Tektronix Grass Valley 3000 - Manual (Page 90)

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Section 2 — Startup & Configuration
Setting User Preferences
The User Preferences Menus are used to gain access to certain
parameters that the operator may need to change.
1. From the Configuration Menu, press the USER PREFS> button
to bring up the User Preferences Menu:
Setting Shift Lock Operation
Switcher crosspoint buses may be locked into a shifted state. This
allows ready access to input sources that have been mapped to
shifted crosspoints. Shift lock is enabled by choosing the
LATCH
selection on the User Prefs Menu.
When NORMAL is selected, the SHIFT button stays lit and the bus
containing that crosspoint remains in the shifted state after a
shifted crosspoint is selected.
USER PREFS MENU
config / user prefs
SHIFT
MODE
KEYER
PREFS >
PREVIEW
PREFS >
DEFINE
DEFAULTS >
BEEPER
PREFS >
LATCH
NORMAL