Digital Visualizer (JL-A22DFP)

Introduction The Digital Visualizer can function as a document camera, a scanner, a digital presentation tool as well as the necessary device for on-line conference. It can enlarge and display any paper, document and other physical object onto the projection screen with high-quality image. With it, teachers can share the test paper and text book with all students in class, with no need to print a number of copy for each one, which is quite environmental and cost-effective; further, it can capture the image of the object, and save it in the PC. Company can use it as a camera in their on-line conference and enjoy the function of other device just via only one visualizer, which can help you work in a more efficient way.Features:1 Computer Connectivity 2 Connectable to other AV device 3 Flexible Shooting Angles with rotatable camera head 4 Rich color spectrum and no hot spot 5 Simple control panel for easy operation 6 Light, handy and portable appearance designFunctions:1 Enlarge documents and physical objects with clear image 2 Display the real-time image of any moving or static object 3 Capture and store the image of document and object 4 Freeze the image: Freeze the current image on the monitor and the next document and object can be prepared for display 5 Replay the images which have been capturedSpecifications:Dimension 400*312*120mm (folded)Weight3.5kgLensF=1.6 to 2.4mm, f=3.9 to 63mmEffective PixelsVGA 0.8 mega pixel (video 480 Thousand)Shooting area330*250mm (Max.)Zoom16 * optical; 2* electronicApertureAutoCamera: Image Sensor1/4CCD, PAL signal systemLighting1LUXWhite Balance2800K-8000K Auto/ManualVideo output level1.0Vp-p 75Ω compositeHorizontal resolution520 TV lineS/N Ratio48db (brightness >1000Lux)Positive/Negative filmYesBacklightAuto/ManualColor AdjustmentBuilt-inSpecial FeaturesImage Freeze, 2 images storageInput Interface: VGA1 set resolution (1024*768)Output Interface: VGA2 setsVideo1 setS-video1 setUSB2.0 interfacePower Consumption220V( ±10%) 50Hz 36WRemote controlInfrared transmissionLightingMain light 7W*1Supplementary light 7W*1Bottom light 3W*1 Product Specification Dimension: 400*312*120mm (folded) Weight: 4.5KG