Daktronics DXB Series, Руководство по обслуживанию, Страница: 21 / 32

Control Equipment Overview, Service, and Replacement
17
7 Control Equipment Overview, Service, and
Replacement
Open the ISP Enclosure
To access ISP enclosure components, follow these
steps:
1� Access the ISP enclosure by opening the rear
access door with the control equipment label.
2� Use a Phillips screwdriver to loosen the four
screws and lift the door from keyed slots. Refer
to Figure 30 .
Control Equipment Overview
ISP Enclosure
The ISP enclosure contains all of
the necessary equipment for the
display to communicate over the
Internet and schedule content.
Figure 31 shows the equipment and
the equipment location within the
ISP enclosure.
DMP-8000
The Digital Media Processor (DMP)
receives the content from the
Internet and sends it to the PLRs
within the display and to the
modules. All of the connections
for the DMP are located on
the bottom of the unit. Refer to
Figure 32 .
SmartLink
TM
The SmartLink
TM
performs power loss detection and remote power cycling for DXB series
billboards. Figure 37 shows the SmartLink
TM
configuration.
Connect a Laptop
Sometimes it is necessary to connect a laptop to the display for service. Locate the red
crossover cable coming from out of the network switch.
Figure 30: ISP Enclosure Door
Customer
ISP Shelf
VIP-5160
Controller
Router
Heater
DMP
Power
Supply
POE
Network
Switch
DMP
Thermostat
Exhaust
Fan
Door Security
Switch
Z-Filter
Door
Latch
Figure 31: ISP Enclosure Layout