Main parameters:
1. 1/2.7 inch high-definition optical zoom lens, COMS Sensor 5 million pixels, switchable choice; VGA, USB output status image frame rate of 30 frames, display screen fluent without tail, no delay; USB video output format MJPG.
2. 12-fold optical amplification, 10-fold digital amplification, total magnification (>100 times), resolution (>1000 lines), fast autofocus (>1 second);
3. The enlarged writing is clear, the black and white background color is clear and thorough, the color is real, and the zoom process picture is colorless.
4. VGA HDMI screen can be directly connected to the display device, which directly realizes the display function of color black-and-white, text image conversion, positive and negative film conversion, mirror image, brightness adjustment, picture freezing, same-screen contrast and other technical functions; built-in automatic white balance, brightness adjustment;
5. Can shoot A4, A5, A6 text, business card, bills, identity cards, etc., can be preset cut shooting space;
Software control function:
In order to objectively record the trial process, explore meaningful details of the scene, strengthen the "ongoing" and "eyewitness", and provide TV and live audience with "zero distance" contact and experience with the court. Our company develops and manufactures random product operation software for evidence display desk, which includes a variety of practical application functions.
1) Evidence booth one-button quick function: control button icon interface is equipped with evidence booth, fast photography, video recording, contrast teaching, document management, opening PPT and other one-button quick start software functions, each interface of the software has fast navigation jump function, convenient and fast function switching;
2) In the software control mode, zooming and zooming can still achieve optical zoom effect, high-definition 1080P optical pixel restoration, clear display screen, color adjustment, contrast, brightness adjustment, with backlight compensation, can achieve 90-deg picture; left-right rotation;
3) Dynamic real-time rotation and scaling according to 1% gradient can be achieved by software video display: the video display content can be centered on the mouse point, scaling up to 1000% in real-time according to 1% gradient, and can be automatically adjusted by computer control focusing;
4) It has white board annotation explanation and video recording on ordinary projection screen with mouse: it can freely mark lines, support 16-bit color annotation, transparency, stroke thickness, multiple graphics, text, save and record, that is, simple white board operation.
5) It has the function of multi-picture contrast on the same screen: supporting the function of "micro-video production", displaying, scanning and recording micro-videos on the same screen of both court material and environment. It has pictures 1, 2 and 4 on the same screen, switching display at will, controlling enlargement and reduction separately, and labeling on whiteboard, and comparing them.
6) Court scene picture making: any manual explanation process or whiteboard explanation process in the scope of display can be recorded as AVI format high-definition picture, which can be used as playback or resource accumulation. Full screen recording of the lecture process. It can record the process of PPT explanation, the process of explaining various software or website contents, and make sound pictures.
7) Document scanning and management functions: support new, delete and rename, support multi-level folders, support mouse to drag pictures directly to change the folders of picture files; support automatic continuous scanning, speed can be set; with OCR picture text scanning and restoring function, can quickly edit text on pictures into WORD documents, branch Holding albums of pictures and a group of pictures are converted into PDF files by one key.
8) Video pictures can be directly dragged into PPT and word, and display content can be quickly formed.
Multimedia conference room equipment: multi-touch LCD computer and television integrated machine, interactive electronic whiteboard, central controller, simple central control integrated machine;
Public broadcasting equipment: outdoor waterproof sound column, outdoor broadcasting, indoor wall hanging sound column, high-power constant pressure power amplifier, high-power professional sound, automatic broadcasting system, network broadcasting system, intelligent broadcasting system;
Peripheral equipment; sound reinforcement equipment; outdoor activity battery speaker; KTV wireless microphone; wireless conference microphone; hand-in-hand conference system; wireless conference system;
Judicial Conference System: High Definition Demonstration Platform, High Definition Evidence Platform, High Definition Unlicensed Platform, Judicial Professional Audio Amplifier