AJA R20AD - Manual (Page 5)

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5 AJA R20AD 10-bit Universal Decoder User Manual
User Controls
The user interface for the R20AD consists of a 16-position hex
rotary switch, a momentary action up/down toggle switch,
and 6 LEDs that indicate status. The rotary switch selects a
function or setting to be controlled by the toggle switch. The
BANK LED (LED 1) shows which of two banks of functions are
to be accessed. The LEDs are numbered 1-6 from top to
bottom or left to right. The LEDs are labeled as follows:
Control Functions The following tables describe the functions controlled by the user interface. To access a
particular function, set the hex rotary switch to the appropriate function, and then use
the toggle switch to adjust the selected function. For on/off type functions, such as
Setup/NoSetup selection, move the switch to the UP/LEFT position to set the function
or move the switch DOWN/RIGHT to clear the function. Multi-value functions such as
INPUT MODE will rotate through the possible choices for the function. To control
variables, such as framesync delay, the value of the function will be incremented or
decremented each time the switch is momentarily moved either up, or down
respectively. Holding the switch in either position causes the function to automatically
increment or decrement, after a two second pause. With functions having more than
two selections, the toggle switch cycles through the available selections.
Note: for input format selection, select either composite or component (function 4)
before selecting between types of composite or component (function 5).
LED FUNCTION
1 BANK (LED OFF = Bank 0, ON = Bank 1)
2 525
3 AUTO (auto 525/625 select)
4 625
5 VID (video detected at input)
6 CONFIRM (for signaling memory load, errors, etc.)
Rotary
Switch
LEDs
Bank
Switch