As the application field of LCD splicing screen becomes more and more extensive, we will see it in many places in our daily life, such as the convenience bulletin boards of some government departments, the large display screens in the office halls, monitoring centers, shopping malls, etc. The figure of the LCD splicing screen conveys clearly visible, high-definition and delicate pictures and effective information to people. The Huidong County State Taxation Bureau was formally established in January 1995: There are currently 6 administrative units under its umbrella: Office, Personnel and Education Unit, Supervision Office, Tax Policy Management Unit, Collection Management Unit, Planning and Finance Unit; Setting 2 Directly affiliated units: Inspection Bureau, Directly-affiliated Collection Branch; set up 2 directly affiliated institutions: Computer Information Center, Invoice Management Office; set up 5 primary-level branches: Daling Branch, Ninshan Branch, Duozhu Branch, Jilong Branch, Pinghai The sub-bureaus have jurisdiction over the industrial and commercial taxation of 8,300 taxpayers in 22 towns across the county.

Recently, Huidong Taxation Bureau introduced LCD splicing screen as terminal display equipment for convenient billboard and conference hall, with specifications of 2 * 2 and 3 * 3, with a total of 13 55 inch Samsung LCD splicing screens.
Project 1:

Contractor: Shenzhen Huabangying Technology Co., Ltd., a well-known brand in China, CCTV Discovery column brand.

Splicing unit: HBY-PJ550P

Splicing and seam: 1.7mm

Splicing specification: 2*2/55 inch (Note: 55 inch width and height are 121.3cm and 68.4mm respectively)

Contrast ratio: 4500:1

Resolution: 1920*1080

Response time: less than 6ms

Operating life: more than 70000h

Installation method: embedded installation

Panel type: Samsung industrial grade S-PVA panel

Project Two:

Contractor: Shenzhen Huabangying Technology Co., Ltd., a well-known brand in China, CCTV Discovery column brand.

Splicing unit: HBY-PJ550P

Splicing and seam: 1.7mm

Splicing specifications: 3*3/55 inches (Note: 55 inches in width and height are 121.3cm and 68.4mm respectively)

Contrast ratio: 4500:1

Resolution: 1920*1080

Response time: less than 6ms

Operating life: more than 70000h

Installation method: embedded installation

Panel type: Samsung industrial grade S-PVA panel

 
Huabangying LCD splicing screen adopts industrial grade A + original Samsung panel, combined with the industry-leading direct down LED backlight, with high resolution and high contrast. The LCD splicing screen presents a delicate and realistic picture, with clear HD and bright colors. In addition, the splicing screen has a visual angle of 178 ° and a panoramic view of the projection information.

 
Because a variety of information signals need to be displayed, the flexibility of operation should be fully considered in the design of the whole large screen, so that the information can be flexibly switched and displayed in any position with any size according to the needs;
 
The function interface can meet any video matrix, BNC, DVI, HDMI, VGA and other signal display, adapt to various long-time boot environment, and support 7 * 24-hour uninterrupted operation without damage.
 

 
The splicing processor is used as the video conversion equipment of LCD splicing screen, which can divide the video signal into different LCD splicing screen units, and meet the requirements of display system and conference system.
Finally, thanks to the efforts of huabangying professional installation personnel, the LCD splicing screen project was successfully completed, followed by a series of debugging, acceptance and other processes, the LCD splicing screen was successfully put into use.

After that, Guangdong Huidong Taxation Bureau was very satisfied with the LCD splicing screen project, which greatly improved the work efficiency of the tax bureau. Some basic tax information, cartoons and animations can be played on the convenient billboard through the LCD splicing screen, which vividly illustrates the importance of taxation.