This document is the user guide for the ViewSonic® PJ686/PJ606 LCD projector, providing information on the device's electromagnetic compatibility and usage instructions.
This manual covers all essential information for safely installing and operating the ViewSonic PJ686/PJ606 LCD projector. It includes FCC, Canadian, and CE compliance notes, detailed safety warnings, and a complete list of items included in the packaging.
The guide walks you through preparation, connection to computers or video sources, image adjustment, lamp replacement, and troubleshooting. It also outlines warranty terms, lamp life limits, and proper disposal of the mercury‑containing lamp. This manual is written in Chinese.
| Automatic vertical keystone correction range | ±30° |
|---|---|
| Automatic brightness detection | Enabled |
| Automatic flip‑mount detection | Enabled |
| Dynamic contrast adjustment and 3D comb filter | Supported |
| Lamp warranty period | 1 year or 700 hours |
| Lamp composition | Contains mercury |
The lamp is covered for one year or up to 700 hours of use.
Do not open the housing because high voltage inside can cause electric shock; have a qualified technician service it.