TANDBERG TT1260 Reference Manual page 45

The Front Panel returns to Navigate mode when Edit is pressed again
(abort edit with no save) or when Save is pressed (save modified
parameter values). Processing of events from the front panel event queue
depends on the current operating mode of the front panel.
Table 3.2: Edit Mode
Action
Up Pushbutton Pressed
Down Pushbutton Pressed
Left Pushbutton Pressed
Right Pushbutton Pressed
Edit Pushbutton Pressed
Save Pushbutton Pressed
Pushbutton LEDs are updated to indicate which pushbutton presses are still
valid as each edit pushbutton press event is processed. For example, when
the Left pushbutton LED is lit it indicates there are additional editable
parameters to the left of the current cursor position.
There is a maximum idle period of five minutes when Edit mode times out
and returns to Navigate mode.
Reference Guide: TT1260 Contribution Receiver
ST.RE.E10100.1
Result
Increases value of current edit parameter by one unit.
Decreases value of current edit parameter by one unit.
Moves cursor one edit parameter/parameter digit left (making that the current edit
parameter).
Moves cursor one edit parameter/parameter digit right (making that the current edit
parameter).
Aborts edit (no save/action of any modified parameters) and returns to Navigate
mode, obtain and display current data.
Save/action new parameter values and returns to Navigate mode, obtain and display
current data.
Operating the Equipment Locally
Page 3-5