RGBW
The RGBW architecture represents a significant evolution in lighting technology by integrating a dedicated white light source alongside the traditional red, green, and blue diodes. While standard RGB systems attempt to create white by blending all three primary colors, the result is frequently an artificial, bluish tint that lacks the depth of natural light. By adding a fourth "White" channel, the SPWM-DA2Q series allows for the production of pure, high-quality white light, independent of the color-mixing process.
From a technical standpoint, the SPWM-DA2Q functions as a specialized four-channel manager. It interprets incoming signals to distribute power across five wires rather than the four found in standard RGB setups. This architecture provides a common positive line and four separate negative return paths for each color channel. This configuration is essential for achieving sophisticated pastel tones, as the dedicated white channel can be used to desaturate vibrant colors without the "muddy" appearance common in three-channel systems.
Regarding efficiency, utilizing the dedicated white chip on an RGBW strip is more effective than running three separate color chips at full capacity to simulate white. This reduces thermal stress and extends the lifespan of the LED components. For users of the SPWM-DA2Q series, this translates to a more versatile installation that can transition seamlessly from atmospheric mood lighting to functional, high-CRI task lighting within the same space.
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€42.10*
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€40.30*
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€50.80*
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€48.40*
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€46.20*
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€44.90*
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€50.80*
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€48.40*
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€46.20*
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€44.90*
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€29.60*
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€28.30*
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€27.50*
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€25.00*
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€23.90*
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€23.20*
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