Nice ALTO Instructions And Warnings For Installation And Use page 53

Installation and connection of FL200 flashing light (ref. paragraph 5.2).
01.
2
1
05. A
05. B
06.
17 – English
02. 03.
Ø = 6 mm
07.
(flash) (aerial)
04.
x4
x4
Ø = 6 mm
08.
1
09.
2
24