Digital audio management matrix and control method thereof
A technology of digital audio and control methods, applied in the direction of sensor parts, sensors, electrical components, etc., to achieve the effect of solving a single function
Active Publication Date: 2017-07-04
广州市拓声电子科技有限公司
View PDF5 Cites 3 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The purpose of the present invention is to solve the problem in the prior art that many analog audio devices need to be combined to realize the audio control of various conference venues, various gymnasiums, and various theatrical performance venues, and provide a digital audio management matrix and its control method
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0057] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0058] The present invention provides a digital audio management matrix 100 and its control method. The purpose is to solve the problem in the prior art that a single analog audio device has single functions and that it is inconvenient to increase or decrease channel interfaces according to meeting requirements. The wireless remote control and centralized control of audio are realized through multiple interfaces, which solves the problems of single function, complex wiring and inconvenient operation of a single analog audio device in the prior art. Due to the diversified functions of the plug-in au...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a digital audio management matrix and a control method thereof. The digital audio management matrix comprises a casing, a control device, plug-in card control slots providing input and output interfaces, adaptive plug-in input and output card slots providing audio signal line connections; wherein the control device is arranged inside the shell; the plug-in card control slots providing input and output interfaces are arranged on the surface of the shell and connected with the control device; and the adaptive plug-in input and output card slots providing audio signal line connections are arranged on the surface of the shell and connected with the control device, and the adaptive plug-in input and output card slots comprise a plurality of input card slots for connecting a sound source device and a plurality of output card slots for connecting a playing device. The beneficial effects of the invention is that: the wireless remote control and centralized control of the audio is realized through a variety of interfaces, therefore, the problems that the function of a analog audio device is single, the wiring is complex and the user operation is inconvenient in the prior art are solved.
Description
technical field [0001] The invention relates to the technical field of audio control, in particular to a digital audio management matrix and a control method thereof. Background technique [0002] With the development of society and economy, following the policy support of "mass entrepreneurship and innovation", the business conferences of hotels and small and medium-sized enterprises are growing rapidly, and the use of audio systems is becoming more and more extensive. Including: various conference venues, various gymnasiums, and various cultural performance venues. Since the function of an analog audio device is relatively single, in this case a multi-functional sound system requires a lot of analog audio to be combined to realize these functions. Contents of the invention [0003] The purpose of the present invention is to solve the problem in the prior art that many analog audio devices need to be combined to realize the audio control of various conference venues, var...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): H04R3/00
CPCH04R3/00H04R2420/03
Inventor 龚茂松
Owner 广州市拓声电子科技有限公司