Christie TruLife+ Griffyn 4K32-RGB Technical Reference page 17

Result:
(BDR+PRTA!006 "115200")
Set the baud rate on port A to 115200 bits per second:
(BDR+PRTA 6)
BGC–Gamma Function
Applies a predefined gamma transfer function to the image.
Commands
Command Description
BGC <value> Applies a predefined gamma transfer function to the
image. This command is only available if the video
electronics are on. (Saved value)
Examples
Select the sRGB gamma transfer function:
(BGC 1)
Select a Power Law function with a 2.6 exponent:
(BGC 2)
Result:
(GAM 2600)
Related information
GAM–Gamma Power Value (on page 35)
CAV–Video Input Configuration
Selects the video input configuration mode used by the video processing path of the CAVE board.
This command selects the scaler FPGA image loaded, which is responsible for providing the video
inputs. When selecting from the options, the FPGA is reloaded and may take 15 to 20 seconds to
complete.
Christie TruLife+ Technical Reference–Serial Commands
020-103316-01 Rev. 1 (09-2020)
Copyright © 2020 Christie Digital Systems USA, Inc. All rights reserved.
Serial API commands
Values
0 = Auto Detect (Default)
1 = sRGB
2 = Power Law Function
3 = Classic
4 = ITU-R BT.1886
6 = HDR/PQ (SMPTEST 2048)
7 = Raw PQ clipped at GAM
+PQWL level
100 = First custom table
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