The main purpose of consumers to go to KTV is to sing, so the sound quality of KTV audio can directly determine the level of a KTV. As an operator, everyone wants to buy a suitable and cost-effective sound system, but is afraid to spend money to buy fakes. Because KTV operators lack the knowledge and experience of audio, they are hesitant to choose the sound system, and it is difficult to judge the sound system. Below, Xiaobian will provide you with some dry options for audio selection.
First, how to organize a sound system sound system PK PK audition to make the most direct understanding of the sound system operator, up close experience it will bring the most intuitive feelings. The following are some important guarantees to improve the effectiveness of PK.
1 Ensure that the area of ​​the audition box is basically the same; the size of the room directly affects the power, which is the size of the sound.
2 to ensure that the sound system configuration is the same; that is, several audio companies participating in PK are best to use 2.1 channel (conventional pair of 12-inch full-range one 18-inch ultra-low) system configuration, which is the most common use of KTV Configuration. It is recommended to audition in a room of about 30 square meters. As for the KTV room that is too big and small, it is better to have the PK winner's audio company negotiate with the operator.
3 Ensure that the audition sound source is the same; know that the VOD (Voice) accompaniment sound quality will directly affect the effect of singing. It is best to use a single song system. Finally, I also auditioned the disco, it is best to use a unified source. You can also use your own audition discs freely, in order to release the maximum power of the sound system. (The sound pressure level without distortion and feedback is the maximum available gain of the sound field.) Through these comparisons, the judges who participated in the audition can also distinguish the sound system. I also believe that the shareholders who are watching it are also aware of it. It is. After the audition is completed, the shareholders can negotiate with the judges behind closed doors.
Second, how to identify the sound quality of the sound system 1 factor: the amount refers to the loudness of the sound. No loudness, the singer must be very hard, what about the sound effect! Just like cooking vegetables, the dishes are not cooked, so talk about the taste! The amount is not enough, in fact, objectively reflects the power problem of the sound system. So you need to have enough power.
2 quality factors: quality refers to the quality of sound. The sound is not only loud but also good. This is a core issue of the sound system, which is also a very important technical indicator. In fact, it also objectively shows the straightness of the frequency response curve of the audio system, that is, the high, medium and low frequency bands are balanced. To do this: high frequency is fine without thorn, medium frequency is bright and not hard, and low frequency is heavy and not ambiguous. That is to say, the frequency response curve of the sound system is required to be flat.
3 Space factor: Space refers to the sense of envelopment and harmony of sound in the sound field. This depends mainly on the number of speakers and the orientation design. Make the singer feel surrounded by the environment. Singing is easier and more enjoyable.
Third, the three factors that determine the sound effect of the KTV box 1 sound system quality problems; without a good sound system, it is impossible to produce good sound effects. This is a system, a system that completes the sound reinforcement. Not only a pair of speakers can determine the sound quality. It contains the wires and connectors in the sound system.
2 sound field design problems; a good sound system requires a good environment to play its performance. The BMW sedan is not running fast in the rice fields, not as good as a walking tractor from the farmer's uncle.
3 debugging technology; a good sound equipment, in a good environment, need a good tuner. It is the best sound system, and it is easy to go wrong if it is not easy to operate and maintain. If the operation is unreasonable, you can use the 3-year sound system and it may be broken in 3 days. I believe that a competent sound engineer will understand this.
Fourth, select several elements of the sound system 1 sound system effect; often said that the public is difficult to adjust. The sound is the same as cooking, and the taste is different. The audio system should try to cater to the preferences of local consumers. The participating judges may have different opinions, as long as most of them are recognized.
2 sound system cost performance; do not choose the most expensive and cheap, only choose the most suitable for you.
3 audio company's technical support; product after-sales this is a worry for the operators.
â‘£ speaker brand and brand unit; speaker sound system is the most important, the most important is the speaker unit (speaker), I believe that good speaker and a good unit is a prerequisite for good sound quality. It is not a branded speaker but it is also a brand unit. It is not the brand's unit that can produce the brand's effect. Of course, it can't be fooled by the brand's gimmicks and gorgeous appearance. But I am convinced that good goods are not cheap and cheap.
V. Selecting a few questions to pay attention to the sound system 1 Seal the approved audio system to prevent false installations in the future. Here mainly refers to the unit in the speaker.
The relationship between the two layers and the hidden rules of the layers are recommended to reduce the participation of unrelated personnel.
3 Don't be fooled by the gorgeous appearance and the sweet words of the customers.
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