Shooting Area	A4(Max)
Lens	5 megapixels
Interface type	RCA, S-VIDEO, HDMI (option), USB, RS232
Focus	Auto/ Manual selectable
Optical Zoom	22x; Digital zoom: 10x
CMOS Matrix	1/2.5" Image Sensor
Storage	>=32 pictures; SDHC option
Output Pixels	VGA scanning - 1920X1080/1280X1024/1280X720/1024X760
LED Light	2*LED Lights at sides; and with LED backlight on the board.
Application	education, school, classroom, meeting & conference
Product Keywords	Visualizer for education,maximum a3 size scan digital visualizer,abbyy ocr function digital visualizer

1. Shoot the document / picture or any objects, and make the demo on the screen.
2, Support some kinds of pens to edit/annotate the file, erase/delete, save, dynamic word insert, free zoom by 1% gradient free zoom to 1000%;
3. the virtual blackboard function: In the demo window can cut any content to edit/annotate
4 Image effects: negative, mirror, black and white, automatic exposure, video freeze, 1: 1, full screen, left and right rotation.
5, image management: support JPG, BMP, PNG, PDF format, support one key shooting in PDF file .
6, Contrast function: support 2,4,9,16 split screen, add picture comparison, dynamic video previewing, support real-time touch zoom, left and right rotation.
7, Record video function : all operations can be record as a video, support MP4, AVI, WMV … etc, support 1080P, 720P and full-screen mode recording.

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