This is a user manual for a projector
This document is a user manual for the NEC MultiSync LT156, LT155, and LT154 LCD projectors. It contains important safety information regarding laser radiation (Class 2), electrical shock hazards, and RF interference compliance with FCC regulations.
The guide details specific procedures for connecting digital DVI signals to ensure proper image display on the projector. It also includes instructions for setting up the device correctly before turning on a connected PC.
The maximum output of the laser is 1mW.
The wavelength of the laser radiation is 650nm.
The sound pressure level is less than 70 dB(A).