Daktronics TI-2022, Руководство пользователя

Страница: 11 / 32

Electrical Installation
7
Wired Signal Connection
The TI-2022 is designed as a standalone timer with no need for signal cable from control
consoles. However, it is still possible to connect signal in from Daktronics All Sport
®
scoring
consoles and OmniSport
®
2000 timing consoles, and signal out to multiple displays. For
signal cable, Daktronics recommends, as a minimum, single-pair, shielded cable, 22
AWG (Daktronics part # W-1077). Two-pair shielded cable (part # W-1614) is preferred.
Wireless Signal Connection
The TI-2022 is capable of being controlled via wireless signal. The wireless radio system
requires a Daktronics All Sport
®
scoring console or OmniSport
®
2000 timing console
equipped with radio transmitter as well as a radio receiver mounted inside the display.
The optional radio receiver is installed on the left side of the display cabinet (as viewed
from the front).
1� Power off the display.
2� Turn the display around so that you are looking at the rear.
3� Using a Phillips screwdriver, remove the 10 outer screws to separate the front and rear
panels of the display.
4� CAREFULLY lay the front panel flat to expose the internal components.
5� Connect the 6-pin power/signal cable from the radio receiver unit ( A ) into the mating
6-pin radio adapter cable ( B ) connected to the J2 RADIO JACK on the left side of the
driver printed circuit board (PCB). Refer to Figure 7 .
Figure 7: Radio Connection