Audio production console

• US 4,879,751 A
• Filed: 06/24/1987
• Issued: 11/07/1989
• Est. Priority Date: 06/27/1986
• Status: Expired due to Term

• Current Assignee: AMEK Systems & Controls Limited
• Original Assignee: AMEK Systems & Controls Limited
• Inventors: Franks, Nicholas, Langley, Graham A.
• Primary Examiner(s): Yusko, Donald J.
• Assistant Examiner(s): Holloway, III, Edwin C.
• Application Number:
  US07/065,877
• Time in Patent Office: 867 Days
• Field of Search: 381/119, 381/123, 381/80, 381/81, 84/345, 364/514, 369/1-4, 369/83, 360/13, 340/825.24, 340/825.25
• US Class Current: 381/119
• CPC Class Codes: H04H 60/04 Studio equipment; Interconnection of studios

Abstract

An audio production console has a plurality of input modules connected between an input and a common output bus. The modules are identical, and contain a plurality of circuits for carrying out functions on a signal from the corresponding input. A central control unit is connected to each of the modules and controls selected circuits of the units, to control the operation of the module. In this way the functions carried out by the modules are freely selectable, and hence the switching of circuits within each module may be simplified. This enables the normal separate monitor section of an audio production console to be omitted from each module, simplifying the module and the operation of the console as a whole.

Claims

1. An audio production console, comprising:

a plurality of inputs;

at least one output bus;

a plurality of separate identical input modules, each of said input modules being connected between a corresponding one of said inputs and said at least one output bus, each of said input modules comprising a plurality of circuit means and a plurality of switching means, said plurality of circuit means and said plurality of switching means being interconnected so as to define a plurality of potential signal paths with the corresponding input module between said plurality of circuit means for a signal from a corresponding one of said inputs, each of said plurality of circuit means being for modifying the audio characteristics of an audio signal from said corresponding input; and

a common control means for all of said plurality of input modules, which control means controls said switching means so as to select at least one of said plurality of potential signal paths as at least one actual signal path of said audio signal from said corresponding input.

2. A console according to claim 1, wherein predetermined ones of said circuit means of each input module includes adjustment means for varying the function carried out on a signal from the corresponding input.

3. A console according to claim 2, wherein the control means includes a memory for storing information corresponding to a selected position of the adjustment means of each predetermined circuit means of each input module.

4. A console according to claim 3, having a module display adjacent each input module, and means for comparing the adjustment of said adjustment means of a predetermined circuit means of the adjacent input module with said selected position stored as corresponding information in the memory, the module display displaying when the adjustment means of said predetermined circuit means of the adjacent input module corresponds to the selected position stored as corresponding information in the memory.

5. A console according to claim 1, wherein the output bus has a plurality of bus lines, and the control means is for selectively connecting each input module to selected ones of the bus lines.

6. A console according to claim 1 having additional modules between the input and the input module and which additional modules contain circuit means for carrying out a function on a signal, which circuit means are controlled by the control means.

7. A console according to claim 1 having additional modules between the input module and the output bus, which additional modules contain circuit means for carrying out a function on a signal, which circuit means are controlled by the control means.

8. An audio production console, comprising:

a plurality of inputs;

at least one output bus;

a plurality of separate identical input modules, each of said input modules being connected between a corresponding one of said inputs and said at least one output bus to define a signal path for a signal from the corresponding input, each of said plurality of input modules having a plurality of circuit means, each of said plurality of circuit means being for modifying the audio characteristics of an audio signal on said signal path from the corresponding input, and predetermined ones of said plurality of circuit means include adjustment means for varying said function carried out on said signal on said signal path;

a common control means for all of said input modules, said common control means including a memory for storing information relating to a selected position of said adjustment means of said predetermined ones of said plurality of circuit means of each of said plurality of input module, said control means selecting one of said predetermined ones of said plurality of circuit means of each of said plurality of input modules; and

a module display adjacent each of said plurality of input modules, and means for comparing the adjustment of said adjustment means of a predetermined circuit means of the adjacent input module with said selected position stored as corresponding information in the memory, each module display being controlled by said control means in dependence on the selection of said predetermined ones of said circuit means, each of said module displays being for displaying when said adjustment means of said selected one of said predetermined ones of said plurality of circuit means of the corresponding input module corresponds to said selected position stored as said information in said memory of said control means.

9. A console according to claim 8, wherein each module display has two adjacent display tracks, one of those tracks displaying an indication of the selected position of the adjustment means of the corresponding module stored as corresponding information in the memory and the other track displaying the actual position of the adjustment means of the corresponding module.

10. A console according to claim 8, wherein the memory is for storing a plurality of selected positions of the adjustment means.

11. A console according to claim 8, wherein the control means has a control display for displaying the information stored in the memory.

12. A console according to claim 11, wherein each input module has means for causing the control display to display information relating to that module stored in the memory.