Daktronics Galaxy AF-3400 20 mm Monochrome/RGB Double-face Displays - Manual (Page 18)

Power Installation 10
3.5 Power Connection
Two options are possible for terminating power to the display, depending on the size of the
display (Figure 7). Installation instructions for both are provided in this section.
Option 1 - J-box: use the power termination enclosure on the end of the cabinet.
Option 2 - Direct: use provided 3/4" conduit opening to go directly to the power
termination panel inside the display cabinet.
Refer to this chart for the method used in a particular size.
Figure 7: Power Termination Options
Matrix size Monochrome RGB
32 x 80 J-box J-box
32 x 96 J-box J-box
32 x 112 J-box J-box
48 x 112 J-box Direct
48 x 144 J-box Direct
64 x 144 Direct Direct
Figure 8: Power Installation Wiring