----------- For example, I first established a home theater experience center in major cities across the country.
[Home Theater Network HDAV.com.cn] Mr. Wang Jianlin said that it is right to become the richest man. Let’s set a small goal that can be achieved. For example, I will earn 100 million yuan first!
As a self-owned brand, if we want to become a household name, we also need to develop a small goal that we can achieve. For example, I have established a Tianyi home theater experience center in major cities across the country. Table and the mainland to promote the Tianyi audio brand.
The implementation of this small goal begins with the first experience center built by Tianyi. This was transformed from the company's two audio-visual rooms. Now the project has been basically completed, let everyone feel the 3D design.
Tianyi Experience Center is built according to the requirements of the acoustic decoration technology of the Dolby certification standard film review studio, using professional space cinema wiring, acoustic sound insulation and scientific placement, to create Tianyi's exclusive home theater experience center.
A complete set of cinema systems includes equipment, decoration parts, equipment accessories and other parts. Equipment includes projections, screens, stereos, players and KTV systems. The largest part of the equipment is audio equipment, mainly to watch movies, the pursuit of an atmosphere, the "atmosphere" of the strong or dull, depends entirely on the sound quality.
Today we focus on the decoration and audio equipment of the Tianyi Home Theater Experience Center and its placement.
Some people like the high-end atmosphere, some people like low-key luxury, some people like luxury and noble, some people like plain and simple. The decoration style varies from person to person, but the functions of sound insulation, sound absorption and diffusion are essential. The decoration is professional, and the sound produced by the sound will hit the wall with three places: reflection, penetration, and absorption. The reflected sound is a murmur, and the sound after the penetration is noise. The purpose of the decoration is to enhance the sound absorbing ability of the wall, and to diffuse, dilute, and then completely absorb the sound waves that cannot be absorbed at one time. The materials used in the decoration are polyester fiber board, polyester fiber and diffuser. These three materials are essential for sound insulation and sound absorbing decoration.
Polyester fiber board 
Polyester 
Diffusion
First, put a dragon skeleton on the wall, fill it with polyester fiber cotton, and then install a piece of polyester fiber board on the keel. Then install a few diffusers behind the sofa of the AV room, so that the sound can be well spread after hitting the back wall, instead of directly rebounding, causing the sound to oscillate back and forth, affecting the sound effect. The floor is covered with wooden floors, covered with a thick carpet, the ceiling is fitted with a diffuser, and then the sound-absorbing panels are installed.
As for the equipment in the experience center, can you not have your own products?
HD 3D audio and video entertainment decoding amplifier: HD-1100
Movie storage and reading as well as line-on-demand: Haimeidi H10
Karaoke song system: Haimei
High quality wireless microphone: TY-828
Video display device:
Cinema main channel speaker: CS-100
Cinema center channel speaker: CS-60C
Cinema surround channel speaker: CS-80
Cinema Subwoofer: SUB-10BC
Intelligent Power Manager: KB-16
This set of cinema system is equivalent to the top level of the small and medium shadow bar. Briefly introduce this cinema sound system.
The first is the protagonist - HD-1100 professional high-definition 3D shadow K integrated machine, which is developed and designed by the US THX certification project, and obtained and passed the US DolBy, DTS, HDMI high-definition audio and video certification; is developed for the home theater market A versatile, cost-effective 3D HD K integrated power amplifier; unique compared to other amplifiers, it features one-button smart switching, support for engineering locks, and precise automatic room acoustic test calibration. Its powerful function, stable performance, first-class sound quality, and high cost performance are the preferred professional equipment for the shadow bar.
The CS series speaker is a quite professional cinema speaker specially made by Tianyi according to the Chinese people's listening habits. It can be used as a large-scale synchronous online cinema in China, or as a speaker in a high-end private audio-visual center. The tweeter of the speaker is made of high-quality HI-FI-class unit, which has strong penetrating power and sweet tone. Especially, the mid-range unit that can express human voice is added, which makes the speaker have very good expressive power in singing karaoke. The low-power, high-pressure, high-stability paper cone bass is used in the bass section, and the hanging cavity makes the performance in the low frequency part very shocking. The design of the cabinet is specially designed by Tianyi speaker designers through nearly 30 years of R&D design process experience combined with the acoustic requirements of private theaters. The installation angle of the speaker in the cabinet, the selection of the speaker unit, and the acoustic design of the cavity are all repeated tests. After the experiment, it is a series of good products that are rare in China's current audio and video market.
