I. Design scheme of home audio-visual room
1, curtain size and projection distance
When designing the decoration of the audio-visual room, the proportion of the audio-visual room should also be considered when choosing the projector. If the shading effect of the audio-visual room is good, you can consider large-area projection, but instead of using a 4:3 business machine, use a 16:9 projector. On the other hand, we should also design the appropriate viewing distance according to the size of the TV or projection screen we choose. If we are too close to the screen, the burden on our eyes will increase. For reference, there is a formula: screen size =0.2 18D, and d is the distance from the sofa to the screen, in cm, for example, your sofa is 2 meters away from the screen. Then the screen size you choose is =0.2 18200=43.6, which means that the projection equipment you bought is 42,46 inches. Conversely, if the screen is selected, the viewing distance = screen size /0.2 18.
2. Determination of space size
There are some necessary basic conditions for setting up a villa audio-visual room. First, the area should not be too small, generally more than 20 square meters. It is suggested to have a rectangular room with the aspect ratio of 1: 1.3 or 1: 1.7 or 1: 1.8.
3. The lighting problem.
The tone of the whole audio-visual room needs to be as dark as possible, and reflective materials should be avoided as much as possible to improve the contrast of the picture. After installing sound-absorbing materials on the left and right walls, you can consider wrapping them with dark flannel, or hanging a heavy curtain behind the speaker, which will give people a feeling of facing the stage while absorbing sound, and the ceiling will be painted dark. If there are windows, it is recommended to make two layers of curtains, the first layer is shaded by shading materials, and the second layer is made of flannel, which can play a sound-absorbing role. Don't design too many circuits for lighting, and try to give priority to dim and warm light sources.
4, sound insulation and sound absorption
Wall sound insulation First, stick a layer of JMJ damping pad and sound insulation felt on the original wall, put a light steel keel, fill a layer of sound insulation cotton in the cavity of the keel, and then seal the JMG damping sound insulation board. After that, polyester fiber sound-absorbing board is used as exterior wall decoration to achieve the effect of external sound insulation and internal sound absorption. Ceiling soundproofing Install a shock absorber on the ceiling floor. The suspension reinforcement shall be treated with elastic hook, light steel keel, a layer of sound insulation cotton filled in the cavity of the keel, and then a composite damping sound insulation board shall be installed. Then lay a layer of soundproof cotton. Install a layer of composite damping sound insulation board to ensure sound insulation effect. High-quality sound-absorbing performance, wall and ground should also be sound-insulated. The wall should be paved with porous organic fabric materials, and soft bags should be used if possible, that is, decorative boards with sponges on the wall, wooden floors on the ground and thick carpets can also improve the sound absorption performance.
5, embedded wires
The buried wires and power cords around the speaker should be special wires with extremely low resistance, embedded on both sides of the back wall, 60-100 cm above the listener's ear; The power cord should be thick and embedded at a height of 30cm from the ground, and the capacity of the socket should not be less than 10A.
6, villa audio-visual indoor furniture placement
Audio-visual indoor furniture should be placed in a room with convenient use and elegant environment. The main color of the audio-visual room should be as dark as possible, and the colors should be harmonious, so as not to cause dazzling colors, otherwise it will distract attention. At the same time, try to avoid using reflective furniture, which can effectively reduce the reflection of light during projection and avoid affecting the projection quality. Of course, the necessary auxiliary equipment of the audio-visual room can bring users a better experience, such as the seats and auxiliary lighting in the villa audio-visual room, which can increase the environmental atmosphere of the audio-visual room and make the user experience more comfortable.
Second, how much is the home audio-visual room?
1, 3-65438+100000 entry-level rooms are suitable for apartments, villas and other small-sized rooms, with affordable prices and relatively average cinema effect;
2. The recommended level of10-220,000 is extremely cost-effective, and there is no obvious gap with the professional level, and the price is moderate;
The professional level of 3.25-350 thousand is suitable for large rooms, pursuing the perfect presentation of audio-visual effects, and suitable for audio-visual enthusiasts;
4. Paradise and equipment for more than 350,000 audio-visual enthusiasts, pursuing the perfect combination of details and the whole;
The above are all about the design scheme of the home audio-visual room and how much it will cost. I hope it can help you understand the design of home audio-visual room. Please continue to pay attention to more decoration knowledge, decoration company evaluation and decoration cases!