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Broadcasting control box

A technology of control box and control board, which is applied in the direction of broadcasting system control, etc. It can solve the problems that signal transmission cannot meet both network signal transmission and RS422 signal transmission, cumbersome operation procedures, and single function, and achieve beautiful and fashionable appearance, clear display, The effect of simple and convenient operation

Inactive Publication Date: 2013-01-16
TIANJIN BEIHAI COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The technical content of the existing broadcast control box is low, and the function is very single, which cannot meet the individual needs of users. In addition, the signal transmission of the existing broadcast control box cannot meet the network signal transmission and RS422 signal transmission at the same time, and the operating procedures are cumbersome

Method used

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Embodiment Construction

[0047] The specific implementation manners of the present invention will be briefly described below in conjunction with the accompanying drawings.

[0048] A kind of broadcast control box, comprises microphone 39, control panel and box body, and microphone 39 is connected on the control panel, and described box body comprises audio frequency and power board, control board, keyboard board, control interface board, and described control board and keyboard board connection, the audio and power boards are connected with the control board and the control interface board respectively, and the control interface board is connected with the control board; , a microphone button 43 , and an emergency broadcast button 44 .

[0049] The audio and power board has the functions of audio signal amplification, volume control and power conversion, and includes some external interfaces, including microphones, lines, monitors, and power supplies.

[0050] The microphone part includes a microphon...

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PUM

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Abstract

The invention relates to the field of broadcasting equipment, in particular to a broadcasting control box. The broadcasting control box comprises a microphone, a control panel and a box body, the control panel is installed on the box body, the microphone is connected onto the control panel, a voice frequency and power panel, the control panel, a keyboard plate and a control interface plate are arranged in the box body, the control panel is connected with the keyboard plate, the voice frequency and power panel is respectively connected with the control panel and the control interface plate, and the control interface plate is connected with the control panel. The control panel comprises a microphone socket, a monitoring loudspeaker, an operation button, a liquid crystal display, a microphone button and an emergency broadcasting button, and the operation button is connected with the keyboard plate. The broadcasting control box has advantages of being comprehensive in function and easy and simple to handle.

Description

technical field [0001] The invention relates to the field of broadcast equipment, in particular to a broadcast control box. Background technique [0002] The existing broadcast control box has low technical content and single function, which cannot meet the individual needs of users. In addition, the signal transmission of the existing broadcast control box cannot meet the network signal transmission and RS422 signal transmission at the same time, and the operating procedures are cumbersome. Contents of the invention [0003] The purpose of the present invention is to effectively overcome the above difficulties and provide a broadcast control box with comprehensive functions and easy operation. [0004] The technical solution of the present invention is as follows: a broadcast control box, including a microphone, a control panel and a box body, the control panel is installed on the box body, the microphone is connected to the control panel, and the box body includes audio ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04H60/09
Inventor 马新征闫学卿李跃群
Owner TIANJIN BEIHAI COMM TECH
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