Vista SmartDisc VLS-DR, Installation Instructions Manual

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3 System Description
16 Vista SmartDisc
3.6 Connections
Removable
device connections
Please note that all device connectors are fitted before delivery. We recom-
mend that the user remove the plug from the jack when wiring, especially
when wiring the control contacts. This makes it easier to wire the incoming
and outgoing lines.
16-way Control Interface (1)
Table: Control interface pin assignment
Pin Type Designation Abbr. Description
1 Power + 12 V 12V 12 V power supply
2 Power Ground GND Ground
3 Passive Changeover
contact
Relay 1 C/O relay 1 common
4 Passive Break contact Relay 1 NC relay 1
5 Passive Make contact Relay 1 NO relay 1
6 Passive Changeover
contact
Relay 2 C/O relay 2 common
7 Passive Break contact Relay 2 NC relay 2
8 Passive Make contact Relay 2 NO relay 2
9 Input Alarm input ena-
bled/disabled Alarm
enable
input Activate connection estab-
lishment (pin 11-15)
10 Input Ring switching Ring Ring activation
11 Input Control input 1 Control
IN 1 Recording mode control,
connection establishment,
camera activity 1
12 Input Control input 2 Control
IN 2 Recording mode control,
connection establishment,
camera activity 2
13 Input Control input 3 Control
IN 3 Recording mode control,
connection establishment,
camera activity 3
14 Input Control input 4 Control
IN 4 Recording mode control,
connection establishment,
camera activity 4
15 Input Alarm Alarm
input Alarm input for connection
establishment (auto dial)
16 Ground GND Ground for the control
inputs