Multimedia Conference Room LCD Splicing Screen - Anhui Xuancheng Display LCD Splicing Screen Manufacturer dynamically adjusts the contrast of the picture

The multimedia conference system is an important component of the entire low-voltage intelligent system. The system should be able to quickly and efficiently assist attendees
Accurately and intuitively providing, publishing, and transmitting various information, improving the accuracy and scientificity of leadership decision-making, and enhancing communication skills
Efficiency of negotiation and work. The conference system should adopt today's advanced technology and mature products, and the system should have expansion and upgrading capabilities
The ability, reliable operation of systems and equipment, advanced functions, convenient use, and excellent performance.
The system mainly includes: conference speeches, conference cameras, conference sound reinforcement, LCD splicing screen video display, video conferencing, and signal tubes
Management, centralized control system, and other related systems. The system should be able to integrate the above systems together as needed, forming a multifunctional system
Integrated system.

1. The LCD display unit is a 46 "ultra narrow edge LCD screen with a physical resolution of 1920 × 1080,
Response time ≤ 8ms;
2. The physical seam of the LCD display unit is ≤ 3.5mm, with a brightness of 610cd/㎡ and a contrast ratio of
1200:1, image display clarity ≥ 950TVL, brightness discrimination level 11;
3. The LCD display unit is equipped with an image processing chip that can analyze and display content data in real-time,
Realize intelligent switching between three scene modes: film, report, and monitoring, and provide national department support during bidding
Copy of the testing report provided by the authoritative organization at the commission level and stamped with the manufacturer's official seal;
4. No need to configure additional distributors or matrices, the LCD display unit itself supports VGA, DVI, HDMI
Any of the four types of signals input, including DP, can be looped out through HDMI or DP
The signal loop level reaches 35 levels, and the last level displays no noise;
5. Splicing screens have the ability to analyze any resolution source with a total data volume not exceeding 3840 x 2160
Function;
6. Splicing screens have the function of real-time analysis of the current brightness distribution ratio and automatic adjustment of brightness values
Yes, it has the ability to dynamically adjust the contrast of the image, improve the brightness of dark level images, and enhance the display of dark images
The function of details;
7. After calibration of the LCD display unit, the color coordinate error is ≤± 0.001, and the brightness error is ≤±
10nit, Within the 0-255 grayscale range, if there are 32 or more grayscale levels, the color temperature error between each level should be ≤ ± 500K.

Hefei Yixian Display Technology Co., Ltd. Main business: HefeiLCD splicing screen， LED full-color screen, touch query machine, queuing system, intelligent conference tablet, interactive slide screen, triage queuing and calling system, WeChat appointment queuing system, information publishing system, outdoor advertising machine.