Daktronics Galaxy AF-3220 - Manual (Page 11)

Power Installation 7
3.5 Power Connection
1. Route the power cable through conduit to the rear of the
display and into the power J-box.
2. The power J-box contains two wires plus a ground
coming from the interior of the display. These wires are
pre-terminated to the power termination panel inside the
display.
3. Inside the external power J-box, connect the power wires
to the wires coming from the display interior using wire
nuts. Refer to
Figure 5 for a diagram.
Note: The following colors are used for the pre-terminated
wires:
• Line 1 – Black (Brown – 240V)
• Neutral - White (Blue – 240)
• Grounding Conductor – (Green-Yellow)
(Box with Cover Removed)
Wiring from power termination
panel inside display
Line 1 – Black
Neutral – White
Ground – Green/Yellow
GND
Display Back
Figure 5: Power Termination Wiring