LG CBAF-0151 Owner's Manual page 68

Led signage system controller
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[Phase Shift]
Phase Shift can make adjustment of LED screen output timming.
LED screen can adjust timing manually to remove visual artefacts with Phase Shift, if camera recoding result make
double image(double frame).
Range : 0~360 (0: Don't use Phase Shift, 180: 0.5 Frame delay added)
NOTE
Camera sync shift is more good to control visiual atrefacts than LED screen. (ex: ARRI camera's Sync Shift)
Camera capture image has double frame image
[SDI Color Format]
Sets the pixel encoding value, which is part of the SDI Packet AVI Infoframe.
[Auto]: Sets to the pixel encoding value received from the device.
[RGB444]: Sets the pixel encoding value to RGB444.
[YCbCr444]: Sets the pixel encoding value to YCbCr444.
[YCbCr422]: Sets the pixel encoding value to YCbCr422.
NOTE
This feature works in SDI.
[Frequency Spread]
Spreads the noise generated by electronic devices.
[Off]: Scan-line effect is removed when shooting with the camera.
[On]: Minimizes the impact on the human body and peripheral devices by lowering electromagnetic waves.
[Waveform]
View the luminance information of the current input picture as a waveform.
[Vectorscope]
View the saturation components of the current input picture through a vectorscope.
Camera capture image has single frame image
: Phase Shift can fine control

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