adjustment, source selection), maintenance (lamp and filter replacement), troubleshooting, and detailed technical data such as supported video inputs, resolutions, lamp power and expected lamp life. This manual is written in German.