Technical parameters sensor, pixels, / inch, all-glass lens, field of view, aperture, interface, simultaneous power supply and data transmission, no external power supply required
, Product size Expanded dimensions**. Closed size**.
＊. Shell material is aluminum alloy.
, Auxiliary light source highlight lamp, with on/off control
, Actual display of actual size, suitable for the screen. The output resolution can be set. Automatically adjust white balance and automatically adjust exposure dynamics. It can be rotated dynamically and in real time. The video display content can be centered on the point where the mouse is located, and can be freely and steplessly zoomed in real time. The brightness, contrast, and saturation can be adjusted and corrected while the video is displayed.
, Image scanning scanning speed seconds / picture, manual scanning and scheduled automatic scanning, automatic black edge removal and deviation correction
, Image processing rotation, changing image size, adjusting brightness, contrast, saturation, and Grayscale, binarization, inversion, sharpening, relief and sharpening special effects processing. You can select any area of the image to intercept and copy, save it directly or save it to another location
. The default format for image file storage is (the quality compression ratio is adjustable and the storage path can be modified. The file name can be named or customized according to time. Serial number auto-increment
, image control brightness adjustment, exposure adjustment, sharpness adjustment, color adjustment, gain adjustment, black border removal, image tone adjustment, image shearing
*, picture-in-picture function supports two Two lenses are used at the same time to realize the picture-in-picture function.
＊. Video recording function can record sounds and images simultaneously.
＊Note: The function can be used simultaneously with the electronic whiteboard software, and the device software is directly embedded into the whiteboard software. Make handwritten annotations or input text directly on the whiteboard, and capture and save the annotated images.
Almost all drum sets in the world use computer keyboards or touch screens to play drums, and almost all musical instruments in the world ( Orchestral instruments, wind and string instruments) with pure timbre, including hundreds of song books and tens of thousands of song scores, recording and playback of popular, classic, Chinese and foreign famous songs, etc. Smart save and search files, save and open performance files and score files, Supports all image formats
Word signal input and output to all electronic musical instrument software and electronic musical instrument hardware in the world. Various colorful and creative music games have been added successively, providing lifelong free and automatic upgrades for entertaining and educational purposes
Matt dual camera 5 million high-definition pixel singing encryption high-definition camera video booth