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Household shadow K audio is generally used for indoor broadcasting in families. It is characterized by fine and soft sound quality, exquisite and beautiful appearance, low playback sound pressure level, relatively less power, small sound transmission range, short continuous working time compared with the place, and small equipment loss.

音響一般情況下指的是用于量販KTV、卡拉OK廳、劇場劇院、會議室和體育場館等文娛場所，根據場所不同，所聲音的要求不同，場地大小等各種因素，配置不同場所的音響系統解決方案。

Generally speaking, sound refers to professional entertainment places such as KTV, karaoke hall, theater, conference room and stadium. Sound system solutions in different places are configured according to different places, different sound requirements, site size and other factors.

一般音響的靈敏度較高，放音聲壓高，力度好，承受功率大，與家用音響相比，其音質偏硬，外型也不甚精致。但在音響中的監聽音箱，其性能與家用音響較為接近，外型一般也比較精致、小巧，所以這類監聽音響也常被家用Hi-Fi音響系統所采用。

The general audio has high sensitivity, high playback sound pressure, good strength and large bearing power. Compared with household audio, its sound quality is hard and its appearance is not very exquisite. However, the performance of the monitoring speaker in the audio is close to that of the home audio, and the appearance is generally exquisite and compact. Therefore, this kind of monitoring sound is often used by the home hi fi audio system.

家用影K音響配置

Home shadow K audio configuration

1、歌庫、影庫：即KTV歌曲、電影的來源，家用系統中現今常見的是VOD及互聯網影視軟件等。

1. Song library and movie library: the source of KTV songs and movies. VOD and internet film and television software are common in home systems.

2、放大設備：為了有用大功率推出揚聲器發聲，音源輸出的信號一般要進行功率放大，現常見的放大設備為AV功放。對整個要求聲場氛圍要求比較高的家庭，會采用相對的功放。

2. Amplification equipment: in order to use high-power loudspeaker to produce sound, the signal output by the sound source generally needs power amplification. Now the common amplification equipment is av power amplifier. Families with high requirements for the whole sound field atmosphere will use relative power amplifiers.

3、還音設備：即音箱，其性能的好壞將直接影響到唱歌、聽音效果。

3. Sound returning equipment: that is, speakers, whose performance will directly affect the effect of singing and listening.

4、連接線：包括從音源到功放的連接線及功放到音箱的連接線。

4. Connecting line: including the connecting line from the sound source to the power amplifier and the connecting line from the power amplifier to the speaker.

音質的區分

Distinction of sound quality

音箱的音質是很重要的，音質的好壞決定著KTV的整體效果，對人身心的影響，古人講究：以禮樂治天下，就是以好的音質，好的聲場效果來陶冶人的性情，使人的心情達到一個和諧的狀態，人的身心同時有健康上的升華，因此，音質的好壞就好比等于人身體健康的好壞。好的音質給人一種身臨其境的感覺，這種感覺是來自心靈深處的感動，是來自人本真之處，它帶給人的感覺，是心靈的震撼。

The sound quality of speakers is very important. The sound quality determines the overall effect of KTV and its impact on people's body and mind. The ancients paid attention to: Governing the world with rites and music is to cultivate people's temperament with good sound quality and good sound field effect, so as to make people's mood reach a harmonious state, and people's body and mind have healthy sublimation at the same time. Therefore, The quality of sound is equal to the quality of human health. Good sound quality gives people an immersive feeling. This feeling comes from the deep heart and from the true place of people. It gives people the feeling and shock of the soul.

音響設備的要求

Requirements for audio equipment

家用影K音響系統追求目標是得到理想的唱歌、看電影效果，如在家中可欣賞到電影院的音響效果。但家庭又不同于電影院，因此對欣賞不同性質影片的音響，要求的聲學效果也不一樣，對唱歌等要求能正確還原人聲，使唱歌的人有唱的輕松、舒服的感覺，對欣賞影片，要求有音效的現場感、包圍感等。

The goal of home movie K sound system is to get ideal singing and movie effects. For example, you can enjoy the sound effects of the cinema at home. However, families are different from cinemas. Therefore, they require different acoustic effects for appreciating the sound of films of different nature. For singing, it is required to correctly restore the human voice, so that the singer can feel relaxed and comfortable. For appreciating films, it is required to have a sense of scene and surrounding of sound effects.