Quote:
Originally Posted by LizardOfBodom
No, not really "dimmer", atleast not in terms of human eye. Its controlled by PWM (power modulo) similar to the 4-pin fans in your PC. On "day" settings those are getting 60% PWM so technically its not receiving full power BUT human eye see it still as fully "on", when on night setting are provided with almost full (90% I think) PWM power. Cant describe it better as I dont fully understand the electronic behind it but thats how it works  |
PWM = Pulse Width Modulation..... Basically it is controlling the intensity of the lamp by varying the size of pulse