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Fx400 Series
Image A–1
The image is sent to the projector, pixel by pixel, line by line from top left to bottom right. For 60Hz, it takes
16.6667ms for all the pixels to arrive at the projector (disregarding blanking pixels).
Theoretically, as soon as the first pixel arrives, it can be transmitted directly to the DMD. Since incoming and
output pixels follow a one-to-one relation, when the last pixel arrives it is sent to the DMD and at that time the
DMD can immediately start to divide the image into bitplanes and display the image. This means that the
latency never can go below 16.6667ms.
There is more processing being done to the pixels (color analysis, memory handling etc.), so in real life,
latency will never be this low.
Non-native image
Image A–2
Consider this setup where the incoming image is smaller vertically than the DMD resolution. To maintain
correct aspect, the image will be displayed by filling in black pixels above and below on the DMD. The DMD
device needs to receive all the pixels it shall display, including the black ones.
In this case, the Pulse image processing will start to prefill the DMD with black pixels before the actual pixels
arrive on the input. Then it follows a one-to-one pixel copy until the last incoming pixel has arrived. After that,
the additional black pixels are transmitted until the DMD has received all the pixels for a full frame. It is not
until then that the image can be displayed.
Therefore, the black pixels at the bottom of the image directly adds to latency since the image cannot be
display until all the extra black pixels have been transmitted to the DMD.
Содержание F400
Страница 1: ...ENABLING BRIGHT OUTCOMES User guide Fx400 Series...
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Страница 10: ...R5915525 00 Fx400 Series 10...
Страница 21: ...21 R5915525 00 Fx400 Series 1 6 Compliance Safety Information...
Страница 22: ...R5915525 00 Fx400 Series 22 Safety Information...
Страница 32: ...R5915525 00 Fx400 Series 32 Remote Control Unit...
Страница 38: ...R5915525 00 Fx400 Series 38 Input Communication...
Страница 62: ...R5915525 00 Fx400 Series 62 GUI Source...
Страница 118: ...R5915525 00 Fx400 Series 118 GUI Installation...
Страница 126: ...R5915525 00 Fx400 Series 126 GUI Projector profiles...
Страница 158: ...R5915525 00 Fx400 Series 158 GUI Advanced settings...
Страница 162: ...R5915525 00 Fx400 Series 162 GUI Status menu...
Страница 168: ...R5915525 00 Fx400 Series 168 Image 13 10 Example of a cleared Scheduler menu GUI Projector scheduler...
Страница 186: ...R5915525 00 Fx400 Series 186 Advanced blend...
Страница 196: ...R5915525 00 Fx400 Series 196 D 7 Dimensions of a F400 Overview UNDER CONSTRUCTION Specifications...
Страница 210: ...R5915525 00 Fx400 Series 210 Video timing tables...
Страница 218: ...R5915525 00 Fx400 Series 218 Index...
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Страница 220: ...www barco com R5915525 00 2023 10 12...