Axis Communications 243SA - Manual (Page 45)

45 AXIS 243SA - Pan Tilt Zoom
To access the Auto iris and Auto focus buttons, click on the Control
panel button. The menu to the right will then appear in the upper left
hand corner of the screen.
There are also driver specific shortcuts that can appear in the Control
Panel. In the screen to the right, a driver has been installed that
brings up the Wiper shortcut button, which allows the user to
configure and use a windshield wiping action with the Axis video
server.