Digital Visual Presenter A3 Protable Scanner Visualizer

Product Description

1,Hardware parameters:

Video System	Sensor	CMOS 5MP
	Resolution	800*600,1280*720,1920*1080,2592*1944
	Focusing	Manual
	Iris	Auto
	White Balance	Auto
	Capture Size	A3,A4
	Picture Format	JPEG,GIF,BMP,TIF,PDF etc
Digital Process	Text Enhancement	Support
	Image Denoising	Support
	Brightness Adjustment	Support
	Saturation Adjustment	Support
	Auto Exposure Control	Support
	Sharpness Adjustment	Support
	Color Adjustment	Support
	Gain Adjustment	Support
	Imagin Rotation	Support
	Image Freeze	Support
Others	Lighting (CCFT)	Upper LED light
	Power Adapter	USB/DC Adapter
	Mount	USB 2.0

2,The software parameters:
1.      With a professional scanning software, can quickly scan papers or notes, OCR character recognition, can be quickly extract text, form a Word document
2.      Scan files at the same time, can be with automatic/manual trimming correction function, can quickly with the help of the teacher was scanned paper correction;With automatic optimization function, can make with pictures of gray paper without gray white paper;With the function of bar code identification
3.      Support main camera and 2nd camera same time
4.      The device with the function of intelligent shoot, at the same time, with the function of automatic detection in the paper, only detected in paper would like to see a new automatic continuous shooting
5.      Have document camera software can be use to show vidoe and project, With IWB notation, courseware recording, contrast teaching, such as rapid screenshots software functions.Can be realized through computer control automatic focus.The conversion between black and white/color, color adjustment, contrast, brightness adjustment, with backlight compensation.
6.      With tagging the preservation of the function, can be stored, form a picture, convenient and save.
7.      Full screen
8.      Support picture in picture.