wall mounted OEM visualizer document camera book scanner

Product Overview

Description

Technical parameters of wall mounted visualizer (H520)

 

The box body is made of cold rolled steel, and its external dimension is ≤ 440 mm * 320 mm * 72 mm. The external chassis lock is safe against theft, and the hidden handle is convenient to open and close the chassis cover. The steam pressure bar design is adopted to avoid blocking the placement of objects. Installation method: The equipment can be installed in wall-mounted and embedded ways, without the need for additional equipment such as multimedia platform, thus saving floor space. Qualification: (1) Member of China Education Equipment Industry Association; (2) CE,FCC,3C certification; (3) The software is independently developed and has the software copyright certificate of the video display desk; (4) can provide authorization and after-sales service commitment for the product, (5) through ISO9001 quality management certification, ISO14001 environmental quality management certification, ISO18001 occupational health certification.

I. Hardware Parameters:

1. Definition (resolution): 5 million pixels (2592×1944)

2. Photographic breadth of lens: A4

3.  Zoom: Supports 1% to 1500% times stepless digital zoom

4.  Automatic focusing is not required, and manual focusing is not required.

5.  Fluency: Under 5 million high definition pixels, the dynamic rate is actually measured at 15 frames/second, instead of imaginary scale or theoretical speed

6.  Open the booth, the software will automatically open and close the booth, and the software will automatically close

7.  With 4 touch buttons: zoom in, zoom out, take photos and LED lights

8. Lens Resolution: ≥1000TV Line

9. output format: MJPG, YUY2

10. Minimum illuminance: 10Lux.

11. Recommended illuminance: 50-80Lux

12. Flicker control: 50HZ or 60HZ.

13. Operating voltage: 5V

14. maximum current: < 400mA

15. standby current: < 5mA

16. Operating temperature: -20-60 degrees.

17. USB transmission specification: High-speed USB 2.0 interface

18. Non-drive support systems: Windows 10, Windows 8/8.1, Windows 7, Windows Vista, Windows XP sp2.

19. Automatic aperture, automatic white balance, automatic exposure, support USB pure digital output

20. USB five-volt power supply directly supplies power, weak current is environment-friendly and has no radiation. Hanging booth H540

 

Second, the software parameters:

1. Professional booth software: It can display videos and objects, and has software functions such as dynamic whiteboard annotation, courseware recording, comparative teaching, scanning management, quick capture, picture-in-picture and so on. Through software and video display platform, speech can be rotated dynamically and instantly and scaled according to 1% gradient. Video display content can be scaled continuously and freely up to 1500% in real time according to 1% gradient with the mouse point as the center.

1 The picture can be rotated steplessly or by 90 degrees

(2) Support annotation, free marking and marking, adjustable color, transparency and stroke thickness, support for drawing various graphics, support for editing at any time after text input, and save and record annotation process, namely simple electronic whiteboard.

(3) With the function of saving labels, labels can be stored to form a picture, which is convenient to save.

4 Education shows that all operation keys are in the first window interface, and there is no Level 2 menu, which is convenient for teachers to learn and use.

5 With video recording function, you can record the physical display process, portrait and sound into video courseware or micro-lesson, thus realizing the recording and broadcasting function.

6 It has 2,3,4,8,16 multi-screen contrast teaching functions

7 It has the function of quick capture, which can drag the images shot by the lens directly into editable documents such as PPT and WORD.

8 The software can control the adjustment of contrast, brightness, color saturation, sharpness, exposure, auto-focusing, etc.

1 With the function of scanning and marking the answer card A) quick correction of answer cards. the products adopt advanced image recognition and data analysis technology, which can quickly correct answer cards. Correct an answer card in 1 second, and complete the whole class's homework or examination papers in 1~2 minutes.

B) data analysis, can carry on the data analysis to the correction result, looks up each student's result in the first time, each topic's correct rate, each option's correct number. Accurate data is convenient for teachers to understand their learning situation and explain it in a targeted way, thus improving teaching efficiency.

C) wrong topic management, automatic generation of wrong topic tips, convenient for teachers and students wrong topic management and correction 

9 There is no need to buy a special answer card, and the answer card can be printed according to needs, thus greatly saving the daily cost.

2. Built-in professional scanning software is convenient for teachers to collect courseware materials and prepare lessons.

2 Scanning mode: supports single scanning, regular automatic continuous scanning, induction automatic continuous scanning and local area scanning; 3 Supports color scanning, black and white (gray scale) scanning, monochrome scanning, reverse color (negative) scanning, certificate double-sided scanning and double-lens picture-in-picture scanning; Support automatic correction and alignment after scanning, automatic black edge cutting, and automatic removal of black background or shadow.

4 It has intelligent positioning function: it can display an intelligent positioning frame for documents to be scanned; Support custom scanning area or format, support scan resolution and picture compression ratio adjustment (to adjust file size)

5 Support single-page or multi-page PDF file production, support identification barcode as file name, support identification text as file name. Support custom file name prefix, support odd-even order naming or naming according to photographing time, can change the file storage location.

6 Image editing processing: all the pictures produced after shooting can be subjected to image processing such as black edge removal, skew correction, rotation, clipping, etc. Adjust the brightness, contrast and saturation of the image so as to adjust the image effect as required; The image can be processed by gray scale, black and white, inversion, relief, sharpening, monochromatic image/binarization, etc.

7 Picture labeling: The photographed picture can be labeled, scaled, rotated and saved;

8 The format support for picture preservation: JPG, TIF, PNG, BMP, PDF;Support picture format conversion, convenient for users to prepare lessons.

9 Support OCR text recognition, quickly extract text and form Word documents

1 While scanning documents, it can also have automatic/manual trimming correction function, which can quickly help teachers to scan and correct paper.

1. barcode scanning and identification, watermark function, double-sided scanning and automatic merging function; ?

2. intelligent optimization with scanning: under the condition of keeping text and effective color, the gray bottom of the picture is intelligently removed

3.The equipment is equipped with intelligent continuous shooting function and automatic paper change detection function at the same time. New automatic continuous shooting will be carried out only when paper change is detected again