Big LED

1. Pitch:
   1. 1.5mm / 2.5mm / 3.9mm are in the office
   2. The bigger the pitch means the bigger the LED
      1. range from 0.6mm (for installations/easy to break/expensive) to 5mm (for theatre/more sturdy/replaceable)
2. Brightness:
   1. Usually, a bigger pitch also means it is brighter
   2. laptop is ~800 // times sq ~ 5000
3. Construction
   1. Magnetic panels
   2. Data in/ data out for ethernet. but it can be used interchangeably. usually, the data is filtered back as a backup
4. Heat = BTU/hr = x 3.412
5. Common companies:
   1. Roe - theatre LED panel manufacturers from China
   2. deltaAI - installation LED panel manufacturers from LA
   3. processor(?)
6. Software:
   1. BrightSign
      • very reliable video player
      • https://www.brightsign.biz/resources/software-downloads/
   2. Photoshop worldspace gridbuilder(?)
   3. Madmapper
   4. TouchDesigner