This document is a user guide for the PL90X multimedia projector. The document describes various menus and settings options of the projector, including image, video, input, settings, audio input, screen, options, network, and maintenance functions. It also mentions the features and trademark information of the projector.
This manual covers safety warnings, unpacking, and installation of the 3M PL90X multimedia projector. It explains the function of each component, control panel, and connector, and provides guidelines for handling the lamp, laser indicator, and air filter.
Additional sections address environmental specifications, hazardous substance limits, and important usage tips such as maximum continuous operation time and proper ventilation. Contact information for 3M China is also included. This manual is written in Chinese.
A single use should not exceed 3–4 hours.