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Features:
1) Offer vivid scene and color 2) Different sizes are availabe |
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Features:
1) Manual screen 2) Slim appearance 3) Excellent workmanship 4) Soft and smooth fabric 5) Adjustable position 6) Size: 60 - 150" (the maximum size we can offer is up to 400") 7) Ratio: 1:1, 4:3, 16:9 (optional) 8) Fabric: matte white, glass bead 9) Easy and convenient to install 10) Running smoothly and silently 11) Designed for ceiling and wall mounting 12) Available with three meters long seamless high tensity fabric Outer packing: Carton |
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Product Name: Projector Screen Fabric Place of Origin: China Projector screen fabric |
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Features:
1) Highly bright matt white screen with a gain of more than 1.0 2) High contrast and resolution 3) Excellent vision effect 4) Wide viewing angle and soft light 5) No visual fatigue after long time use 6) Screen surface is free of smell and suitable for air conditioning area Specifications: 1) Standard black border 2) 1:1, 4:3 and 16:9 can be selected 3) Remote control: RF remote and IR remote control 4) Motor: synchronous motor and tubular motor 5) Voltage: 110 - 220V, with up/stop/down buttons on 6) Alloyed crust, high quality synchronous motor 7) Easy to install in wall and ceiling 8) Handsome white textured steel case 9) Pre-wired with in-line power cord switch for convenient installation 10) Factory preset, adjustable limit switches automatically stop in the "up" and "down" position 11) Power supply: AC100V, 110 - 120V, 200 - 240V, 50 - 60Hz Outer packing: Double cartons for safe transportation |
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Product Name: Video Overhead Projector Model 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 |
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Features:
1) Stable brackets 2) The handle and the weight is adjustable 3) It is used mostly for demonstration and meetings |
