Longwin Visual Presenter

Longwin visual presenter features: Digital Photo Frame(Our patent technology, which is not only practical but also suitable to tender) Function introduce: A :Real-tiem storage -By built-in four in one card reader, you can store on-site displayed objects, pictures and textual materials into memory card for future study/ or presentation B: 5X5 Split-screen display - 25 images saved in memory card can be displayed simultaneously on the screen, and can be circularly displayed by manual/ auto operation. C: Plug and play memory card - Support CF,SD,MMC and SM card Technical parameter: Dimensionset up:642x388x548mm/25.3"x15.3"x21.6", folded:519x388x142mm/20.4"x15.3"x5.6"Image pick-up element1/4" CCD camera made by SAMSUNG1/3" CMOS cameraPixels850,000850,000ResolutionMore than 500 TV linesMore than 540 TV linesSNRMore than 50 dBMore than 50 dBFrame rate2020Zoom16X Optical, 8X Digital22X OpticalClose-up lensBuilt-inBuilt-inShooting areaMore than A4 paper sizeMore than A4 paper sizeHead RotationHorizontal:180°Vertical:270°Horizontal:180°Vertical:270°FocusingAuto/ManualAuto/ManualRGB output1024*768, 800*6001024*768, 800*600White BalanceAuto/ManualAuto/ManualText/Image conversionYesYesB&W/Color conversionYesYesNega./Posi.conversionYesYesImage freezeYesYesImage divideYesYesImage mirrorYesYesInputVideo*1,Audio*3,VGA*2,MIC(optional)OutputVideo*1,Audio*1,VGA*2RS-232CYesYesWireless Remote ControlYesYesSide lampLED Lamps (4Wx2)LED Lamps (4Wx2)Base lampLED Lamp (6Wx1)LED Lamp (6Wx1)Net weight5Kg5KgGross weight8Kg8Kg