Weak current College】 【KTV preparatory considerations and processes (1).

All throughout our liangfanshi KTV provinces, many liangfanshi KTV because there is no professional technical personnel, has been put into use in Cuyahoga or problems, universal phenomenon is singing the sound quality is not good, the room and the room crosstalk phenomena of gross, room noise, etc. These phenomena is the design and decoration designers are closely related, mainly because they don't understand the acoustic environment and the relationship between sound reinforcement, current designers their emphasis is on the decorative aspects (this does not contradict), acoustic decoration of investment often lower than the luxurious decoration, decoration of acoustic design of sound effects will be better. There is also a misconception that as long as the "soft-pack" is an acoustic decoration, we speak of acoustic decoration for room sound defect and different sound reinforcement purposes, not the simple acoustic treatment.
Design before the need to introduce some knowledge of acoustics, acoustical design cannot be carried out:
Reverberation time: refers to sound sources stop sound, the sound field also exists from various interface of late reflection sound formation of sound "residue" phenomenon. The length of the residual phenomenon to the reverberation time to characterization. Reverberation time accepted definition is sound energy density attenuation 60dB. Room reverberation time is determined by the size of the indoor space, wall surface absorption material performance, structure and distribution, as well as indoor facilities, including indoor singing staff on sound energy absorption and reflection, he and fitted with public address systems are not related. Compare popular understanding just the reverberation time long sound will be chaos, a long time may result in fatigue; the reverberation time is moderate to high-definition, singing is easy, suitable for long time singing; the reverberation time short concert will be a great burden, usually we say singing "tired".
Noise: the people living and working in entertainment the unwanted sounds. Noise in the entertainment produced mainly from air conditioning, ventilation system and outside various interference noise, such as: generator, air conditioning units, transport, etc. Some sound quality is not good also will produce noise. Noise will give psychological and physiological hurts, serious noise can interfere with sleep and work and entertainment, will make strong noise induced hearing loss. Such losses are cumulative, in strong noise for a day, as long as the noise is not too strong (120 DB and above), only generated temporary hearing loss, after a rest while you can recovery; but if long strong noise entertainment, although you can restore each day, over time, will result in permanent hearing loss, too strong noise can damage the body's organs, such as the subwoofer will harm the human heart and organ, the elderly and people with heart disease is not able to sound pressure level and bass multi environment entertainment.
Noise: noise is the use of the quality of materials will sound insulation to a space. Soundproof materials have the noise reduction function is called the acoustic performance, suppose a KTV audio sound is 90dB, transfer to and from a wall of the room after falling to 50dB, the wall of sound insulation is 40dB. Thicker walls harder material better sound insulation performance, contrast material loose walls very thin insulation performance is poor. KTV rooms mainly for singing karaoke offers entertainment, so the sound is particularly important.

Liangfanshi KTV's design is based on room size and grade level and purpose of the use of different decisions, in accordance with the room size is usually divided into: luxury (President), PARTY (in room or suite), standard (small package) according to grade: high-luxury package, PARTY room, in the grades of low grade economical package. In accordance with the use of different purposes can be divided into: home cinema compatible karaoke piano accompaniment-luxury package (room with a small dance floor and lighting), dining and entertainment karaoke parlors, main speakers with surround and subwoofer speakers, ordinary stereo type.
Place of location liangfanshi KTV is crucial, the choice of place of business of science is on the future of the Foundation security services group, business focused, more advanced, the quality is high, convenient place it should be said that investment in "treasure". Of course hardware (meaning a place of business grade and audio video decoration equipment effects) can only be a part of the operation, management and service personnel's quality is equally as important, this is what we usually refer to the software. Taiwan-till liangfanshi KTV is successful is because their leadership has good experience in concept, is entirely in accordance with the objective laws, from outside-Digest in to grab hold of the time difference introduced the "liangfanshi" KTV business philosophy, and chain operations. Spacious and luxurious reception hall is a splendid liangfanshi KTV of menlian, straightforward pricing and service will make the guests feel the recruitment to plain consumption, warm service (waiting time service staff will send a free beverage) makes the arrival of the guests feel the warmth of home.
Decoration should be thoughtful and meticulous management environment, those places as large rooms, where as in the rooms, where as a small private room, where as the supermarket, where there is toilet, etc. Air conditioning in the room the location where the air vents, how to open the door of the room, sofa placed, how to plan well.
With drawings (plan), you can make the effects of the design, designers according to the characteristics of the liangfanshi KTV exceptions to a variety of styles and effects. Party according to the results of figure put forward a revised views, acoustic expert interior sound environment of the technical requirements, decoration design in strict accordance with the standards for construction. Above is a rough design process, the following according to a specific instance decoration design explains how.
Customers according to project requirements and reference projects design decoration solicitation, specific procedures are as follows:

1. the customer proposed liangfanshi KTV project requirements, the working group set up liangfanshi KTV.

2. provide liangfanshi KTV associated text (project, project description, basic usage).

3. the renovation on liangfanshi KTVDesign content, modify, add to achieve consensus.

4. the parties determine liangfanshi KTV decoration design details and price.

5. sign the contract liangfanshi KTV designed; customers pay of advance payment.

6. the arrangements for the specific charge and liangfanshi KTV working group; assignment; collect design information.

7. making liangfanshi KTV decoration design, renderings; modify, test, design drawings, construction plans (architectural structure plot, ventilation, heating and fire, electrical circuit diagrams, sound system, etc); to the customer for approval.

8. customer for acceptance under contract; acceptance by the customer issuing the liangfanshi KTV design decoration of qualified to confirm the book "; customers pay the balance.

9. the renovation unit began construction.
Working Group composed of the heads, party a party a engineering technician (such as: sound engineer), monitoring (CPC or discipline Inspection Commission staff), external audio expert, external acoustic expert, external decoration experts, etc.