The Controller settings menu can be reached this way:<br>
'''Right click on the main screen > Preferences > Menu button > Controller settings button'''
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==Controller dialog==
[[Image:Controllers en.JPG|left|thumb|500px]]
[[Image:ScreenHunter_34 Dec. 23 12.01.jpg|left|frame]] Use popup menu to open "Controller settings" dialog. A controller is a joystick or keyboard that is used to activate some functions like PTZ or playback, or switching to full screen and back to cell layout.<br/>
You can set, on which button, what kind of operation to execute.<br>
Any HID compliant device can be used as a controller in matrix.
A name, and a selction color can be set here as well.
First select an input device from the list.[[Image:ScreenHunter_36 Dec. 23 12.03.jpg||]] Rename it if you want. Select a color [[Image:ScreenHunter_40 Dec. 23 14.29.jpg||]]. This will be the color of frame of a picture on which the focus of this device is. During multi-user operation this color will identify the different controllers. <br/>
To assign an input device button to a matrix function [[Image:ScreenHunter_41 Dec. 23 14.29.jpg||]] click on "Set Button" and then press a key on your input device. The button name (Windows name) will be shown beside the function. For joystick devices the PTZ x-axis, y-axis functions are pre-defined.
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[[Image:ScreenHunter_42 Dec. 23 14.30.jpg|left|frame]] Finally enable the device as matrix controller. <br style="clear: both" />