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Module 4 P rojection System

Module 4 P rojection System. CHARMEIN JAKOSALEM. Filmstrip Projector Slide Projector Overhead Projector Opaque Projector LCD (Liquid Crystal Display) Projector. FILMSTRIP PROJECTOR. A device used to view a filmstrip. Recorded sounds are made to accompany the filmstrip.

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Module 4 P rojection System

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  1. Module 4Projection System CHARMEIN JAKOSALEM

  2. Filmstrip Projector • Slide Projector • Overhead Projector • Opaque Projector • LCD (Liquid Crystal Display) Projector

  3. FILMSTRIP PROJECTOR • A device used to view a filmstrip. • Recorded sounds are made to accompany the filmstrip. • Filmstrip is being shown , players were built into the projector. • Filmstrip projectors are rarely found in classrooms.

  4. http://www.tpub.com/content/religion/14229/css/14229_340.htm back

  5. SLIDE PROJECTOR • A device used to view photographic slides. • The term slide refers to a small format photographic transparency individually for one-at-a time projection. • Size of the slides is 2x2 inch.

  6. http://visual.merriam-webster.com/communications/communications/photography/slide-projector.phphttp://visual.merriam-webster.com/communications/communications/photography/slide-projector.php BACK

  7. OVERHEAD PROJECTOR • A box with a large “stage” on the top surface. • A lamp from inside the box is condensed by a special type of lens passes through the transparency that is placed on the “stage”.

  8. A transparency is composed of photographic film, clear acetate, or any transparent material capable of being imprinted with an image by means of chemical, heat process or direct drawing method.

  9. http://www.tpub.com/content/draftsman/14063/css/14063_234.htmhttp://www.tpub.com/content/draftsman/14063/css/14063_234.htm

  10. PRACTICES AND REMINDERS • Position the projector at least 2-3 meters from the screen. • Avoid projecting on a glossy surface. • Check if the lenses and glass plate are clean. • Place the transparency on the stage as you would normally view it

  11. Do necessary adjustments with the head assembly and focusing knob. • Make sure that your learners can see what you are projecting. Do not stand in front of the screen. BACK

  12. OpaqueProjector • A device that has the capacity to display opaque materials on a screen. • Heavy and bulky. • The room needs to be very dark. • It is expensive.

  13. http://www.tpub.com/content/draftsman/14064/css/14064_229.htmhttp://www.tpub.com/content/draftsman/14064/css/14064_229.htm BACK

  14. LCD (Liquid Crystal Display) Projector • It can display video, images, or computer data on a screen or any flat surface. • It is possible to show motion or have accompanying sounds.

  15. http://theaterprojector.org/the-difference-between-dlp-and-lcdhttp://theaterprojector.org/the-difference-between-dlp-and-lcd

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