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高山流水遇知音,济南音响频段与音乐的美妙邂逅

2014-8-21 9:20:42      点击:
人耳对声音频率的感觉是从最低的20Hz到最高的20KHz,而人的语音频率范围则集中在80Hz~12kHz之间,不同频段的声音对人的感受是不同的。
The human ear feeling of sound frequency is from the lowest to the highest 20KHz 20Hz, while the voice frequency range of people are concentrated in between 80Hz~12kHz, different frequency band sound to the person's feeling is different.
1. 20Hz--60Hz部分。这一段提升能给音乐强有力的感觉,给人很响的感觉,如雷声。如果提升过高,则又会混浊不清,造成清晰度不佳,特别是低频响应差和低频过重的音响设备。
The 1 part 20Hz--60Hz. This period of ascension can give music strong feeling, give a person very loud feeling, such as thunder. If the increase too high, it will be muddy unclear, resulting in poor resolution, especially the poor and low-frequency low-frequency response of audio equipment too heavy.
2. 60Hz--250Hz部分。这段是音乐的低频结构,它们包含了节奏部分的基础音,包括基音、节奏音的主音。它和高中音的比例构成了音色结构的平衡特性。提升这一段可使声音丰满,过度提升会发出隆隆声,衰减此频段和高中音段会使声音单薄。
The 2 part 60Hz--250Hz. This is a low frequency structure of the music, they contain based sound rhythm section, including the tonic pitch, rhythm and tone. Its sound and the proportion of high school constitutes a sound structure of the balance. A period of upgrading this can make the full sound, excessive promotion will rumble, attenuation in this band and high sound segment will make the sound thin.
3. 250Hz--4KHz部分。这段包含了大多数乐器的低频谐波,同时影响人声和乐器等声音的清晰度,济南音响调整时要配合前面低音的设置,否则音质会变的很沉闷。如果提升过多会使声音像电话里的声音;如把600Hz和1kHz过度提升会使声音像喇叭的声音;如把3KHz提升过多会掩蔽说话的识别音,即口齿不清,并使唇音“m、b、v”难以分辨;如把1kHz和3kHz过分提升会使声音具有金属感。由于人耳对这一频段比较敏感,通常不调节这一段,过分提升这一段会使听觉疲劳。
The 3 part 250Hz--4KHz. This section contains a low frequency harmonic most instruments, while the impact of vocals and instruments, clarity of sound, Ji'nan sound adjustment to the front bass settings, or sound quality will become very boring. If the increase too much will make the sound like the voice on the phone; such as the 600Hz and 1kHz over ascension makes a sound like the sound of the horn; if the 3KHz upgrade too much will identify tone masking speech, namely, slurred speech, and make labial "m, B, V" to distinguish; such as the 1kHz and 3kHz excessive rise will make the sound has a metallic. Because people are more sensitive to this band, this is not a period of adjustment, over a period of upgrading this hearing will fatigue.
4. 4kHz--5KHz部分。这是影响临场感(距离感)的频段。提升这一频段,使人感觉声源与听者的距离显得稍近了一些;衰减则就会使声音的距离感变远;如果在5KHz左右提升6dB,则会使整个混合声音的声功率提升3dB。
The 4 part 4kHz--5KHz. This is the effect of telepresence (distance) band. Enhance the band, people feel the sound source and the distance between the listener is near a number of slightly; then it will make the sound attenuation distance away; if the increase of 6dB in 5KHz, will make the sound power of the hybrid sound enhancement 3dB.
5. 6kHz--16kHz部分。这一频段控制着音色的明亮度,宏亮度和清晰度。一般来说提升这部分使声音宏亮,但不清晰,还可能会引起齿音过重;衰减这部分使声音变得清晰,可音质又略显单薄。该频段适合还原人声。
The 5 part 6kHz--16kHz. This band controls the timbre bright degree, macro brightness and clarity. Generally enhance this part makes clear voice, but not clear, but also may cause dental decay overweight; this part so that the sound becomes clear, can sound slightly thin. The band for reducing voice.
下边列出几种济南音响 http://www.jnzqyx.com/ 常见EQ组合的特点。
Below is a list of characteristics of several common EQ combination of Ji'nan sound.
●POP:流行乐,它要求兼顾人声和器乐,组合比较平均,所以EQ曲线的波动不是很大。
● POP: pop music, it requires both vocal and instrumental music, compared to the average EQ curve combination, so the fluctuation is not large.
●ROCK:摇滚乐,它的高低两端提升很大,低音让音乐强劲有力,节奏感很强,高音部分清晰甚至刺耳。
● ROCK: rock, elevation ends its advance, bass and let the music be strong, strong sense of rhythm, clear and even harsh treble part.
●JAZZ:爵士乐,和POP相比,它提升了3-5KHz部分,增强临场感。
● JAZZ: jazz, compared with POP, it improves the 3-5KHz part, enhance telepresence.
●Classical:古典乐,它提升的也是高低两部分,主要突出乐器的表现。
● Classical: classical music, the two part it promotion is low, the main highlight musical instrument performance.
●Vocal:人声,人的嗓子发出的声音的频率范围比较窄,主要集中在中频部分。
● Vocal: vocals, frequency range of human voice sounds quite narrow, mainly concentrated in the intermediate frequency part.
此外需要说明的是:每个人对不同频率的声音感觉是不一样的,济南音响回放设备的频率响应也不同,人的听门曲线也只是根据统计数据画出,所以别人听起来很自然的声音自己可能会觉得不舒服,均衡器的调节需要根据自己的听感特点和所使用的播放设备进行个性化的调整。
In addition to note is: everyone on the different frequencies of sound is not the same feeling, Ji'nan audio playback device frequency response is different, people listen to the door curve is only on the basis of statistical data to draw, so others sounds natural sounds, he may feel uncomfortable, equalizer adjustment according to their own needs listening and playing device for personalized adjustment.