Auta AC-900 - One Video Access 2 Risers and Floor Distribution

6
One video access 2 risers and floor distribution
DIGITAL
34
VISUALTECH
4
7
0
1
C
2
PD VISUALTECH FV
ALV 3.5A
CONNECT A 10K RESISTOR AT
THE END OF EACH RISER
CALLING WIRES
5H CONTROL MODULE
In old installations 4+n
make a link between all
calling wires and connect
them to negative of the
control module
C/1
C/n
Take out
the jumper
Do not take
out the jumper
CONNECT A 10K RESISTOR AT
THE END OF EACH RISER
5 WIRES
Do not take
out the jumper
Take out
the jumper
Do not take
out the jumper
BATTERY
5H CONTROL MODULE