SMD3230 outdoor LED display temperature test

low temperature testing SMD3230 3in1 outdoor led video display module, led screen, led billboards, led signs
LED Display work in the -39.5 degrees environment

 Product testing: The video of LED Display work in the  -39.5 degrees environment 
      Detection time: LED Display in -39.5 degrees environment, uninterrupted work seven days (168 hours), to continue its normal operation, no lights appear dead, stop working and so on.
      The following is part of the video interception：

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