This manual describes the basic operations of the MP772 ST/MP776 ST digital projector, including installation, connection, operation and maintenance.
This manual covers safety precautions, product features, and proper installation methods for the BenQ MP772 ST and MP776 ST projectors. It includes detailed instructions for ceiling mounting, lamp replacement, and operating the projector in various environments.
Additional sections explain personalization options, troubleshooting procedures, and the projector's technical specifications, as well as warranty and regulatory information required for compliance. This manual is written in Chinese.
| Input voltage | 100‑240 V AC |
|---|---|
| Lamp cooling time before replacement | ≈45 minutes |
| Lamp type | Mercury‑containing lamp |
Use the BenQ ceiling‑mounting tool kit to securely attach the projector to the ceiling.
The projector operates on 100 V to 240 V AC power.