The SUB-10TD can create quite amazing low frequencies in a room of about 30 square meters, and is one of the must-have products for private cinemas. Black spray paint exterior, exquisite workmanship, good line reliability, is specially designed for "Tianyi high fidelity home theater", and is the most affordable and cost-effective subwoofer product of Tianyi's current fidelity series home subwoofer. . The built-in 130W (8Ω) power amplifier is the power source of the active subwoofer. The circuit is a traditional high-fidelity electronic separation component with high-speed high-fidelity audio amplifier circuit as the core power amplifier. In the traditional high-fidelity audio power amplifier circuit Highly mature today, product reliability, sound quality, durability and stability can greatly reduce the occurrence of faults.
The TY-828 wireless microphone is newly developed and produced by Tianyi for KTV private rooms and large and medium karaoke halls. Has the ability to have multiple microphones in one mainframe. The microphone has high receiving sensitivity and does not receive dead angles in a large range. The performance of the human voice is very good, the sound quality is clear and soft, the singing effect is bright and the sound pressure is high, which makes the singer feel very relaxed and happy! The wireless microphone adopts Advanced DPLL digital phase-locked loop multi-channel frequency synthesis technology, coupled with noise automatic control technology, pre-embeds 200 frequencies in 50m bandwidth, using infrared automatic chasing and system locking to achieve any within this series A microphone and any receiver can be used for the upper frequency, which completely solves the shortcomings of the fixed frequency microphone, and is especially suitable for multiple sets of products in the same occasion.
The intelligent power manager is very important in private audio and video neutrality. As we all know, the front-end equipment of most electrical appliances is a two-core socket, and there is no grounding. Therefore, the ground loop can be easily formed in the system integration. The formation of the ground loop will cause the static noise of the entire audio-visual center to be particularly large, and enjoy high quality. The music is simply unbearable; the second is that the urban environment is particularly harsh, the voltage is unstable, and often too high or too low will damage the precision chip power supply circuit of the machine to varying degrees, thus greatly shortening the service life of the audio and video center. And then the excessive circuit impact at the same time when the video center is powered on at the same time may burn the amplifier or the speaker. KB-16 can monitor the power consumption voltage of the audio and video center in real time. If it is too high or too low, it will automatically protect the circuit. The front-end filter circuit of KB-16 is the best circuit designer of Tianyi audio. It has been developed for three years. Very clean filter front-end equipment is not clean power clutter makes the circuit more clean and quiet noise is almost zero; KB-16 intelligent control switch time, can perfectly avoid the machine's oscillating current and transient impact to protect the audio and video The center's electricity safety. This is also one of the indispensable devices in the private audio and video center.
The next thing to say is the placement of the cinema system. We are based on the recommendations of the ITU-R international standards at the time of design. ITU-R is an organization affiliated with the ITU International Telecommunication Union. The sound field setting methods recommended by Dolby Laboratories and DTS are actually based on the ITU-R standard. Since the ITU-R standard is mainly for multi-channel music appreciation, it emphasizes a more direct connection between the speaker and the listener to obtain a richer musical sense.
The setting of Tianyi Experience Center is quite stressful (pictured above): the circle is centered on the listening position, and the position is the listening position of the center speaker. The left and right main speakers form about 30 on the center axis. The angle of °, the surround speakers are placed at the angle of about 120 ° slightly behind the listening position, the subwoofer should be placed in the middle of the front left and right channel speakers, close to the position of the center speaker, the entire 5.1 sound The track speaker system should be placed in a way that is close to a circle. In terms of the height of the placement, all the speakers except the subwoofer have the same height, and the tweeter is at the same height as the listener's ear, and the error range should be within ±15°. In addition to the height requirements, it is also required that the orientation of the speakers of each channel should have certain criteria. For example, the tweeter of the center channel should be aimed at the eyebrow of the listener, and the left channel and the left surround channel are aligned. The left ear, while the right channel and right surround are aligned with the right ear, in order to obtain more direct sound and reduce the interference of reflected sound in the room.
The construction of Tianyi Home Theater Experience Center is in progress now, welcome everyone to experience and guide!
More fresh and fun home theater information, please pay attention to home theater network http:// (WeChat: cnhifi), the country's most influential home theater audio player interactive media website.
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