Picture Control in Adjustment Mode
9 | PICTURE CONTROL IN ADJUSTMENT MODE |
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The picture control menu is split up in two parts :
Signal operations and
Screen operations.
Signal operations : to manipulate the video signal, e.g. sync slow/fast, color balance adjustment etc.
Screen operations : to manipulate the projection window and the picture, e.g. shift, stretch, enlarge and reduce.
Signal operations.
Select first the Picture Control menu on the Main menu by pushing the control disk up or down.
Press ENTER to select.
Push the control disk up or down to select Signal Operations.
The default setting for all items are shown in the menu next to this text. To change a value in the Signal Operation menu, select first the item by pushing the control disk up or down and follow then one of the two following methods :
a. direct access, with the numeric keys on the RCU or local keypad. b. scrolling by pushing the control disk to the right or to the left until the desired value (image quality) is obtained.
MAIN MENU |
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Picture Control |
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System Settings |
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PICTURE CONTROL |
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Signal operation |
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Screen operation |
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SIGNAL OPERATIONS | |
Video offset | 128 |
Gain |
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Gain red | 160 |
Gain green | 160 |
Gain blue | 160 |
Gamma | 1.0 |
Smoothness | 4 |
Still Video | [Off] |
Sync | [Slow] |
Color balance |
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| 859 |
Video offset
Default value : 128
To adjust the Video offset, be sure the contrast level is adjusted to "48" (brightness setting has no influence) and the color saturation is set to zero (for video). When possible use a grey scale test pattern. Adjust until the second last bar (dark grey) is distinguishable from the last bar (black).
Gain
Default value : 160
To adjust the Gain, be sure the contrast level is adjusted to "48". When possible use a grey scale test pattern. Adjust until the first white bar is distinguishable from the second white bar.
5975348 BARCOVISION 8200 210497
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