Outdoor LED display installed six notes?
添加时间：2013-7-31 录入：本站 来源：原创
1. Must use high brightness light-emitting diodes
2. Displays the media use the new wide angle tube
3. Circuit chip select
4. Display and lightning protection devices installed on buildings
5. Waterproof LED display itself measures
6. Installation of ventilation equipment to cool the internal temperature of the body of the screen at between -10 ℃ ~ 40 ℃
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