Vl_13.top_f_preset.1.var < UHD >

Does this relate to volumetric lighting or a specific camera sensor preset?

However, this specific string does not point to a widely indexed public article. To help you find the right resource, could you clarify the context? VL_13.Top_F_preset.1.var

Is this a variable from a PLC or a specific communication standard? Does this relate to volumetric lighting or a