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| Lihoy > Office Supplies > Projection Screens > Sell Video Overhead Projector |
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Detailed Selling Lead DescriptionProduct Name: Video Overhead ProjectorModel Number: JL-SA22DF Place of Origin: China Features (JL-SA22DF): 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 Packing: Polyfoam + outer carton Julong Educational Technology Co., Ltd.
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