We have become the first-class supplier of P4.81 Rental Display, Outdoor Front Service, R-electric LED Display Power Supply in the industry by virtue of our own advantages. Since the establishment of the company with a good reputation and quality service, we have established a long-term stable business trade partnership with manufacturers in various regions. In order to cater to the increasing demands and trends of the market, we have established a complete production line and inspection system. From the point of view of the future and based on the market, our company proposes to take active measures to enhance the sense of competition and establish a marketing system oriented to the market.

Product Parameter

1. Low power consumption, energy saving compared with traditional display products

2. High refresh rate, 1920-3840hz, high contrast, clearer and more delicate image quality

3. High gray level, 16 bit gray level processing

4. Wide viewing angle, horizontal viewing angle up to 170°

5. HD display, point by point consistency correction technology, to ensure the color, brightness uniformity and consistency of the display

Production Qualification

Our new factory base

Common faults and solutions of LED display

The display does not work, and the green light of the sending card does not flash

The cause of the failure: DVI or HDMI cable is not connected; the copy or extension mode is not set in the control panel of the graphics card; the software chooses to turn off the power of the large screen; the sending card is not inserted in place or there is a problem with the sending card.

Troubleshooting method: check the DVI cable connector; reset the copy mode; the software chooses to turn on the large screen power; reinsert the sending card or replace the sending card.

Knowledge Base

Unit board:  The unit board is one of the core components of the LED display. The quality of the unit board directly affects the display effect.

The commonly used unit board specifications for indoor bar screens are (parameters).

Example:  Φ3.75;  64 dots wide x 16 dots high;  1/16 scan;  indoor brightness;  single red/red and green double color

Parameter explanation   

Luminous diameter: refers to the diameter of the luminous point. The indoor screen has Φ5mm, Φ3.75mm, Φ3mm.  

Unit board size: 64x16  that is 64 columns and 16 rows, which can display 16x16 dot matrix Chinese characters in 1 row and 4 1/16 scan: the control method of the unit board.

Indoor brightness: refers to the brightness of the LED luminous point. The indoor brightness is suitable for the environment that needs fluorescent lighting during the day.

Indoor brightness: refers to the brightness of the LED luminous point. The indoor brightness is suitable for the environment that needs fluorescent lighting during the day.

Our success is due to our excellent Outdoor Full Color P8 Energy Saving Die-Casting Rental LED Display/Screen/Board/Sign, high quality employees, unique corporate culture and innovative team spirit. Over the years, we have established a stable supply relationship with many merchants by virtue of advanced technology, excellent quality and good reputation. We work hard to make products and provide services sincerely, and have won a good market reputation. We will continue to put integrity throughout the entire production and operation process of the company, and develop and grow with more users!

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