![background image](http://html1.mh-extra.com/html/barco/clm-r10/clm-r10_user-manual_473960086.webp)
9. Image menu
B
Black level
0.7V
Image 9-41
Black level
Δ
G
ΔΒ
Δ
R
R
G
B
Image 9-42
One can conclude here that a good color tracking can only be met by using three previously (input) balanced
color signals
Analog Digital Conversion
The analog color signals must pass through an Analog/Digital conversion circuit prior to any digital processing in the PMP.
A typical ADC transforms the analog value into an 8 bit coded digital signal.
The graphic shows that when converting a signal containing a DC offset component the range of the converter is not optimally used.
Black level
Δ
R
ADC
0
255
i1 : superfluous information
i2 : video information
Image 9-43
One can conclude here that a good data conversion can only be met by using three previously (input) balanced
color signals
The objective of input balancing
The objective in input balancing is to “set” the same black level and the same white level for the three colors of a particular input
source.
Black level setting : brightness
White level setting : contrast
The same absolute black and white level for the three colors allows the same reference for Brightness and Contrast control of the
picture !
These two references also set the range in which the ADC will work for that particular source (this explains also why each input
balance setting is linked to a particular source and thus saved in the image
fi
le).
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R59770021 CLM R10+ 11/10/2010
Содержание CLM R10+
Страница 1: ...CLM R10 Users manual R9050100 R90501001 R90501005 R59770021 11 11 10 2010 ...
Страница 14: ...1 Safety 10 R59770021 CLM R10 11 10 2010 ...
Страница 22: ...2 General 18 R59770021 CLM R10 11 10 2010 ...
Страница 36: ...3 Physical installation 32 R59770021 CLM R10 11 10 2010 ...
Страница 41: ...4 Stacking CLM projectors Zoom Image 4 9 Zoom adjustment R59770021 CLM R10 11 10 2010 37 ...
Страница 42: ...4 Stacking CLM projectors 38 R59770021 CLM R10 11 10 2010 ...
Страница 50: ...5 Connections 46 R59770021 CLM R10 11 10 2010 ...
Страница 66: ...7 Start up of the Adjustment mode 62 R59770021 CLM R10 11 10 2010 ...
Страница 75: ...8 Input menu Image 8 26 Image 8 27 Image 8 28 R59770021 CLM R10 11 10 2010 71 ...
Страница 76: ...8 Input menu 72 R59770021 CLM R10 11 10 2010 ...
Страница 102: ...9 Image menu 98 R59770021 CLM R10 11 10 2010 ...
Страница 116: ...10 Layout menu Image 10 61 Image 10 62 Image 10 63 Image 10 64 112 R59770021 CLM R10 11 10 2010 ...
Страница 169: ...14 Service menu Image 14 55 Image 14 56 Image 14 57 R59770021 CLM R10 11 10 2010 165 ...
Страница 170: ...14 Service menu 166 R59770021 CLM R10 11 10 2010 ...
Страница 183: ...16 Servicing Image 16 15 Top up reservoir 2 cm Image 16 16 Pressurize circuit R59770021 CLM R10 11 10 2010 179 ...
Страница 184: ...16 Servicing 180 R59770021 CLM R10 11 10 2010 ...
Страница 194: ...17 Projector covers removal and installation 190 R59770021 CLM R10 11 10 2010 ...
Страница 202: ...C DMX Chart 198 R59770021 CLM R10 11 10 2010 ...
Страница 212: ...E Troubleshooting 208 R59770021 CLM R10 11 10 2010 ...
Страница 217: ...F Mounting optional Carry handle 1 2 3 1 4 5 Image F 7 Image F 8 R59770021 CLM R10 11 10 2010 213 ...
Страница 218: ...F Mounting optional Carry handle 214 R59770021 CLM R10 11 10 2010 ...
Страница 220: ...G Order info 216 R59770021 CLM R10 11 10 2010 ...
Страница 228: ...Index 224 R59770021 CLM R10 11 10 2010 ...