Cross fader for editing audio signals

A cross fader for editing audio signals, comprising:

• first and second bus lines, each including a plurality of channel signal lines;
• first and second plural selecting and indicating switches, each respectively corresponding to a respective signal line of the first and second bus lines, for selecting the corresponding signal line responsive to a switching operation and for visually indicating at a surface of a control console a selected mode of the signal lines;
• and
• fader means for mixing signals from selected first and second selecting and indicating switches, when switched, for outputting a mixed signal and for variably controlling the mixing ratio of the respective selected signals according to the movement of an operation knob operable from a surface of said console, wherein said first and second selecting and indicating switches are arranged so that said first and second switches are respectively physically related on a surface of the console to one end and to the other end of the movement of the operation knob of said fader means, respectively:
• wherein said first and second selecting and indicating switches are arranged in at least two lines in a parallel relationship with each other and said fader knob travels adjacent and transverse to said parallel lines.

A cross fader for editing audio signals, comprising:

• a first bus line which includes a first plurality of channel signal lines;
• a second bus line which includes a second plurality of channel signal lines;
• first switch means, including a first plurality of selecting and indicating switches respectively connected to said first bus line, each of said first plurality of switches corresponding to a selected one of said first plurality of channel signal lines, for selecting a corresponding signal line from said first plurality of channel signal lines responsive to a switching operation and for visually indicating at a surface of a control console a selected mode of the selected one of the first plurality of signal lines;
• second switch means, including a second plurality of selecting and indicating switches respectively connected to said second bus line, each of said second plurality of switches corresponding to a selected one of said second plurality of channel signal lines, for selecting a corresponding signal line from said second plurality of channel signal lines responsive to a switching operation and for visually indicating at said surface of said control console a selected mode of the selected one of the second plurality of signal lines;
• fader means for mixing signal from the selected first and second channel signal lines via said first and second plurality of selecting and indicating switches for outputting a mixed signal representative thereof and for variably controlling the mixing ratio of the signals from the selected first and second channels, said fader means including an operation knob movable between a first position and a second position at said surface of said console;
• said first and second selecting and indicating switches being physically arranged so that said first plurality of switches is physically positionally related to said first position and said second plurality of switches is physically positionally related to said second position of said operation knob;
• wherein said first and second selecting and indicating switches comprise dual color glowing switches which change their glowing colors depending upon a selected mode thereof.

A cross fader for editing audio signals, comprising:

• a first bus line which includes a first plurality of channel signal lines;
• a second bus line which includes a second plurality of channel signal lines;
• first switch means, including a first plurality of selecting and indicating switches respectively connected to said first bus line, each of said first plurality of switches corresponding to a selected one of said first plurality of channel signal lines, for selecting a corresponding signal line from said first plurality of channel signal lines responsive to a switching operation and for visually indicating at a surface of a control console a selected mode of the selected one of the first plurality of signal lines;
• second switch means, including a second plurality of selecting and indicating switches respectively connected to said second bus line, each of said second plurality of switches corresponding to a selected one of said second plurality of channel signal lines, for selecting a corresponding signal line from said second plurality of channel signal lines responsive to a switching operation and for visually indicating at said surface of said control console a selected mode of the selected one of the second plurality of signal lines;
• fader means for mixing signal from the selected first and second channel signal lines via said first and second plurality of selecting and indicating switches for outputting a mixed signal representative thereof and for variably controlling the mixing ratio of the signals from the selected first and second channels, said fader means including an operation knob movable between a first position and a second position at said surface of said console;
• said first and second selecting and indicating switches being physically arranged so that said first plurality of switches is physically positionally related to said first position and said second plurality of switches is physically positionally related to said second position of said operation knob;
• and
• further including a control panel, wherein said first plurality and said second plurality of said selecting and indicating switches are respectively arrayed on said control panel in first and second generally parallel lines and said operation knob travels adjacent and transverse to said parallel lines.

A cross fader for editing audio signals, comprising:

• a control panel;
• a first plurality of selecting and indicating switches arrayed in a first row on said control panel for selecting a corresponding signal line of a first plurality of signal lines on a first bus line and visually indicating the selected mode of the selected first signal line;
• a second plurality of selecting and indicating switches arrayed in a second row on said control panel for selecting a corresponding signal line of a second plurality of signal lines on a second bus line and visually indicating the selected mode of the selected second signal line, said first and second rows being located about parallel and about horizontal on said control panel;
• and
• a fader having an operation knob movable between a first position at about the end of the first row and a second position at about the end of the second row for mixing signals from selected first and second selecting and indicating switches, said first position indicating a first selected mode and said second position indicating a second selected mode wherein said first and second selecting and indicating switches comprise dual color growing switches which change the glowing colors depending upon a selecting mode thereof.