Информация о производителе
Компания:
Julong Educational Technology Co., Ltd. |
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Адрес:
4/F, Building T3, South, Hi-tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China (Mainland) Zip: 518057 |
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Телефон:
+86-755-26745122 +26745938 +26745 |
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Product Name: Video Overhead ProjectorModel Number: JL-SA22DFPlace of Origin: ChinaFeatures (JL-SA22DF):1) Adopts Sony high resolution CCD to bring clear and stable images plus exactcolor reverting2) Adopts 400MHz wide frequency zoom technology to guarantee the imagequality and transmission distance3) Text enhancement function available to make the text projection clearer4) 22 multiple optical zoom lens and 10 multiple electronic zoom lens availablefor different circumstances5) Adopts long life light to guarantee long time projection6) Vertical image reversal, positive and negative image conversion, and imagefreezing functions available7) Controlled with the control panel or remote controller8) Adopts digital video technology to adjust the microphone volume easily9) VGA port available which enables it to connect with computer easily10) Full direction swing of lens available used to broaden angle of the projection11) Simple manipulation without necessity of expertise trainingUsage:1) Multimedia classroom: connect to LCD projectors, PC, large screens, orprinters to form a multimedia classroom2) Broadcasting room: the assistant tool is used for editing video materials forschool broadcasting room3 Conference room: present real color and model of all kinds of objects4) Common classroom: demo teaching pictures, models, slides, and films; it canalso be used as vidicon5) Laboratory: with the function of microscope, it can magnify tiny objects andspecimens, which is convenient for teaching and discussion6) Advertising: easy to demo designs to bring better advertising effectPacking:Polyfoam + outer carton
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