2020v1 General Timing Solution manual
8
2.2
TTC-811: photocell principle: sender
–
receiver
1.
Plug the “Scoreboard Remote Control” in the connector “Scoreboard Remote Control”.
2.
Plug a
first photocell receiver in the “Start” connector. You can fix your photocells easily
with Velcro strips on the L-pieces, which can be screwed on top of the included tripods.
Of course, they can also be fixed more permanently by means of the screws. The photocell
transmitter should be connected to a battery pack, to receive power.
3.
Plug a second photocell receiver in the “Stop” connector. The photocell transmitter should
be connected to a battery pack, to receive power.
You can identify the transmitter and receiver part of the photocells by the following:
On the photocell transmitter (left) you see an arrow (à) pointing AWAY from the photocell.
On the photocell receiver (right) you see an arrow (->) pointing TO the photocell.
4.
Plug the remaining battery in
the “12VDC Battery” connector of the GTS box.
5.
The cable on the side of the GTS box should be connected directly to the scoreboard in
the connector “Scoreboard Remote Control” or can be extended by a scoreboard cable
(12m 5p extension cable:
