Use the ____ lever on the switcher to produce transitions at different speeds.

• A. Fader
• B. Joystick
• C. Dial
• D. T-bar

Answer: (D)

The speed of transitions on a switcher is controlled by the T-bar. This long lever lets you drive the transition between two sources, and how fast you move it determines the timing: slide it quickly for a fast transition, or ease it slowly for a gradual one. The other controls aren’t used in the same direct way to set transition speed—the fader is mainly for audio or a basic crossfade, the joystick is for selecting or manipulating inputs and certain effects, and the dial adjusts parameters or color settings. The T-bar provides the hands‑on, variable timing that lets you tailor each transition in real time.