12 VDC Horn Installation
1
1 12 VDC Horn Installation
Reference Drawings:
Wiring Guide; Gyrus Outdoor Horn Kits ..........................................................
DWG-3068821
Refer to
DWG-3068821
in
Appendix A
for general wiring details of LED scoreboard horns.
The following section describes the 12 VDC trumpet horn installation and compact horn
replacement for an LED scoreboard. Assemblies are available for both 120 and 240 VAC
scoreboards.
Note:
Disconnect power to the scoreboard before installing the horn!
Equipment
The trumpet horn kit consists of:
• a horn
• a metal mounting angle (trumpet horn only)
• a metal enclosure and 12 volt power plate assembly
• a horn interface card and harness
• assorted #10 screws, tapping screws, and nuts
Location
The horn entrance panel is typically located in the center of the lower half of the
scoreboard (refer to the component location drawings included in the scoreboard
manual for specific location). The horn will be mounted directly to this entrance panel.
The panel may be secured only by screws, or it may have hinges to swing open.
Horn Interface Card & Horn Plate Assembly
• If the horn kit was ordered with the scoreboard, the horn interface card and horn
plate assembly were likely installed at the factory; skip ahead to
.
• If these components have not been installed, follow the instructions under
Interface Card Installation (p�1)
Horn Plate Assembly Installation (p�2)
Horn Interface Card Installation
Reference Drawings:
Horn Card Installation; Gyrus Driver ................................................................
DWG-3067686
• Current 120 VAC horn card part number: 0P-1192-0399
• Current 240 VAC horn card part number: 0P-1150-0255
Attach the horn interface card inside the scoreboard driver enclosure and make the
proper wiring connections from the horn interface card to the driver per
DWG-3067686
.
Summary of Contents for P1192
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