TV One C2-4000 Series, User Manual

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C2-4000 Series RGB Scaler Operation Manual
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The Lock Pixel Offset function and Lock Line Offset functions are used to
make the adjustments to time the synchronizing signals with respect to one
another.
Y Key Min/Max, U Key Min/Max and V Key Min/Max adjustments are used
to make the keying function as “clean” as possible, meaning the image keyed
over the background stands out sharply and clearly from the background.
It’s normally not necessary for you to adjust the Lock Pixel and Lock Line
parameters but in the event you need to do so, here are the procedures:
From the TV One Banner Screen, rotate the Menu Select knob to the right
until the following screen appears:
Press the Menu Select knob once and the following screen will appear:
14.1 Lock Pixel Offset
When parked on the Lock Pixel Offset LCD screen, pressing the Menu Select
knob will cause the brackets to begin flashing. You can then rotate the knob
one direction or the other as required to position the Locked image correctly
(in the horizontal plane) with respect to the locked image. Once correctly
positioned, press the knob to load the new value into temporary memory or
press and hold the knob until you hear the “Beep” to load the new value into
permanent memory.
14.2 Lock Line Offset
Lock Line Offset works like Lock Pixel Offset except the adjustment moves
the Locked image vertically with respect to the locked image. When on the
screen shown above, press the Menu Select knob once and the brackets will
begin to flash. Make the adjustment as required then press the Menu Select
knob to store the new value in temporary memory. Press and hold to lod the
new value into permanent memory.
Sub menu . . .
Adjust lock/overlay
Adjust lock/overlay
Dig RGB Lock source [Off]
Adjust lock/overlay
Lock pixel offset [ 0]
Adjust lock/overlay
Lock line offset [ 0]