Siqura IFD820 Series, Руководство по установке, Страница: 13 / 28

Cable Definition and Requirements
Page 11
4.4 Connectors and Reset Button
The diagram below shows part of the printed circuit board (PCB) inside the Siqura IFD820. See
the table below for the definition of each connector.
Reset button and connectors on the printed circuit board
Connector Pin No. Definition Remarks
Reset button - Restore to factory default
BNC - Analog video output
Alarm I/O 1 Alarm connection
2 Output -
3 Input +
4 Input -
Audio I/O 1 Input Two-way audio transmission
2 GND
3 Output (R)
4 Output (L)
Power DC 12V 1 Power Power connection
2 Reserved
3 GND
AC 24V 1 Power-1
2 Earth GND
3 Power-2
- 10/100 Mbps Ethernet / PoE