set $left 'Unknown UMC SHARP 0x00000000'
set $middle 'Samsung Electric Company SMBX2450L 0x00003231'
set $right 'Eizo Nanao Corporation EV2316W 39117013'

output $left {
  scale 1
  pos 0 600
  res 1920x1080
}

output $middle {
  scale 1
  pos 1920 600
}

output $right {
  scale 1
  pos 3840 0
  transform 90
}