This document is the user manual for MP776/MP777 digital projectors, which introduces the important safety instructions, overview, features, inventory, appearance, control buttons and functions, projector positioning, connection, operation, menu operation, maintenance, etc.
This manual covers important safety information for the BenQ MP776/MP777 projector, including warnings about direct eye exposure, lamp handling, and proper installation to prevent fire or injury. It also lists the items supplied with the projector and describes the external appearance and control interfaces.
Detailed sections explain how to position the projector, adjust image size, switch input signals, use built‑in features such as colour correction and 3D colour management, and perform basic troubleshooting. Technical specifications such as supported input voltage and lamp requirements are provided at the end of the document. This manual is written in Chinese.
| Input voltage | 100‑240 V AC |
|---|
The projector operates on an AC supply ranging from 100 V to 240 V.