The audio system is a very important part of home theater and K-song. In addition to good visual effects, sound surround and accurate sound image positioning are the most important. Therefore, how to install and configure the pan-sound audio The Acoustic FA sound system becomes even more important. In the process of setting up a home theater, after choosing a series of products suitable for FA, the next task is to set up, install and debug the speakers. Since the home theater system has a strict set of specifications for speaker installation, placement, and debugging, this means that users only need to follow these specifications to install and debug the speakers to get the desired sound. In fact, some related installation steps and debugging methods of the UFO FA home theater speakers have been mentioned in the past articles, but they may only be explained for a particular environment, and may not be suitable for other home environments. Therefore, here we will introduce the installation and commissioning of the speaker for the general home environment, hoping to give consumers a guide.
Front channel speaker installation:
The front channel consists of two main speakers and one center speaker, referred to as the LCR channel. These three speakers are responsible for most of the sound in the software. Therefore, it is very important to install. According to the THX example, the best way to install an LCR speaker is to mount the three speakers at the same height and level with the ears when the listener is sitting, in order to get the best sound field and the correct vocal dialogue. . However, this condition is not necessarily true for the home environment of most consumers. For example, consumers who do not use a sound-transparent screen or use a television set cannot install it as described above. For this part of the consumer, you can try to install the center speaker on the top or bottom edge of the display device, and then adjust the radiation direction of the speaker. However, this approach must be noted that the installation angle of the center speaker and the angle between the L and R channel speakers can not be dried up to 10 degrees, so as not to damage the sound image positioning and sound field of the vocal dialogue.
In addition to the above installation methods, the user can also try to install the LCR channel speakers simultaneously on the upper or lower edge of the display device. Then, make the same adjustment to the radiation direction of the three speakers, so that you can also get an ideal front sound field.
Surround speaker installation
At present, regarding the surround speakers, the Loud FA sound has a series of dipole radiant speakers and a direct radiant speaker of the Tomahawk, Elf series and CI custom series. For a 5.1 channel sound system: 2 surround speakers are required. These speakers also have some specific requirements when installed. For example, a direct-radiation speaker, like the front LCR channel, directs the direction of radiation to the listening position, placed between 90° and 110° on either side of the listener. For dipole speakers, you need to point the “Zero Zone†of the speaker to the listening position. In terms of the installation height of the speaker, according to the THX example, the height of the installation is 0.6 meters or higher above the head of the listener, then the consumer needs to use the speaker bracket to fix the speaker on the wall or wall hanging on the wall. . Consumers can install the speakers according to the original speaker stand or wall mount. In the case of a 7.1-channel sound system, the two rear surrounds are placed behind the viewing area to direct the radiation direction to the listening position, with the same height as above.
Subwoofer settings and placement
The subwoofer is mainly used to make up for the low frequency limit of the main speaker. At the same time, it can also increase the low frequency energy. Therefore, consumers must set the low-frequency crossover point of the CS-700 amplifier or the processor in the CI custom series before using it. When setting the crossover point, it should be set according to the speaker you selected. For example, if the selected sound is CK-12, then the crossover points can all be set at 80-90Hz. In addition to the environmental sound field considerations, the crossover point of each channel must be set according to the low frequency response of each speaker. Once the crossover point is set, the subwoofer can be placed. So which position is better for the subwoofer in the room? Since the low frequency below 80Hz is almost non-directional, in theory, the subwoofer can be placed anywhere in the room. But in reality, consumers need to try to place the subwoofer in different positions in the room to try to find the best placement point. In general, consumers can place the subwoofer on the ground in front.
General commissioning of the speaker system
Finally, talk about the overall debugging of the speaker system, because the AM audio amplifier supports the volume of each speaker movie mode and the K mode independently adjust and display the volume value, which can intuitively adjust the appropriate uniform volume; then according to different acoustic environments Adjust the EQ of the two different modes of the speaker theater and K song (for example, the CS-700 amplifier contains dual-mode seven-band equalization adjustment, and the special adjustment of the CI custom series), then the speaker setting is basically completed.
The basic installation and setup of the home theater speakers have been roughly described. However, it is also worth noting that consumers must use their familiar software and constantly adjust the speaker system through their actual sense of hearing, in order to get the desired results.
About Luoya Electronics
Luoya is a professional audio company integrating R&D, production, sales, design and planning. Since its inception in 2003, as a highly responsible and fast-growing company, Loya has been committed to achieving a perfect audio feast for every user with its excellent products and services.
Loya is the first audio company in China to conduct entertainment audio division. The precise trait product application defines public entertainment audio and private entertainment audio and video, and has become the leader in the development, design and application of the cinema industry and KTV in the audio industry.
Loya suppresses the continuous development of “exquisite sound and sound production, fine production, reasonable and sound system matching, safe and perfect product applicationâ€. The perfect application again and again, witnessed the toughness of technology, superior quality and sound system.
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