LED-PRO • User’s Guide 141
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LED-PRO Remote Commands
nnnn - Input Horizontal Total: nnnn[(Actual Input H Total * 2/5) - +(Actual
Input H Total * 9/5)]
•Query:
IHTOTAL? in
Returns the Input Horizontal Total in the format
= nnnn
SIHTOTAL 1 1344 (Set Input Horizontal Total for channel 1 to 1344)
SIHTOTAL? 1 (Queries Input Horizontal Total for channel 1)

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•Description: Adjusts Input Hue. Only applicable for non RGB source.
•Parameters:
in - Input chnl [1-4]
nnn - Input Hue (-180 - +180)
•Query:
IHUE? in
Returns the Input Hue in the format
= nnn
SIHUE 1 170 (Adjusts input hue of channel 1 to 170)
SIHUE? 1 (Queries Input Hue of channel 1)

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•Description: LetterBox Mode
•Parameters:
in - Input chnl [1-4]
mode - Disable/Enable letterbox mode (0 / 1)
•Query:
ILB? in
Returns the LetterBox Mode in the format
= mode
SILB 1 1 (Enables Letterbox mode of channel 1)
SILB? 1 (Queries LetterBox mode of channel 1)

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•Description: Adjusts the Input RGB Brightness value.
•Parameters:
in - Input chnl [1-3]
c - Color [R|G|B]
nnn.n - Brightness value; Range -25% to +25%