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Hedong Electronic Technology Co., Ltd. is a high-tech enterprise in Anhui Province, established with the approval of the State Administration for Industry and Commerce with a registered capital of 10.88 million yuan. The company entered the field of LED display, audio and video system integration, stage lighting and audio equipment R & D, manufacturing and sales very early (2003). In 2012, the company developed in Hefei, Anhui, and registered with the State Administration for Industry and Commerce. Hedong Technology has won honors such as "Anhui Famous Products" and "Enterprise Credit Evaluation AAA Credit Enterprise", and has passed ISO9001 quality management system, ISO14001 environmental management system ISO ...
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LED display troubleshooting
LED display troubleshooting
First, the reason why the led display appears bright for a few seconds or the screen becomes distorted when it is powered on? After the screen controller is properly connected with the computer and the HUB distribution board and screen, you need to ...
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Industry Information
System troubleshooting-eight steps to troubleshoot LED display system failures
System troubleshooting-eight steps to troubleshoot LED display system failures
Step 1: Check whether the settings of the graphics card are set properly. The setting method is available in the CD-ROM electronic file according to your needs. Please refer to it. Step 2: Check the basic connection of the system, such as DVI cable ...

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