I.R.I.S. 106 - Manual (Page 10)

Operation
Now the camera is installed, powered up from a suitably rated and protected
12VDC power source and the video is hooked up to the monitoring (or
switching / recording / routing ) equipment, the camera can be controlled using
any controller, MFD or interface that supports the widely available Pelco D
protocol.
Panning:
The camera pans through 360˚ continuously. Simply move the controller in the
desired direction of travel.
Tilting:
The camera tilts through 180˚ with an automatic ‘Auto-Flip’ feature so that the
camera image is automatically flipped when the camera reaches its tilt appex
(ie, points directly downwards) in order to correct the video orientation.
Zoom:
The camera features 10x optical zoom (F=4.9mm ~ 49mm). When the camera
reaches the extent of it’s optical zoom range it will automatically switch to
digital zoom. With digital zoom, each pixel that makes up the image is
multiplied in size in order to increase the overall image size.
Focus:
By default, the camera is set to Autofocus.
Preset Positions:
The camera features 256 user definable ‘memory’ locations, known as Presets.
These can be used to save physical pan/tilt positions into memory and recalled
Iris Innovations: IRIS106 User Guide. v1.00 072013