HD2200 is a trailing edge dimmer, in which digital dimming circuit Switch-Dim is used instead of the traditional phase cutting method, hence the dimming performance is greatly improved. Flicker--free and smooth dimming curve. The employment of potentiometer enables end user to adjust the min. dimming level, so that the dimmer could fit well to different types of loads, various wattages, and compensate the tolerance among the loads in the same group.
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