3. Connection Diagram & Installation
TELEPHONE
OUT IN
POWER
DC 9V/12V
PWR
LED
RESET
USB
Port
POWER PIN from
PC Motherboard
POWER PIN from
PC Motherboard
POWER from PC
Power Supply
POWER from PC
Power Supply
Ribbon Cable Connector
to Connect VistaPro 4 with
I/O Alarm Block
QDR-TELS
FRONT
QDR-TELS
BACK
