Ops 16–4 • Lighting & Preprocessor Effects Vision Operator’s Manual (v12.0 MD)
•Use the X Location knob on the S&T MD Lighting Menu, or the positioner, to
adjust the horizontal position of the light source.
•Use the Y Location knob on the S&T MD Lighting Menu, or the positioner, to
adjust the vertical position of the light source.
•Use the Z Location knob on the S&T MD Lighting Menu, or the positioner, to
adjust the distance the light source is from the center point.
9. Turn Auto Follow on or off as follows:
• Toggle Auto Follow on the S&T MD Lighting Menu to On to enable this
feature.
› On — The directional light source remains at a relative position to the center
of the channels. This helps to keep the light constant when moving the channel
in a sequence or a wipe.
› Off — The directional light source remains at a fixed position in 3D space and
does not move with the associated channels.
10. Adjust the luminance clipping of the directional and ambient light as follows:
• Press Luminance Clipping on the S&T MD Lighting Menu.
Luminance Clipping — S&T MD Lighting Menu
•Use the Min. Light knob on the S&T MD Lighting Menu to adjust the minimum
luminance threshold level.
•Use the Max. Light knob on the S&T MD Lighting Menu to adjust the maximum
luminance threshold level.
This completes the procedure for applying a lighting effect.