Features: 1.ALUMINUM ALLOY MATERIAL: Document camera using aluminum alloy pillar, crossbar using sports car shape design hierarchy, that is, beautiful and show high. Host portable, compact base, save desk space, with the use of A4 soft manuscript pad, support A4 and the following size documents or documents placed. 2.SUPPORT FUNCTIONS: Document camera scanner supports color scanning, black and white scanning, grayscale scanning, document front and back merge, image editing, image management. The captured image has no apparent flicker, ripple, noise that can be recognized by the naked eye, clear image, rich color, regular light changes do not affect the picture quality. 3.SAFETY AND ENERGY SAVING: Doc cam adopts USB 2.0 connection and power supply, energy saving and environmental protection. Equipment delicate and beautiful, light weight, easy to move, easy to counter placement. Durable material, equipment life 6 years, anti static anti shock anti surge, low power, energy saving ( 2.5W). Removable between the support bar and the base is very portable, compatible with USB3.0 interface. Both data transmission and device power supply. 4.5MP: USB document camera has 5MP CMOS sensor for clearer capturing of live images, built in LED light allows you capturing images in both dark and bright environments, with greater range and better fill light effect, even coverage and smart fill light compared to traditional light bar design, it runs on for Windows only. 5.PORTABLE: Overhead scanner has a high quality aluminum body. It is foldable and portable, simply connect the scanner to your computer using a USB cable and install the relevant software to make the scanner work properly (comes with software CD), perfect for home, teacher, lawyer, administrative, financial, corporate use. specification:Item Type: Document Camera Material: Aluminium Alloy, ABS Model: S550 Camera: With CMOS sensor, distortion free optical lens Resolution: 5MP, 2592x1944 Output Format: MJPG, YUY2 Focus Mode: The camera uses the autofocus mode (put that autofocus clear), imaging speed 1 second Scanning Format: Maximum A4, downward compatible with A5, A6, business cards, various categories of identity documents Image Format: Support JPG, PNG, BMP, TIF, etc. Image Color: RGB 24 bit true color Video Format: AVI Scanning Type: Support documents, bills, magazines, documents, pictures, photos, three dimensional objects, various types of identity documents, etc. Fill Light: Natural light and auxiliary LED fill light, touch intelligent dimming: weak, moderate, medium, moderately strong, strong (five level dimming) Image Control: Support manual and automatic white balance adjustment, support manual and automatic exposure control adjustment, image without distortion. With brightness adjustment, saturation adjustment, exposure value adjustment, sharpness adjustment, color adjustment, gamma adjustment, gain control and other functions Transmission Interface: USB 2.0 interface, compatible with USB3.0 interface. Both data transmission and equipment power supply Image Processing: Intelligent image crop correction, tilt correction, image enhancement optimization, watermark addition, image editing Other Functions: Automatic capturing, timed photo, barcode recognition, PDF conversion, video recording, etc. Barcode Recognition: Barcode and 2D code recognition, recognition results as the naming of the file Drive Free Support System: for Windows 7, for Windows 10, for Windows XP, for Windows Vista, for Windows 2003 PackageList:1 x Document Camera 1 x Data Line 1 xDocumentPad 1 x Software CD 1 x User Manual