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What’s the environmental brightness requirements to the led display ?
Auther：admin Pubdate：2017-07-05 Click：
Common brightness requirements as below: 
(1) indoor: >500CD/M2
(2)semi-indoor: >2000CD/M2
(3)outdoor (locate south ,face north) >5000CD/M2
(4)outdoor (locate north ,face south) >7000CD/M2
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