Final Cut Pro Certification Practice Test

In the Keyer effect, which parameter disables the auto-keyer for manual control?

1. Strength slider

2. Keying slider

3. Color Balance slider

4. Hue slider

The correct answer is: Strength slider

In the Keyer effect within Final Cut Pro, the parameter that disables the auto-keyer for manual control is related to the Strength slider. When you adjust the Strength slider, you are effectively controlling the sensitivity of the keying effect. Lowering the strength allows for greater manual control over the keying process, giving you the ability to refine the key manually rather than relying on the automated settings. This parameter is essential for detailed adjustments, especially in scenarios where the automatic keying may not produce the desired result due to challenging backgrounds or lighting conditions. By disabling the auto-keyer function through this slider, you can focus on manually fine-tuning the keying to suit your specific needs and achieve more precise results. The other sliders mentioned—Keying slider, Color Balance slider, and Hue slider—serve different functions within the keying and color correction process but do not directly disable the auto-keyer feature. The Keying slider relates to the overall keying effect, while the Color Balance and Hue sliders are intended for modifying color attributes rather than controlling the keying mechanism itself.