[Audio Network Information]
When we use public address conferences, annual dinners, and performances, we often use line array audio. What are the advantages of line array audio? Below we focus on the principle and application characteristics of line array audio.
Linear array speakers are mainly suitable for large-scale mobile performances; stadiums; large theaters and other occasions. When a large number of speakers are amplified in a large venue, the required sound pressure is not achieved, and multiple ordinary speaker combinations will produce acoustic interference. In order to solve the acoustic interference, a linear array combination speaker has been developed.
The principle of line array sound <br> In order to explain the principle of linear array speaker to solve the sound interference, let's take an analogy, think about what happens when we throw stones into the water. If we throw a stone into the water, it will enter the water from the stone. The place expands the circular ripples. If we still have a stone in the water, we will see what is the so-called chaotic wave field. If we throw a large stone of the same size and weight as the stone, we will see a circular ripple like a small stone, but the amplitude is very large. If you stick the individual stones together, the effect is the same as that of the big stones.
If we can create a single sound source with separate speakers that can be transported and operated separately, it is the goal of a linear array combination that provides a generally coherent, predictable sound field. Therefore, the adjustable single source is a vertical array of characteristic acoustic lenses, and its significance and value are obvious. The extremely small vertical radiance makes no sound superimposed between the speakers, and sound interference does not occur. Thereby achieving a high standard, high sound pressure level, high coverage sound system.
Line Array Audio Applications <br> Over the past few decades, large-scale linear arrays of speakers have been widely used and widely known. However, a new type of compact array system has begun to appear and is used in a variety of small activities, but also has the advantages of a large array.
In the process of applying large speaker arrays, almost everyone is aware of the limitations of large speakers: weight, bulk, and high price. When arranged in a curved shape, it is difficult to make a vertical arc effect due to the large volume. The limitations of these factors have made the linear arrangement of speakers unpopular in small activities, and traditional modular speakers are more suitable for these applications. The compact linear array of speakers is a better solution for small events and economic budgets, so that more listeners can enjoy the amazing effects of near-field sound.
The debate over how sounds challenge the inverting square rate from an infinitely linear array of sound sources has been around for a long time: at each double distance, the sound is not weakened by 6 dB, but by 3 dB. The propagation curve of this sound is described as the front cylindrical wavy line, rather than the front cylindrical wavy line that is typically produced by conventional speakers and horizontal alignment. In practice, this cylindrical wavy line exists only in the linear arrangement of the near field, where a tightly coupled speaker can give the listener a shocking auditory experience through a relatively large angle. At greater distances, the speaker array loses its tight vertical control.
This can happen at the lowest frequency at short distances or at higher frequencies at longer distances. At the highest frequency, the near-field effect can extend beyond 100 feet. This phenomenon provides improved sound quality during performances; in smaller spaces, it ensures that beautiful music is delivered to every seat. The horizontal coverage of the linear array is fixed, depending on the manufacturer's design, between approximately 90 and 150 degrees. If the range is larger than this, an additional array and fill system must be provided. In addition, you must arrange the hanging points at the appropriate height to hang more speakers and create a linear array to project the sound. Smaller, lighter weight speakers can be used where large linear arrays are not available.
Since the speaker array is arranged vertically, there is no interference between the speakers, so the sound produced by the linear array is very consistent and clear. The sound that covers the audience area can be smoothly and continuously transferred from one seat to another, and the volume from the front seat to the rear seat differs by only a few decibels. This improved sound quality enhances the stereoscopic effect of the sound, so the listener can enjoy the stereo in a wider range, not just the center of the hall. The linear array removes the reflections from the ceiling and the wall with greater control, and minimizes echo in the open stage.
When we use public address conferences, annual dinners, and performances, we often use line array audio. What are the advantages of line array audio? Below we focus on the principle and application characteristics of line array audio.
Linear array speakers are mainly suitable for large-scale mobile performances; stadiums; large theaters and other occasions. When a large number of speakers are amplified in a large venue, the required sound pressure is not achieved, and multiple ordinary speaker combinations will produce acoustic interference. In order to solve the acoustic interference, a linear array combination speaker has been developed.
The principle of line array sound <br> In order to explain the principle of linear array speaker to solve the sound interference, let's take an analogy, think about what happens when we throw stones into the water. If we throw a stone into the water, it will enter the water from the stone. The place expands the circular ripples. If we still have a stone in the water, we will see what is the so-called chaotic wave field. If we throw a large stone of the same size and weight as the stone, we will see a circular ripple like a small stone, but the amplitude is very large. If you stick the individual stones together, the effect is the same as that of the big stones.
If we can create a single sound source with separate speakers that can be transported and operated separately, it is the goal of a linear array combination that provides a generally coherent, predictable sound field. Therefore, the adjustable single source is a vertical array of characteristic acoustic lenses, and its significance and value are obvious. The extremely small vertical radiance makes no sound superimposed between the speakers, and sound interference does not occur. Thereby achieving a high standard, high sound pressure level, high coverage sound system.
Line Array Audio Applications <br> Over the past few decades, large-scale linear arrays of speakers have been widely used and widely known. However, a new type of compact array system has begun to appear and is used in a variety of small activities, but also has the advantages of a large array.
In the process of applying large speaker arrays, almost everyone is aware of the limitations of large speakers: weight, bulk, and high price. When arranged in a curved shape, it is difficult to make a vertical arc effect due to the large volume. The limitations of these factors have made the linear arrangement of speakers unpopular in small activities, and traditional modular speakers are more suitable for these applications. The compact linear array of speakers is a better solution for small events and economic budgets, so that more listeners can enjoy the amazing effects of near-field sound.
The debate over how sounds challenge the inverting square rate from an infinitely linear array of sound sources has been around for a long time: at each double distance, the sound is not weakened by 6 dB, but by 3 dB. The propagation curve of this sound is described as the front cylindrical wavy line, rather than the front cylindrical wavy line that is typically produced by conventional speakers and horizontal alignment. In practice, this cylindrical wavy line exists only in the linear arrangement of the near field, where a tightly coupled speaker can give the listener a shocking auditory experience through a relatively large angle. At greater distances, the speaker array loses its tight vertical control.
This can happen at the lowest frequency at short distances or at higher frequencies at longer distances. At the highest frequency, the near-field effect can extend beyond 100 feet. This phenomenon provides improved sound quality during performances; in smaller spaces, it ensures that beautiful music is delivered to every seat. The horizontal coverage of the linear array is fixed, depending on the manufacturer's design, between approximately 90 and 150 degrees. If the range is larger than this, an additional array and fill system must be provided. In addition, you must arrange the hanging points at the appropriate height to hang more speakers and create a linear array to project the sound. Smaller, lighter weight speakers can be used where large linear arrays are not available.
Since the speaker array is arranged vertically, there is no interference between the speakers, so the sound produced by the linear array is very consistent and clear. The sound that covers the audience area can be smoothly and continuously transferred from one seat to another, and the volume from the front seat to the rear seat differs by only a few decibels. This improved sound quality enhances the stereoscopic effect of the sound, so the listener can enjoy the stereo in a wider range, not just the center of the hall. The linear array removes the reflections from the ceiling and the wall with greater control, and minimizes echo in the open stage.
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