Grass Valley 7600REF - Manual (Page 30)

30 7600 SD/HD/MHD-REF — Instruction Manual
Operation
Menu Timeout
In addition, there is a built-in timeout mechanism that will automatically
step back up through the menu structure until the top level is reached if a
key is not pressed within a preset time period. In any event, once the top
level is reached, the front porch will once again indicate valid functions by
lighting the relevant buttons.
The menu system may be set to auto-revert to the top level after a period of
inactivity. The option to enable/disable this feature is located in the
SETUP>>DISPLAY menu.
Front Panel Lock
Front panel controls may be locked to prevent inadvertent changing of set-
tings. To lock or unlock the controls, press the Left and Right arrows simu-
laneously.