The wall scanner for classrooms and meeting rooms.
The portable A4 fast document scanner, wall-mounted version, can scan photo and document scanners for training.
Directly connect to video projector
Key points:
1/2.7 inch high-definition optical zoom lens, 8 million pixels, image resolution 1024*768, 1280*1024, 1920*1080 can be switched; VGA, HDMI output state frame rate 30 frames @ 1080P, smooth display No drag, no delay; USB MJPG video output format.
12 times optical magnification, 10 times digital magnification, total magnification ≥ 100 times, resolution ≥ 900 lines; > 1 second fast autofocus;
The text is enlarged, the handwriting is clear, the black and white background is clean and complete, the color reproduction is true, and the zoom process screen has no color spots.
It can realize special functions such as black and white color, text image conversion, mirroring, brightness adjustment, image freeze, etc.; built-in automatic white balance and brightness adjustment.
Adopt touch function buttons, with no less than 10 function buttons, which can operate the cabin function in infrared remote control; RS-232 interface can cooperate with peripherals to open control;
VGA interface 1 in 1 out, HDMI interface 1 in 1 out, 3.5mm audio 1 in 1 out, RS232 interface 1 group; USB interface input and output 3 groups.
Standby pass-through function: the projector and monitor can also display external VGA and HDMI signal sources without turning on the scene;
Using a pull-out circuit board, easy maintenance, built-in storage box, can be placed remote control, reading pen and other teaching tools;
All-plastic body, corner arc treatment, collision prevention, static electricity prevention, built-in anti-theft bolts, chassis mechanical lock;
The lens arm can be rotated in multiple directions, and the rotation angle is supported: horizontal adjustment 180 degrees, vertical adjustment 180 degrees;
The booth support plate adopts an invisible sliding design, which can effectively save space after being folded. The booth adopts a long-life DC12V/2A external power adapter, convenient for connection and replacement; adopts super energy-saving high-brightness LED dual-light three-level dimming design, anti-glare and translucent, the auxiliary image effect is obvious.
Software control function:
One-key shortcut function of the booth: The control button icon interface is equipped with one-key shortcut software functions such as video booth, quick photo, video recording, comparison teaching, document management, PPT opening, etc. Each interface of the software has a navigation and jump function, which is convenient for teachers to quickly switch functions;
In the software control mode, zooming in and out can still achieve optical zoom effect, achieve 1080P high-definition optical pixel restoration, and the display screen is clear; realize color adjustment, contrast, brightness adjustment, with backlight compensation, the screen can be rotated about 90°;
Dynamic instant rotation and 1% gradient scaling can be achieved through a video demonstration of the software:
The video display content can be centered on the mouse point, and can be continuously scaled by 1% gradient in real time up to 1000%, and the focus can be automatically adjusted by computer control;
It has the ability to use the mouse or wireless pointer on the ordinary projection screen to mark the whiteboard, explain the teaching and video:
It can be freely marked with lines, supports 16-bit color annotation, can be set to transparency, the line thickness can be set, a variety of graphics, text, can be saved, saved, that is, a simple electronic whiteboard.
With the same multi-screen comparison teaching function:
Support the "micro video production" function, display, scan and record the micro video on the same screen for teaching materials and teaching environment. Mark on the whiteboard for comparative teaching;
HD courseware production:
Any manual explanation process within the display range or the whiteboard explanation process on electronic media can be recorded into a high-definition courseware in AVI format, which can be used as classroom lecture or school resource data accumulation.
Full-screen recording of lectures. The PPT explanation process can be recorded, and the explanation process of various software or website content can be recorded and turned into an audio courseware.
Document scanning and management functions: support creation, deletion, renaming, support multi-level folders, support moving pictures directly with the mouse to change the folder to which the picture files belong; support automatic continuous scanning, the speed can be adjusted; with the OCR image text scanning and restoration function, you can quickly edit the image text in a WORD document, and support converting a picture book and a group of pictures into PDF files with one click.
With video images directly dragged into the PPT and word teaching, the display content can be quickly formed.
