4k Uhd Displays
- manufacturer, factory, supplier from China(Total 2 Products for 4k Uhd Displays)
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Brand:ODM,OBMPackaging:Wooden case/ carton caseSupply Ability:5000m2/yearPlace of Origin:ChinaUHD LED LCD Display Use a multimeter to measure whether the output voltage of each row tube is normal (multimeter measurement method: connect the black meter pen to GND and the red meter pen to measure the voltage of each pin); if so, judge that the...
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Brand:ODM,OBMPackaging:Wooden case/ carton caseSupply Ability:5000m2/yearPlace of Origin:China4K Ultra High Definition LED Display How to solve the problem of frequent tripping of LED full-color display: The use of LED display will generate serious third harmonics, causing the neutral current to be 2-3 times the live current! The switch...