User Guide

Appendix B: AMX Lighting Curves

MX Lighting PROlink/AXlink Programming

FIG. 27 shows the voltage output of Curve 6 applied to a RAD-MC120 dimmer. Curve 6 will

smoothly dim the high end and extend the low-end range of dimming. This curve can be useful for

dimming applications using transformers and requiring a more precise low end dimming range.

! Relay turn on level = 1%

! Dimming Range = 21 - 120 VAC.

FIG. 28 is a plot shows the output voltage of Curve 6 applied to the RAD-VDR module. The turn

on voltage is 2 VDC and rises to 12 VDC. There is a rapid increase in output above 95%.

FIG. 29 shows the output voltage of a RAD-MC120 dimmer. This curve follows the Standard

dimming curve (Curve 1) for the first half of its control. After Level 50 the curve rolls off to 40

volts before cut off. This provides a 30% reduction in dimming.

! Relay turn on level = 1%

! Dimming Range = 39 - 1 20 VAC.

FIG. 27 Curve 6 Voltage output in Volts RMS

FIG. 28 Curve 6 Voltage output in volts DC