Daktronics SPORTSOUND 2000HD, Руководство по установке

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Electrical Installation
8
4 Electrical Installation
CAUTION – RISK OF ELECTRIC SHOCK: Only qualified individuals should perform power
routing and termination to the system. It is the responsibility of the electrical contractors
to ensure that all electrical work meets or exceeds local and national codes. Failure to
follow installation guidelines will result in audible noise on the sound system and possible
damage to internal components.
Note: This product is not provided with mains disconnect. Customer shall provide
disconnect at base of sound system location that meets or exceeds local and
national electrical codes. Several disconnect switches may be required to de-
energize the equipment before servicing.
Note: The control enclosure, located in the sound cabinet, shall not be exposed to
dripping or splashing, and no objects filled with liquid shall be placed on the
control enclosure.
Power/Signal Connections
Reference Drawings:
System Riser; 2000HD .......................................................................................... DWG-984140
System Riser; Electrical & Audio Notes ............................................................. DWG-985713
Schematic; Control Enclosure/Sound Cabinet 2000HD ............................... DWG-1082599
DWG-984140 details power and signal connections of the Sportsound 2000HD sound
system. To gain access to internal power and signal connection points, open the far right
rear access door ( Figure 9 ). Turn all latches a 1/4 turn using a flathead screwdriver (older
latches can be turned with fingers). Tilt the top of the door away from the cabinet. With
the door tilted, use the handle to lift it up and out of the doorframe.
Note: To remove the front grille frame, refer to Grille Mesh Replacement (p�12) .
Power/Signal
Connections
Behind This Door
Figure 9: Sound Cabinet Access Doors, Rear View
To access the internal components of the control enclosure, turn both cover latches a
1/4 turn using a flathead screwdriver, and then pull the cover away from the enclosure.
Refer to Figure 10 for component and connection locations within the sound cabinet
and control enclosure and DWG-1082599 in Appendix A for a detailed wiring schematic.