SIP soloing mode is controlled by which element?

In SIP (Solo-in-Place) soloing mode, the element that controls the function is the Solo Master. This is because the Solo Master is responsible for managing which channels are heard in the mix when they are soloed. When a channel is soloed, the Solo Master ensures that only that channel's audio is sent to the output, allowing the engineer or producer to focus solely on the selected audio without the interference of other channels.

The other components, such as the channel fader, mixer output, and master bus, play roles in adjusting levels and routing audio but do not specifically govern the soloing function. The channel fader adjusts the volume of individual channels, the mixer output pertains to overall mix output to speakers or recording devices, and the master bus combines all audio signals for final output. Therefore, the correct understanding of SIP soloing mode revolves around the controlling influence of the Solo Master, which plays a pivotal role in enabling effective audio mixing and monitoring.