Grass Valley 1200 Operation Manual - Manual (Page 83)

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Visual Display and Menus
Menu Pushbuttons and Knobs
The display panel includes associated pushbuttons and knobs
that work interactively with the display menus to control the
switcher operation. General operation of these menu buttons and
knobs is explained below:
■ The white menu “hot buttons” at the left of the display
activate the top level menus.
■ The black buttons and knobs surrounding the display are
“soft” buttons and knobs that change function with each
menu. Labels displayed along the bottom and right edges of
each menu indicate the functions of the soft controls. The “>”
display symbol indicates a lower level menu that you can
view when you press the associated soft button.
■ All menus - Quickly pressing a soft knob’s soft button twice
will return the value to default.
■ The [Exit] button takes you up one menu level.
Keypad Numeric Entry
The buttons associated with the soft knobs at the right of the menu
display enable keypad entry of soft knob values using the ten
register buttons on the E-MEM panel. This is helpful when
multiple digit numbers need to be entered.
To enter a value, press the associated soft button to highlight the
value field on the menu, enter a number using the E-MEM
keypad, and press
[ENTER] on the E-MEM panel. To enter a
negative number, first press the number on the E-MEM keypad,
then the +/- button below the E-MEM keypad.