Mitsubishi Electronics PK20 user manual How to use the SD Card Viewer, Thumbnail display, EN-30

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When you use JPEG files

When you use JPEG files which are edited and stored by using graphic software with a PC, thumbnail and JPEG file display may take time. (Use of JPEG files which are stored directly on digital cameras is recommended.)

Thumbnail and JPEG file display may take time for large files. (Use of files whose file size is 2MB or less is recommended.) If the file size is larger than the 4MB, the image can not be playback.

SVGA (480 000 pixel, 800 x 600 dot) is the native resolution of the projector. When you use the images files downloaded from the website, and the resolution is different from the SVGA resolution, the projector will resize those signal inputs for SVGA projection. (The recommended file size is 70KB-300KB and it may take longer time to be played back.)

When you use movie files

Playback may be failed if the bit rate of movie files is high (depends on SD card bit rate).

Movie and sound maybe paused during playback of movie files. (Use of files whose file transfer rate is 300KB/sec. or less is recommended.)

Use of files whose file transfer rate is larger than 300KB/sec., the movie playback might be frozen and failed.

How to use the SD Card Viewer

Thumbnail display

Data is read when an SD card is inserted to this projector and thumbnails appear in the screen. If a slide show begins before thumbnails appear, press the ENTER button to display the thumbnails. Go to the menu setting, display [AUTO START] under [SLIDE SHOW] and set it to [OFF]. As a result, thumbnails will appear from the next time an SD card is inserted.

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Contents LED Projector EN-1EN-2 EN-3 Compliance Notice EN-4Contents Important safeguards EN-6EN-7 Never remove the cabinet Do not modify the projector Do not keep using the damaged projectorDo not look into the lens when the projector is operating Do not place the projector on uneven surfacePlace of installation EN-9Overview EN-10Power supply EN-11For battery charging EN-12For battery removal EN-13Remote control For battery changeFor the first time use Remote Control Precautions Operating RangeEN-15 Installation EN-16Using the tripod EN-17Basic connections For Macintosh Projector + DVD player or HdtvProjector + Computer For computer with D-SUBFollowing cases PreparationPreparation for projection EN-20EN-21 Basic operation EN-22Power-off EN-23Auto button Volume buttonHi-Bright button Mute buttonMenu operation EN-25Image EN-26Installation EN-27Feature EN-28Using the SD card viewer Format Max. Resolution ExtensionHow to use the SD Card Viewer Thumbnail displayEN-30 Displaying thumbnails EN-31Page EN-33 Adjustment of the image from the computer Image adjustmentImage adjustment EN-34Simple adjustment method EN-35Troubleshooting Images aren’t projected on the screenEN-36 Images aren’t projected correctly EN-37EN-38 Rainbow blurprojected imagesOthers EN-39Cleaning of the lens MaintenanceCleaning of the projector and the ventilation slots EN-40Indicators EN-41EN-42 Specifications EN-43Dimensional drawings unit mm EN-44Pin assignment of S-Video, Video and VGA terminals Optional accessoriesWhat’s included in the box EN-45Signal mode Resolution H x EN-46KHz Specification of Hdtv signalsSignal mode EN-47Europe Mitsubishi Projector Contact InformationNorth America EN-48Asia EN-49EN-50 Oceania EN-51EN-52

PK20 specifications

The Mitsubishi Electronics PK20 is an innovative and versatile projector designed for both business and educational environments. Leveraging cutting-edge technology, this model offers high-quality performance and user-friendly features, making it an excellent choice for presentations, training sessions, and classroom activities.

One of the standout features of the PK20 is its compact and lightweight design, which enhances portability without compromising functionality. Weighing just a few pounds, it is easy to transport between various locations, allowing users to set up quickly and efficiently. Its sleek form factor makes it suitable for small spaces while maintaining an elegant appearance.

The PK20 employs advanced DLP (Digital Light Processing) technology, delivering vibrant color accuracy and sharp image clarity. With a brightness rating of 3000 lumens, it effectively projects images in well-lit environments, ensuring that presentations are visible and engaging, even in daylight conditions. The native resolution of the projector is XGA (1024 x 768), providing clear and detailed visuals for text and graphics.

A key characteristic of the PK20 is its impressive lamp lifespan, which can extend up to 10,000 hours in eco mode. This feature not only reduces the need for frequent lamp replacements but also contributes to lower total cost of ownership, making it more economical for schools and businesses alike. The projector also features an energy-saving mode that automatically adjusts brightness based on the content being displayed, further extending the lamp life.

Connectivity options are a significant advantage of the PK20. It includes multiple input ports, such as HDMI, VGA, and USB, allowing users to connect various devices such as laptops, smartphones, and media players with ease. Wireless connectivity options enable seamless integration with modern devices, enhancing the user experience and eliminating the clutter of cables.

Furthermore, the PK20 is equipped with built-in audio capabilities, delivering clear sound for presentations without the need for external speakers. This feature is particularly beneficial in educational settings, where audio plays a crucial role in engagement and comprehension.

In summary, the Mitsubishi Electronics PK20 projector stands out with its combination of portability, superior brightness, impressive lamp life, and versatile connectivity options. Its user-centric design makes it a reliable choice for enhancing presentations, whether in a classroom, conference room, or any other setting that demands high-quality visual performance.
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