Gefen Pro GEF-HD-2-3GSDIS, User Manual

Page: 31 / 48

27
RS-232 SERIAL CONTROL
#GAMMA Function
The #GAMMA function sets the gamma correction mode.
Syntax y :
#GAMMA param1 param2
Parameters:
param1
Gamma correction mode [0 - 3]
Value Meaning
0 Default
1 sRGB
2 Custom
3 User table
param2
Mode [see below]
Value Meaning
3 - 30 Set for Custom mode
1 Set for User table
Notes:
If the Custom mode is used, then set the gamma coef fi cient value in the second
parameter. If User Table is used, then set the second parameter to 1 to set the
user table currently saved in EEPROM memory. To write a new gamma LUT
(Look-Up Table)
fi le, you must use the updater with the following command:
updater %comport% GAMMA [fi lename].csv
If the Default or sRGB modes are used, then set the second parameter to 0. See
page 38 for the gamma LUT format.