FIELD: electric engineering.
SUBSTANCE: invention relates to lighting engineering, namely to lighting device (10) with, at least, four light emitters (11R,11G,11B,11W) of main colours, which may be controlled in accordance with the main given values, for example, given values for colour point (x,y) and flow (F). The results are achieved due to definition of the secondary given values, for example, for full rate (P) of light emitters and with possible control commands (r,g,b,w) (for example, operating cycles between 0% and 100%). By setting secondary given values, the control commands for light emitters may be unambiguously defined by means of simple matrix multiplication.
EFFECT: increase rate of control.
8 cl, 6 dwg
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