Daktronics Venus 1500 Radio – Gen 2 - Manual (Page 21)

Remote - Modem
This system requires a J-box/modem to connect a phone line to the radio. It allows the
computer to communicate to the display from a remote location. In addition, the radio may
be up to 1000 feet (300 m) away from the J-box/modem.
1.
Plug a 6-connector flipped phone cable into a phone wall jack.
2.
Plug the other end of the phone cable into the connector on the J-box/modem
labeled “Phone Line Connection”.
3.
Plug the wall pack transformer’s jack into the radio, and the wall pack into a 120
VAC grounded outlet.
4. Plug the wall pack transformer’s jack into the J-box/modem, and the wall pack
into a 120 VAC grounded outlet.
5.
Plug a flipped 6-conductor RJ-11 cable into the jack labeled “RS-422 to Radio or
422 Device” on the J-box and the opposite end into the RS-422 IN (J5) on the
server radio.
Figure 19: Remote Indoor Control Location with Modem
Installation Guidelines 19