Introduction of stage sound
Stage acoustics refers to the audio equipment specially used for the stage, mainly including microphones, reverberators, noise gates, amplifier acoustics, equalizers and other equipment. Compared with general equipment, the quality of stage acoustics is better, and it has its own unique advantages in sound quality and sound transmission range.
When using stage acoustics, you need Andhadhun to operate these audio equipment. As long as Andhadhun can skillfully control these audio equipment, these equipment can be integrated to meet the work requirements. The basic principle of Andhadhun operation is to make the sound of sound meet the requirements of the venue, and make the parameters such as sound frequency meet the requirements of the venue.
Because stage acoustics can transmit sound with good quality and quantity to the maximum extent, it is widely used in large-scale live performances, recording high-standard meetings and playing background music in some important occasions.
Stage sound configuration
1. Mixer: A multi-channel input mixing device. The sound of each channel can be processed separately, and the left and right channels can be output, mixed and monitored. It is an important equipment for sound engineers, recording engineers and composers to create music and sound.
2. Power amplifier: a device that converts audio voltage signals into fixed power signals to drive speakers to sound. The matching condition of power amplifier is that the output impedance of power amplifier is equal to the load impedance of loudspeaker, and the output power of power amplifier matches the nominal power of loudspeaker.
3. Reverberation device: Through reverberation treatment, some defects in the voice of some amateur singers, such as hoarseness, guttural voice and sharp vocal cord noise, can be covered up, making the voice less unpleasant. In addition, reverberation can also make up for the phenomenon that amateur singers are not rich in overtones in timbre structure because they have not undergone special vocal training. This is very important for the effect of stage lighting concert.
4. Frequency divider: The circuit or device that realizes frequency division is called frequency divider. There are many kinds of frequency dividers, which are divided into sine frequency dividers and pulse frequency dividers according to the different waveforms of the divided signals.
Its basic function is to divide the full-band audio signal into different frequency bands according to the requirements of the combined speaker, so that the speaker unit can get the excitation signal of the appropriate frequency band and work in the best state. 5. Tone sandhi: Due to different voice conditions, the requirements for the timbre of accompaniment music are different when singing. Some people want to be lower, others need to be higher. This requires that the timbre of accompaniment music should meet the requirements of the singer, otherwise it will feel that singing and accompaniment are very harmonious. If you use an accompaniment band, you need to use a tone converter for tone modulation.
6. Pressure limiter: refers to the combination of compressor and pressure limiter. Its main function is to protect the power amplifier and speakers (speakers) and create special sound effects.
7. Effector: Audio equipment that provides sound field effect, including reverberation, delay, echo and special processing of sound.
8. Equalizer: It is used to enhance and attenuate different frequencies.
A device for adjusting the proportion of bass, midrange and treble. Stage sound style recommendation
Baotai GRHW-48 Stage Sound
Baotai has an independent large-scale professional audio factory with a production area of 1000 square meters. The production capacity is ahead of other domestic audio manufacturers. Relying on the large-scale production capacity and the good reputation accumulated in the professional audio market for many years,
Baotai GRHW-48 Stage Audio sincerely provides customers with the most cost-effective professional audio equipment. At the same price, customers can buy higher quality Baotai GRHW-48 stage stereo; With the same quality, customers can get a more cost-effective price to buy professional Baotai GRHW-48 stage stereo. Kangfa fk-8 stage sound
Kangfa FK-8 stage stereo can automatically average the output power, which refers to the power that works continuously for a long time. Because the peak power refers to the maximum power that can be sustained in a short time, which is far greater than the rated power. The amplified output is determined by the power amplifier. A concert of a certain scale must have a certain power, and the standard is one watt per person. Kangfa FK-8 stage stereo can automatically change the power according to the concert type, venue size, reverberation and the number of speakers.
Nop sound NobsoundY9
A set of Nop NobsoundY9 Paul, two Yaqiao D 12 professional stereos, a professional power amplifier XP5000 and a professional effect DSP8500. NOPSONSOUNDY 9' s pronunciation unit design is very unique, and its handling of middle and high notes is very delicate, so if it is used in the scene, it makes people sound full. NobsoundY9 uses imported components, such as high-stability frequency divider, resistor, capacitor and copper inductor. These components cooperate with each other to make the stage sound play the best sound effect.
The above is the relevant introduction of this article. I believe you will have a simple understanding of it after reading it. If necessary, follow the 1 home network for more information.
The handling of tenor is very delicate, so if it is used in the scene, it makes people sound full. NobsoundY9 uses imported components, such as high-stability frequency divider, resistor, capacitor and copper inductor. These components cooperate with each other to make the stage sound play the best sound effect. The above is the relevant introduction of this article. I believe you will have a simple understanding of it after reading it. If necessary, follow the 1 home network for more information.