Products that have a control signal specifically for adjusting CCT while maintaining nominally constant lumen output. These products may include a second, independent dimming control. CCT-Tunable products generally include products that combine the output of two LED primaries and products with three or more white and/or RGB LED primaries, so long as they only produce light in standardized quadrangles as defined in ANSI/NEMA C78.377-2024 in response to their control signal.
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