12 (E)ENGLISH9 PRESET/LIMIT buttonThis is used to register the settings in the presetmemories or set or release the limiters.When a preset memory call button is pressed while thePRESET/LIMIT button is held down, the information onthe unit’s current direction and other settings is registeredin the call button.Preset memory call buttons [1] to [12] correspond to theunit’s No.1 to No.12 preset memories.Furthermore, the pan and tilt movement range limits(limiters) are set and released by operating the PRESET/LIMIT button and the pan/tilt buttons ([], [], [] and[]). For details, refer to “Setting/releasing the limiters”(page 53). Pan-tilt buttons and menu operation buttons[] [] [] [] []These are used to change the unit’s direction.The unit is tilted in the up/down direction using the []and [] buttons and panned in the left/right directionusing the [] and [] buttons.The [] button does not work during tilting and panning.When the [] or [] and [] or [] buttons are pressedat the same time, the unit moves diagonally.The buttons are used for menu operations when the unitdisplays the menus.The menu items are selected using the [] and []buttons, and the values for the menu items are changedusing the [] and [] buttons.When a selected item has a sub-menu, the sub-menu willbe displayed by pressing the [] button or [] button.While the menus are displayed, the [] and [] buttonhave the same functions.Bear in mind, however, that if the [] button is pressedwhen it is possible to change a value, the value will bechanged by the button. FOCUS buttons [F] [N]These are used to adjust the lens focus manually whenthe manual setting is established for the lens focus.The focus is adjusted in the far using the [F] button and inthe near using the [N] button. A/FOCUS buttonThis is used when automatically adjusting the lens focus. M/FOCUS buttonThis is used when manually adjusting the lens focus.The FOCUS buttons ([F] and [N]) are used whenperforming the actual adjustment. OPT buttons [ON] [OFF]These are used for future expansion of the functions.They are not used at the present time. HOME buttonWhen this is pressed for two seconds, the unit’s direction(panning or tilting) returns to the reference position. ZOOM buttons [T] [W]These are used to adjust the lens zoom.The zoom is adjusted in the wide-angle using the[W] button and in the telephoto using the [T] button. FAST buttonThis is used to change the movement speed at whichthe panning, tilting, zooming and focusing operations areperformed to the high speed.The same applies for the movement speeds of panningand tilting when the information in a preset memory hasbeen called. SLOW buttonThis is used to change the movement speed at whichthe panning, tilting, zooming and focusing operations areperformed to the low speed.The same applies for the movement speeds of panningand tilting when the information in a preset memory hasbeen called. A/IRIS buttonThis establishes the setting for adjusting the lens irisautomatically in line with the light quantity. M/IRIS buttonThis establishes the setting for adjusting the lens irismanually.The IRIS+ and IRIS– buttons are used when performingthe actual adjustment. IRIS+ buttonThis is used to adjust the lens iris in the openingdirection. IRIS– buttonThis is used to adjust the lens iris in the closing direction. The iris is automatically changed to the automaticadjustment if the gain is set to the automaticadjustment while the iris is at the manual adjustmentsetting.If the gain is later returned to the manual adjustmentsetting, the iris is also returned to its original value. The gain is automatically changed back to itsprevious value if the iris is set to the manualadjustment while the gain is at the automaticadjustment setting.NotesParts and their functions