Maintenance

The projector needs proper maintenance. You should keep the lens clean as dust, dirt or spots will project on the screen and diminish image quality. If any other parts need replacing, contact your dealer or qualified service personnel. When cleaning any part of the projector, always switch off and unplug the projector first.

Warning

Never open any of the covers on the projector. Dangerous electrical voltages inside the projector can cause severe injury. Do not attempt to service this product yourself. Refer all servicing to qualified service personnel.

Cleaning the Lens

Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.

Cleaning the Projector Housing

Gently wipe with a soft cloth. If dirt and stains are not easily removed, use a soft cloth damped with water, or water and neutral detergent, and wipe dry with a soft, dry cloth.

Note

Turn off the projector and remove the AC power cord from the power outlet before beginning maintenance work.

Make sure the lens is cool before cleaning.

Do not use detergents or chemicals other than those noted above. Do not use benzene or thinners.

Do not use chemical sprays.

Use a soft cloth or lens paper only.

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ViewSonic PJD6345, PJD6544W warranty Cleaning the Lens, Cleaning the Projector Housing

PJD6345, PJD6544W specifications

The ViewSonic PJD6544W and PJD6345 are two prominent models in the realm of portable projectors, designed to deliver exceptional performance for both educational settings and business environments. Known for their advanced features and reliable technology, these projectors cater to users seeking high-quality visuals and user-friendly operation.

One of the key highlights of both projectors is their high brightness levels. The PJD6544W boasts an impressive brightness of 3,200 lumens, while the PJD6345 offers a slightly lower brightness of 3,000 lumens. This makes both models suitable for use in well-lit rooms, ensuring that presentations and videos maintain visibility without compromising clarity.

The resolution of the PJD6544W is another noteworthy aspect; it features a native WXGA resolution of 1280 x 800 pixels, providing a wider aspect ratio ideal for high-definition content. The PJD6345, on the other hand, offers a native SVGA resolution of 800 x 600 pixels, which is still effective for standard presentations. These resolutions allow for sharp images and vibrant colors, enhancing the viewing experience.

In terms of technology, both projectors utilize DLP (Digital Light Processing) technology, which contributes to improved color accuracy and overall image quality. DLP projectors are known for their longevity and low maintenance, as they do not rely on filters that require regular replacements. This makes both the PJD6544W and PJD6345 reliable choices for users who value performance and durability.

Moreover, the integration of BrilliantColor technology in these models enhances the color range significantly, allowing for brighter yellows and richer hues. This feature is vital in educational and professional contexts where visual engagement is key to effective communication.

Portability is another strong suit of these projectors. Weighing just around five pounds and featuring compact designs, both the PJD6544W and PJD6345 are easy to transport between different locations, making them ideal for users who regularly deliver presentations outside their usual environment.

For connectivity, the PJD6544W and PJD6345 come equipped with a variety of options, including HDMI, VGA, and USB ports, ensuring compatibility with a range of devices, from laptops to media players. These versatile connectivity options simplify the setup process and enhance user convenience.

In conclusion, the ViewSonic PJD6544W and PJD6345 projectors stand out in the market due to their powerful brightness, high-resolution imaging, DLP technology, and user-friendly features. Whether for classroom instruction or corporate presentations, these projectors provide consistent performance that meets the needs of modern users while maintaining portability and efficiency.