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Overhead Projector
1) Streamline design, beautiful and elegant. 2) Low-noise cooling system. 3) Convenient to store and packaging. 4) Hi-low switch. 5) 360 degree head rotation. 6) Power shut off when top cover opened. 7) Reliable and convenient folded spring pole and self-lock device |
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Overhead Projector
The above product is used in class rooms of schools, colleges, Univeristies, Engg. Colleges to each students by projecting the slides so that students can have larger view of compare to the teachers written on board through marker etc. |
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Overhead Projector
Beautiful and elegant streamline appearance. All inflammation resistant plastic material, safe and environmental. High brightness, sharp images. Desktop manipulating key, convenient for use Product Group: Overhead Projector |
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Overhead Projector
1) Robust metal body case. 2) Anti-glare fresnel lens to protect user's eyes. 3) Fold down arm allows easy transport and saves storage room. 4) Philips or Osram halogen lamp assure 50 hours lamp life. 5) Double currents shut off assure safety power lock when cover opens. 6) Hi-low light switch economically prolongs the life span of lamps. 7) Quick lamp changer assures continuous presentation during lamp failure. 8) Overheating protection assure automatic stop at high temperature. 9) Fixing system and mechanism to roll and unroll films Product Group: Overhead Projector |
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Overhead Projector
1) Modern streamed whole ABS plastic body. 2) Hi-Fi optical image system. 3) Safety interlocking device and thermal protector. 4) Hi-low lamp intensity switch extends lamp life and adjusted brightness. 5) Unique design: lamp changer and color fringing adjustment. 6) Folding arm, reliable operation and easy set up. 7) Noise free and high efficient cooling system Product Group: Overhead Projector |
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Video Overhead Projector
Features: 1) Adopts 'Sony' high resolution CCD to bring clear and stable images plus exact color reverting. 2) Adopts 400MHz wide frequency zoom technology to guarantee the image quality and transmission distance. 3) Text enhancement function available to make the text projection clearer. 4) 22 multiple optical zoom lens and 10 multiple electronic zoom lens available for different circumstances. 5) Adopts long life light to guarantee long time projection. 6) Vertical image reversal, positive and negative image conversion, and image freezing functions available. 7) Controlled with the control panel or remote controller. 8) Adopts digital video technology to adjust the microphone volume easily. 9) VGA port available which enables it to connect with computer easily. 10) Full direction swing of lens available used to broaden angle of the projection. 11) Simple manipulation without necessity of expertise training. Usage: 1) Multimedia classroom: connect to LCD projectors, PC, large screens, or printers to form a multimedia classroom. 2) Broadcasting room: the assistant tool is used for editing video materials for school broadcasting room. 3 Conference room: present real color and model of all kinds of objects. 4) Common classroom: demo teaching pictures, models, slides, and films; it can also be used as vidicon. 5) Laboratory: with the function of microscope, it can magnify tiny objects and specimens, which is convenient for teaching and discussion. 6) Advertising: easy to demo designs to bring better advertising effect |