6
Active ”0” input
VA4 2.01 EN
Installation
Connections
Input 1-8: Connections from controller.
Trigg: Connection from trigg signal.
Positive/Negative input signals:
The VA4 can be set for either positive or negative input signals. It is
set for positive signals as default. To chose negative input signals,
mount the jumper over ‘ACTIVE “0“ INPUT‘.
Power supply
20-30 VDC
Broad band speaker
4-16 Ohm, min 0,5 W.
Tr
ig
g s
igna
l
In
pu
t 8
In
pu
t 7
In
pu
t 6
In
pu
t 5
In
pu
t 4
In
pu
t 3
In
pu
t 2
In
pu
t 1
