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POWER
ST
ATUS
AC
TIVE
VOL
UME
SPEAKER
PROG
24VDC
50 mm
72 mm
24VDC
ENGLISH V. 1.00
04.2010
MEASUREMENTS
CONNECTIONS
Power supply
20-30 VDC
“Active 0 input”
Broad band speaker
4-16 Ohm, min 0,5 W.
Trigg signal
Input 8
Input 7
Input 6
Input 5
Input 4
Input 3
Input 2
Input 1
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‘.