When RC4 Wireless first introduced wireless dimming in 1991 for theatre, film, and television, the light source of choice was clean, crisp MR16 halogen. Today, even our smallest RC4 Series 3 dimmers still work perfectly with high-power traditional lamps.
For traditional incandescent lighting, use the linear curve, selected with RC4 OneTouch at a level of 70%.
https://www.youtube.com/watch?v=rZ6Xg-Ba_Ss