Daktronics AF-3700-20 RGB - Manual (Page 7)

Table of Contents i
Table of Contents
Section 1: Overview of the Displays ........................................................................................... 1
1.1 Display Details ......................................................................................................................... 1
Section 2: Mechanical Installation .............................................................................................. 3
2.1 Support Structure Requirements .......................................................................................... 3
2.2 Display Mounting ..................................................................................................................... 4
General Mounting Procedure for Displays less than 112 pixels high ....................... 5
General Mounting Procedure for Sectional Displays
.................................................. 5
2.3 Optional Temperature Sensor Mounting .............................................................................. 7
Section 3: Power Installation ....................................................................................................... 9
3.1 Conduit ...................................................................................................................................... 9
3.2 Overview of Power/ Signal Connection ................................................................................ 9
3.3 Power Requirements ............................................................................................................ 10
3.4 Grounding
............................................................................................................................... 11
Grounding Sectional Displays ...................................................................................... 12
3.5 Power Connection ................................................................................................................. 13
3.6 Power Routing in the Display .............................................................................................. 16
Section 4: Signal Installation Overview .................................................................................... 17
4.1 Primary Mirror Display Interconnections ............................................................................ 17
4.2 Signal Connections in Sectional Displays
......................................................................... 18
4.3 Wireless Ethernet Bridge Communication ......................................................................... 19
4.4 Wire Ethernet Communication ............................................................................................ 20
4.5 Fiber Ethernet Communication ........................................................................................... 21
Section 5: Start-up Procedure ................................................................................................... 23
5.1 Start-up Checklist .................................................................................................................. 23
5.2 Start-up Sequence
................................................................................................................ 24
Section 6: Maintenance .............................................................................................................. 25
6.1 Internal Display Access
........................................................................................................ 26
6.2 Ventilation System/ Fans ..................................................................................................... 27
6.3 Annual Inspection .................................................................................................................. 28