![]() ![]() The main level control sets the overall level of the output from the whole matrix.Crosspoint level controls set the level that an input feeds into an output. ![]() Adjust an output level control will adjust the level of all signals mixed into that output, but have no effect on those signals’ level in other outputs. Output level controls set the overall level of individual outputs.Adjusting an input level control will adjust that signal’s volume in every output. Input level controls set the overall level of individual inputs.The matrix mixers in QLab consist of four sets of controls: Crosspoints are effectively volume knobs which control how much signal flows from the row into the column. The intersection of each row and column is called a crosspoint the point at which the row and column cross each other. In QLab, each row represents an input, and each column represents an output. You can visualize a matrix mixer as a set of rows and columns. What Is A Matrix Mixer?Ī matrix mixer is a mixer in which the signal from each input can be sent to each output at an individually set level. The patch matrix mixer, in turn, routes audio to the outputs of the audio device that the patch is using. The cue matrix mixer routes audio from the cue to the patch matrix mixer of the audio output patch that the cue is using. Once inside QLab, audio is treated more or less the same way no matter how it arrived.Įach cue that generates audio has a cue matrix mixer, which is unique to that cue and can be found in the Audio Levels tab of the inspector. Mic cues and Camera cues generate output by reading audio from a live audio input such as a microphone or line input connected to your Mac’s audio interface, or from audio contained in an NDI stream. Therefore, this section of the manual does not apply to Timecode cues which you can learn more about from the Timecode cue section of this manual.Īudio cues and Video cues generate output by reading audio from an audio file such as an AIFF, WAV, or other compatible file type, or by reading audio data from a compatible video file. Since LTC is not meant to be a signal that human beings listen to, at least not on purpose, it’s treated rather differently in QLab. Note: Timecode cues set to LTC output also generate audio in the form of an LTC signal from scratch. Audio can come into QLab from an audio file, an audio track within a video file, a live input on an audio device connected to your Mac, or the audio track within an incoming NDI stream.Īudio can go out from QLab using the built-in speakers or headphone jack on your Mac, any macOS-compatible 1 audio interface (usually connected via USB or Thunderbolt), or network-based audio output systems like Dante, AVB, and NDI. ![]()
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