1、IMAGE CLARITY: Document camera supports color scan, black and white scan, grayscale scan, document front and back merge, image editing, image management. No obvious flicker, ripple, noise. The image is clear, colorful, and regular light changes do not affect the picture quality. 2、OCR TECHNOLOGY: Portable document camera uses powerful OCR technology to convert snapshoted document images directly to text with a recognition rate of over 98%. It supports multi language, symbol and number recognition and can be exported to editable files such as word or txt. 3、CMOS SENSOR: Book scanner features an 8 megapixel CMOS sensor for clearer snapshot of live images. Built in LEDs allow you to snapshot images in both dark and bright environments with greater range and better fill light effect, even coverage and smart fill light. Runs on for Windows only. 4、SPACE SAVING: USB document scanner is made of aluminum alloy pillar, crossbar with sports car shape design hierarchy. Host portable, foldable, compact base, save desk space, with A3 soft manuscript pad, support the placement of A4 and the following documents. Snapshot and display A3 size images. 5、SCOPE OF APPLICATION: Document camera scanner simply connects the scanner to your computer using a USB cable and then installs the relevant software to make the scanner work (comes with software CD), perfect for home, teacher, lawyer, administration, finance, and corporate use. Item Type: Document Camera Scanner Model: Y903AF Material: Aluminum Alloy, ABS Camera: CMOS Sensor, Distortion Free Optical Lens Resolution: 8 Megapixels, 3840x2160 Output Format: MJPG, YUY2 Focus Mode: The Camera Uses The Autofocus Mode (Put That Autofocus Clear), Imaging Speed ≤ 1 Second Scanning Format: Maximum A3, Downward Compatible With A4, 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: Built In Two Groups Of Digital Fill Light, Can Be Irradiated In Two Different Directions, Weak Moderate Moderate Strong Strong (Five Level Dimming) Image Control: Support Manual Automatic White Balance Adjustment, Support Manual Automatic Exposure Control Adjustment, No Distortion Of The Image. 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 Snapshot, Timed Photo, Barcode Recognition, PDF Conversion, Video Recording, Etc. Barcode Recognition: Barcode And 2D Code Recognition, Recognition Results As The Naming Of The File OCR Recognition: Support OCR Function, Easily Convert Document Images Into Word Excel TXT Files Drive Free Support Systems: For Windows 7 For Windows 10 For Windows XP For Windows Vista For Windows 2003 1 x Document Camera Scanner 1 x Copy Pad 1 x Instruction Manual