WebJan 4, 2024 · • Expensive gadget • Need technical skill of computer & power point presentation & using LCD projector • Can’t use in power failure/technological failure at the time of presentation 58. • Widely used … WebBA FRENCH EDUCATION office training or presentation sessions etc The projector from D ECO 212 at University of Phoenix
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WebThe second disadvantage is that projectors use a lot of electricity because they need an external power source to work, which means they are usually plugged into an outlet at all times. This can make them inconvenient for people who want to use th Esme Author has 65 answers and 8.2K answer views 9 mo Not a Complete Package WebDec 29, 2024 · Disadvantages. Projectors can be expensive to buy and maintain. Bulbs used in LCD projectors can be expensive and finicky to replace. Too much light in the classroom can make the image unreadable. Presentations with projectors require more preparation than whiteboards. Projectors present a potential distraction for students. prayer partner activities
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WebProjectors are measured in lumens and LCD panels are measured in “nits.” According to Futuresource, over 80% of classroom projectors sold in North America were less than 5000 lumens, while nearly every model of a classroom interactive smart board had … WebPlay video clips and even full-length movies. In almost all cases, your projector screen will be significantly larger than any TV you can bring into the classroom — and probably … WebJul 20, 2024 · So long as the projector is in a position to properly project onto the desired surface, then its actual location is not of much importance. Commonly, projector owners … prayer passport to crush oppression