megapixel HELIOS - Page 38

HELIOS LED Processing Platform - USER GUIDE
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Input Pane (continued)
HELIOS supports 120Hz input signals (see the Input Capability Matrix in Appendix G). 120Hz operation can decrease
system latency by half (compared to a 60Hz setup) and improve the on camera appearance of some displays. Using a
120Hz input source will reduce the maximum quantity of pixels by half (e.g. 4,250,000 pixels per 10Gb HELIOS port to
2,125,000 pixels). 720P and 1080P are the best suited input resolutions for 120Hz operation.
HELIOS supports 2x2 SDI inputs. The quadrants match the physical port layout on the HELIOS unit; the top left input (input
#1) is the top left quadrant, the bottom right input (input #4) is the bottom right quadrant.
When HELIOS has dual HDMI or dual DisplayPort cards installed, the two rasters are stitched together automatically. The
input drop down menu will show the stitched rasters as two options (1x2) one wide by two tall or (2x1) two wide by one
tall.
Figure 34: Dual DisplayPort selection