BFT TSU Instructions D'installation page 4

E
Cn7 Cn9
Cn6 Cn8
4 3 2 1
1 2 3 4
1 2 6 7
G
1 Buzzer (Nero / Black)
2 COM (Blu / Blue)
3 Led V (Bianco / White)
Led R (Marrone / Brown)
4
17 18
F