Conference Room LED Large Screen Exhibition Central Control Room Large Screen Council Hall Monitoring Screen Customization

Description :

　　Mingsheng Optoelectronics Technology Co., Ltd. is a manufacturer of stage LED large screens, exhibition display LED large screens, central control room large screens, conference high-definition LED large screens, and LED display screen specifications and models in Zhuhai

　　Function Description of LED Display Screen Implementation

　　The LED high-definition screen application management system is independently developed by Mingsheng Optoelectronics, which has the characteristics of high definition, high resolution, and high brightness. The specially designed power supply and signal transmission lines have high reliability, high lifespan, and other functions.

　　The video control system is composed of a processor with video splicing and segmentation functions, which can complete the segmentation of small screens of any size on a large screen, displaying content on different signal lines in each image area. This is particularly suitable for applications such as multi location monitoring and video conferencing.

　　This display system has multiple functions. In addition to basic display functions, it also has monitoring functions. The playback function can be set to different playback modes, and each mode can be timed according to a pre-set schedule. Moreover, the system's playback content is smooth and clear, without interruption or skipping in the picture.

　　Through multimedia video control technology and VGA synchronization technology, various forms of video information sources can be easily introduced into computer network systems, such as broadcast and television signals, camera video signals, video tape recorder VCD video signals, computer animation information, etc. Therefore, the following functions can be achieved:

　　1) TV playback function

　　The system is compatible with television systems and supports various television formats (NECS/PAL), VCD, DVD, cameras, recorders, editing and production of television system images. It can achieve on-site television broadcasting.

　　Supports input of digital serial video signals (SDI, HDSDI), compatible with computer systems, and supports various display modes (VGA/SVGA/XGA). It can display various text, symbols, graphics, images, one-dimensional, two-dimensional, multi-dimensional animations, and special effects.

　　2) Information control function

　　The system can automatically and manually control the display of LED screens. Under normal circumstances, the system automatically extracts real-time information from the database and sends it to the corresponding display screen. In special circumstances, information is sent to the display screen through manual intervention;

　　It can implement single control, group control, group control, etc. for the display screen, automatically and manually controlling the replacement of display content; The information is sent in a timely manner, and the information can be sent to the display screen in a timely and orderly manner;

　　3) Video display function

　　The video display function of the screen can simultaneously play multiple video sources, and the expansion of the video processor can achieve multi-channel display function, meeting the requirements of multi-channel stacking and sequential playback. Real time display of true color video images, achieving on-site dissemination, playing background images, advertising posters and other functions

　　4) Support computer mode

　　Display various computer information, graphics, images, and 2D/3D computer animations with overlaid text. The broadcasting system is equipped with multimedia software, which can flexibly input and broadcast multiple types of information. There are multiple Chinese fonts and fonts to choose from, and they can be infinitely scaled. The system plays automatically. Multiple broadcasting modes, such as single/multi line translation, single/multi line up/down movement, left/right pull, up/down, rotation, and stepless scaling, mainly for news editing and playback, with multiple fonts to choose from; Information playback on external storage devices of computers.

　　5) Video function

　　The system supports picture in picture function, cutout function, high-quality image enlargement/reduction, fade in/fade out, in/out, and multi video window arbitrary overlay display function.

　　6) Audio output function

　　The display screen system has a dedicated audio output port that can be connected to audio system equipment. The audio signal is connected to the mixing console, providing two audio outputs synchronized with the video. One is integrated into the control center's overall audio system for unified control, while the other is connected to the large screen independent audio system equipment for use.

　　7) Customized program functions

　　Through video control software, it is easy to create program schedules. Each program is automatically played according to the predetermined schedule at a fixed time according to customer needs, meeting customer requirements. Program preset functions include:

　　Support online editing and copying of program schedules

　　Support program sequence adjustment

　　Support scheduled playback of programs

　　Support image editing and playback

　　Support animation editing and playback

　　Support editing and playback of text files

　　Supports editing and playing of WORD and EXCEL files

　　8) Intelligent monitoring and protection functions

　　The status of any display screen can be checked and monitored on the control computer, including power switch, communication status (normal, abnormal, etc.), display content, etc. The display screen and other external devices can be turned on and off at regular intervals. Equipped with power detection and temperature monitoring functions.

