行业13年公共座椅设计经验
  • Schedule of service work 2018 - 03 - 24
    Each salesperson must visit the customer once a month to understand the product demand information and customer's response to the product, and feedback the situation to the company in a timely manner.
  • Led display screen maintenance after-sales service 2018 - 03 - 24
    First, the composition of the LED dot matrix display screen: consists of multiple LED light emitting diodes encapsulated together, which is a new type of display device. In order to explain the principle of LED dot matrix display, a display system consisting of hardware and software is designed and made with the single chip microcomputer as the control core. The circuit can be used to display any number of Chinese characters through key control, such as curling, moving up, and moving left. It can be widely used in airports, shopping malls, hospitals, and other public places for text advertisin...
  • Frequently Asked Questions on Dark Screen Maintenance of LED Display Display 2018 - 03 - 24
    In the process of using the control system, we occasionally encounter the phenomenon of full black screen on the LED screen. The same phenomenon may be caused by various reasons. Even the process of blackening the screen will vary depending on different operations or different environments. For example, it may be black at the moment of electricity, it may turn black during loading, it may also turn black after sending, and so on:Make sure all the hardware, including the control system, is powered up correctly. (+5 V, do not answer, correct)Check and confirm repeatedly whether the serial line u...
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Address: No. 2, Jianxin Road, Fuyong, Bao'an District, Shenzhen, China 
Company Name: Shenzhen Yushui Mingke Optoelectronics Co., Ltd. 
Hotline133 9288 0519
 
Copyright (c)2018 - 2020 Shenzhen Yushui Mingke Optoelectronics Co., Ltd.
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