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OPERATION
disarm the event register. When Event 1 is armed, the LED
above the key will be flashing.
EVENT 2 Displays the Event 2 register. This event register is used to
trigger data logging events. Press SHIFT + EVENT 2 to arm or
disarm the event register. When Event 2 is armed, the LED
above the key will be flashing.
TIME/UB Selects whether time or user bit data is being displayed on the
front panel alphanumeric display. When the KeyKode register is
being displayed, it selects whether the keykode Prefix or full
number is being displayed.
3.1.2 Data Entry Push-button Group
The data entry keypad consists of ten dual function keys, the SHIFT,
ENTER and CLR keys. In their normal functions, the dual function keys
control what data is being displayed on the front panel. When the ENTER
key is pressed, these keys are changed to their numeric values and are
used for numeric entry into various timecode and film edge number
registers. Pressing the SHIFT key and the numeric keys 0 to 5 will enter
the corresponding hexadecimal values A to F.
When the 4025 is in data entry mode, the left characters of the display blink,
indicating that the numeric keys are active.
ENTER
The ENTER key is used to initiate data entry modes to the
register currently displayed on the front panel. Pressing the
ENTER key after numbers have been entered into the display
window accepts the entered value, and presets the value into
the register.
CLR
The CLR key is used to terminate the data entry modes. Values
entered into the display are discarded, and the register is
restored to its previous value. The CLR key is also used to exit
the format menu system.
3.1.3
The Format Push-button Group
Model 4025 Film Footage Encoder Manual
Figure 0-3: Format Pushbutton Group
Page 6
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