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PHP's gd library is missing or unable to create PNG images
SP105
- The default is monitor is Display 1 and overhead is display 2
- To 'mirror' the monitor to the overhead, from linux cmd prompt “mirror_105”
SP309
- The left monitor is the primary display, right monitor is Display 2 and overhead is Display 3
- To 'mirror' the right monitor to the overhead, from linux cmd prompt “mirror_309”