Vista VPM8420 Installation Instructions Manual page 56

SW1
1 2 3 4 5 6
1 2 3 4 1 2 3 4
SW2 SW3
SW1
1 2 3 4 5 6
1 2 3 4 1 2
SW2 SW3
INTERRUTTORI DI REGOLAZIONE
1 4
FLICKERLESS ON
FLICKERLESS OFF
4
PKW ON
PKW OFF
3 4