Preface

Power Safety

Only use the supplied power cord.

Do not place anything on the power cord. Place the power cord where it will not be in the way of foot traffic.

Remove the batteries from the remote control when storing or not in use for a prolonged period.

Replacing the Lamp

Replacing the lamp can be hazardous if done incorrectly. See Replacing the Projection Lamp on page 34 for clear and safe instructions for this procedure. Before replacing the lamp:

Unplug the power cord.

Allow the lamp to cool for about one hour.

Cleaning the Projector

Unplug the power cord before cleaning. See Cleaning the Projector on page 37.

Allow the lamp to cool for about one hour.

Regulatory Warnings

Before installing and using the projector, read the regulatory notices in the Regulatory Compliance section on page 48.

Important Recycle Instructions:

Lamp(s) inside this product contain mercury. This product may contain other electronic waste that can be hazardous if not disposed of properly. Recycle or dispose in accordance with local, state, or federal Laws. For more information, contact the Electronic Industries Alliance at WWW.EIAE.ORG. For lamp

specific disposal information check WWW.LAMPRECYCLE.ORG.

Symbol Explanations

DISPOSAL: Do not use household or municipal waste collection services for disposal of electrical and electronic equipment. EU countries require the use of separate recycling collection services.

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Vivitek DP825MS, D825MS, D820MS, D825MX manual Preface

D825MX, D8, D820MS, D825MS, DP825MS specifications

Vivitek, a prominent player in the projection technology space, offers a diverse lineup of high-quality projectors designed for various professional and educational environments. Among their impressive range, the Vivitek D825MX, D825MS, DP825MS, D820MS, and D8 projectors stand out for their advanced features and versatility.

The Vivitek D825MX is a robust model that boasts a native resolution of XGA (1024 x 768) and a brightness rating of 3,500 ANSI lumens. This allows for vibrant presentations in ambient light conditions, making it an excellent choice for classrooms and conference rooms. The D825MX utilizes DLP (Digital Light Processing) technology, providing deeper blacks and sharper images. With a 2000:1 contrast ratio, it enhances the overall viewing experience.

Similar to the D825MX, the Vivitek D825MS projector is tailored for educational applications. It offers the same brightness and contrast specifications while integrating a powerful 10W built-in speaker for enhanced audio output. The D825MS also features a comprehensive array of connectivity options, including HDMI, VGA, and RS-232, ensuring easy connections to laptops, document cameras, and other devices.

For those seeking a more advanced interactive experience, the DP825MS model is noteworthy. It combines a high brightness of 3,500 ANSI lumens with a full HD 1080p resolution. This premium projector is ideal for both corporate settings and educational institutions that require detailed and larger-than-life presentations. The DP825MS is designed with a long-lasting lamp life of up to 4,000 hours, reducing maintenance costs and ensuring reliability.

The D820MS projector, on the other hand, is engineered for portability without sacrificing performance. With a brightness of 3,000 ANSI lumens and a compact design, it is perfect for mobile professionals who need to present on the go. This projector also utilizes DLP technology, providing consistent image quality across various lighting conditions.

Lastly, the Vivitek D8 projector synthesizes advanced imaging capabilities and dynamic performance. It features a native resolution of 4K UHD, making it suitable for high-resolution content. With various brightness options and a comprehensive color gamut, the D8 is designed to render vibrant colors and sharp images across a wide range of applications.

Overall, Vivitek’s D825MX, D825MS, DP825MS, D820MS, and D8 projectors exemplify the brand’s commitment to delivering innovative and efficient display solutions, catering to the diverse needs of users in both educational and professional settings. Each model showcases unique features, yet all embody the high-quality performance that Vivitek is known for.