This manual pertains to the Copal CP sound 401, a sound-enabled projector designed for versatile use. While specific production years are not detailed, the Copal brand is recognized for its commitment to quality engineering and reliable performance. The CP sound 401 aims to deliver a robust audiovisual experience, integrating sound capabilities to enhance its projection functionality.

This user manual provides comprehensive guidance for operating and maintaining the Copal CP sound 401 projector. It covers essential information including cleaning instructions, safety precautions, troubleshooting common issues, and details on control panel functions. The manual is presented in a printed booklet format and is available in English, French, German, and Spanish, ensuring accessibility for a wide range of users seeking to optimize their projector's performance and longevity.