Interlogix TruVision Intelligent IP Dome Installation Manual - Manual (Page 18)

14 Installation Guide
Note:
1. To reset the camera to default settings, you need to
press and hold the RESET button and power on the
camera. After the camera is started up, please still hold
the Reset button for about 20 seconds.
2. The type of auto-iris interface is shown as below figure:
No. DC-driven
1 Damp-
2 Damp+
3 Drive+
4 Drive-
Power, Video and GND pins are used when the auto-iris is
driven by video. Damp+, Damp-, Drive+ and Drive- pins are
used when the auto-iris is driven by DC.