　　Meet the functions of waterproof, dustproof, moisture-proof, anti-corrosion, lightning protection, electromagnetic and static electricity protection, anti reflection, sun protection, etc. In terms of electrical protection, it meets the protection measures of overcurrent, short circuit, open circuit, overvoltage, undervoltage, etc., and has functions such as anti-static, anti vibration, anti electromagnetic interference, and anti lightning strike. Through an intelligent controller, the brightness of the display screen can be automatically adjusted according to changes in environmental illumination, with smoke and temperature rise alarms. The display system has remote monitoring and functionality;

　　9) Lightning protection and surge protection function

　　The system distribution adopts a distributed delay power on design to reduce the impact and influence on the power grid. In addition to the structural lightning protection design, the system lightning protection also considers communication safety and is specially equipped with three-phase power surge protectors to ensure the safe use of display screens and control equipment.

　　10) Self diagnostic function

　　The control system regularly checks and reports the working condition of the display screen during operation. The display screen can detect and report whether it is working properly through a self checking program.

　　11) Network control function

　　The display system has IEEE802.3 Ethernet interface, standard RS-232 serial interface, and video interface, and is equipped with standard interfaces for connecting with other related devices such as audio systems, television broadcasting systems, etc; Can be connected to a computer network, share network resources, and control the display screen through the network.

　　12) Easy to expand functionality

　　When replacing the display unit or adding a new display unit due to the need to increase the area, the color and brightness values of each box can be adjusted through control software to ensure the brightness uniformity and color consistency of the entire display system throughout its lifespan.

　　This system adopts standardized specifications for configuration, and devices and components of the same specifications in the system can be interchanged freely. The display unit adopts a modular structure design, and the box structure is convenient for installation, debugging, and maintenance. Standardized interface design for higher system compatibility.

　　13) Display effect

　　LED display screens can be personalized according to the requirements of different users and usage environments, meeting the needs of users. We have designed a new type of splicing controller that can be fully applied according to the needs. It can choose single screen display, full screen display, any combination display, image roaming, image overlay, image stretching, multi screen, any scene addition, naming, setting, as well as high-definition background image resolution display and other functions. The overall operation of the system is convenient, the operation is simple, and it can meet the needs of different users. The establishment of the display system will achieve the following multiple display modes:

　　According to the current configuration, it is possible to display no more than multiple signal sources simultaneously on the display screen.

　　control system

　　P4 Product Parameters

　　P4 series product parameters

　　Pixel spacing 4mm

　　Pixel composition 1R1G1B

　　LED type SMD 4-IN-1

　　LED driver Taiwan gathers MBI5124

　　LED power supply Chuanglian (5V300W)

　　Pixel density 62500 pixels/m2

　　Weight 1.5kg/panel

　　Module size 256mmX128mm

　　Bracket size W256mm X H256mm X D15mm

　　Area 0.066m2

　　Material/Type Bracket

　　Shelf resolution 64X64Dots

　　Input power (value) 750W

　　Input power (average) 220W

　　Input voltage 110-220VAC ± 15%

　　Service life ≥ 100000 hours

　　LED wavelength R: 620-630nm G: 520-535nm B: 465-475nm

　　Viewing angle H: 140 °; V: 140 °

　　Screen aspect ratio 5:3

　　Protection level IP31

　　Working temperature and humidity -25 ℃~+65 ℃/8-85% RH

　　Storage temperature and humidity -25 ℃~+55 ℃/10~90% RH

　　Gray level ≤ 14 bits

　　Contrast ratio 3000:1

　　Refresh frequency ≥ 480Hz

　　Frame rate 50/60Hz

　　Input signals RF, S-Video, RGBHV, YUV, YC& COMPOSITION ,etc

　　Fixed installation method, back frame installation

　　Communication connection unshielded twisted pair cable (L ≤ 140m); Multimode fiber (L ≤ 500m); Single mode fiber (L ≤ 20km)

　　Stage LED large screen, exhibition display LED large screen, central control room large screen, conference high-definition LED large screen, LED large screen, price

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• LED large screen in the conference room