Hand in hand to discuss how the system is connected in series with the microphone?
In the modern society, the rapid development of science and technology has promoted the continuous exchange of various meetings. Various types of hand-in-hand microphones are used in many large, small, and round-table meetings to make meetings more efficient.
The hand-in-hand microphone is a kind of conference discussion system used by many people to discuss the speech. It can satisfy many people's speeches and discussions. Each speaker is equipped with a speaking microphone in the meeting, and the speaker can speak through the microphone. The microphones of these speakers will be connected to each other in series to the central controller, so that multiple people can take turns, communicate at the same time, and discuss the meeting.
The hand-in-hand meeting discussion system generally includes the following devices:
Conference chairperson:
This enables priority speech and forced mute of the delegate machine, which is often used by the moderator or the presenter.
Representative speakers:
It has the functions of applying for a speech, queuing a speech, and listening to a speech.
Conference host:
Accept the instructions of the chairman machine and control the delegate machine.
Peripherals:
Conference audio, amplifier, mixer, frequency shifter, power sequencer, wireless microphone and other auxiliary equipment.
Hand-in-hand conference system uses the way of connecting the microphones in series, that is, after the first microphone is connected to the conference host, a line is taken from the first microphone to connect the second microphone, and then a line is taken from the second microphone. The third microphone was connected, and dozens of them were connected in series. The hand-in-hand conference system was named after it; all the microphones were powered by phantom power. The hand-held conference system's amplifier and speaker section are the same as the traditional conference system, except for the conference microphone and conference host.
The hand-in-hand conference system consists of a conference host (also called a central processing unit), a chairman unit, a representative unit, and a branch connection line. The advantages of the hand-in-hand conference system: the use of serial connection, simple wiring, and mutual control function;
The hand-in-hand conference system generally connects 20-25 microphones, but when encountering a problem, when more than 20 microphones are all turned on, the microphone volume is significantly smaller, so the volume of the mixer should not be pushed up. The more the microphone unit is turned on, the smaller the volume of the microphone will be. The less it will be, the bigger it will be. When it is left, it will be very large. When it is five or six, it will be too big, so it is easy to scream because we cannot control others. usage of. If you don't want so many microphones to turn on at the same time, set them up, 2 can be turned on at the same time or 4 can be turned on at the same time, and the first microphone will be turned off sequentially when the fifth one is turned on. So with the Xungu dual-channel 31-band equalizer, this problem can be solved perfectly.
The present invention provides a method for controlling the temperature of a flue-cured electronic cigarette and a flue-cured electronic cigarette. The flue-cured electronic cigarette includes an N-section heating body, where N is an integer greater than 1, and the heating body is used for heating tobacco. The method for controlling the temperature of the flue-cured electronic cigarette includes: the flue-cured electronic cigarette heats the i-th heating body, and i is an integer greater than 0 and less than N; after the first preset time, the flue-cured electronic cigarette pairs the i+ The first stage heating body is heated; after the second preset time, the flue-cured electronic cigarette stops heating the i-th stage heating body, and continues to heat the i+1th stage heating body. The technical solution solves the problem of unbalanced smoke output of flue-cured electronic cigarettes during multi-stage heating.The present invention provides a method for controlling the temperature of a flue-cured electronic cigarette and a flue-cured electronic cigarette. The flue-cured electronic cigarette includes an N-section heating body, where N is an integer greater than 1, and the heating body is used for heating tobacco. The method for controlling the temperature of the flue-cured electronic cigarette includes: the flue-cured electronic cigarette heats the i-th heating body, and i is an integer greater than 0 and less than N; after the first preset time, the flue-cured electronic cigarette pairs the i+ The first stage heating body is heated; after the second preset time, the flue-cured electronic cigarette stops heating the i-th stage heating body, and continues to heat the i+1th stage heating body. The technical solution solves the problem of unbalanced smoke output of flue-cured electronic cigarettes during multi-stage heating.
E-Cigarette Starter Kits,small e cigarette starter kit,mini e cigarette starter kit,e cig starter kit near me,cheapest e cigarette starter kit, e cigarette starter kits,electronic cigarette starter kits
Suizhou simi intelligent technology development co., LTD , https://www.msmvape.com