Daktronics Galaxy AF-3080 Series, Display Manual

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Modem
In a display that uses a modem, Signal In routes first to a telecommunications
connector and terminated per the table below. A 6-conductor phone cord with RJ11
connectors (part number 0A-1137-0160) relays the signal to the modem. A second
phone cord (0A-1137-0160) transfers the data from the modem to J1 (RS232 IN) on
the controller.
Figure 27: Modem Layout
Terminal Block
TB31
Function
Pin 1
Pin 2
Pin 3 TIP-P
Pin 4 Ring-P
Pin 5
Pin 6
Fiber Optic
When the fiber optic cables are used, signal from the converter enters the fiber board
(J4/J5). An adapter module (Daktronics part number 0A-1146-0029) allows the use
of a 6-conudctor-phone cord with RJ11 connectors (par number 0A-1137-0160) to
relay the signal to J1 (RS232 IN) on the controller.
Figure 28: Fiber Optic Layout
Electrical Installation
3-11