PRESONUS studiolive III series, Руководство пользователя

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132
13 Resources StudioLive™ Series III
13.6 Using Input Delay Owner’s Manual
13.6 Using Input Delay
使用输入延时
When one of the input channels is selected, you can set an input delay up to 85 ms in
0.1 ms increments. An input delay has many uses.
当选择输入通道时，你可以设置一个输入延迟，以
0.1
毫秒为增量，最高可达
85
毫秒。输入延迟有很多用途。
On small stages where the guitar amp and the kick and snare mics can be clearly
heard in the vocal mic, an input delay can“move up”the backline. Delaying the
backline so that the close mic’d signals and the bleed in the vocal mic align with
one another at the mixer will decrease comb filtering that blurs in the mix. This will
tighten the overall mix and give it more clarity and punch.
在小型舞台上，吉他音箱、踢鼓和小鼓麦克风，可以清楚地听到人声麦克风
的声音，输入延迟可以
"
提高
"
延迟线的速度。延迟线，使近距离的麦克风信
号与渗入调音台另一支人声麦克风相对齐，可以减少混合中的梳状滤波现象
。这将收紧整体混音，使其更加清晰和有力。
In large venues, the bottom snare mic can be aligned with the top mic, or the bass-
cabinet mic can be aligned with the direct signal to create a more coherent signal.
This is especially useful to prevent phasing problems.
在大型场所，底部小军鼓的麦克风，可以与顶部的麦克风对齐，或者低音柜
的麦克风可以与直接信号对齐，以创造持续的信号。这对防止相位问题特别
有用。
13.6.1
Aligning the Backline with Vocal Mic
将延时线与人声话筒对齐
In this example, we will delay the guitar amp’s close mic to its arrival at the vocal
mic. In general, snare drums and guitar amps are the most common culprits of
backline bleed. Depending on where your vocalist is standing, either one or both
could need to be delayed to compensate for whatever amount of comb filtering is
present.
2. On the Touch Display, select
Solo In Place
and
Latching Solo
mode.
在
Touch Display
上，选择
Solo In Place
和
Latching Solo
模式。
3. Solo the guitar and vocal channels; notice that all other channels are muted.
对吉他和人声通道进行独奏；注意所有其他通道都是静音的。
4.Measure the distance from the guitar cabinet to the vocal mic. Sound travels at
a rate of 1,130 feet per second. This means you need to set 1.1 ms of delay for
every foot of distance. For our example, let’s say the guitar amp is 5 feet from
the vocal mic.
测量从吉他箱体到人声麦克风的距离。声音的传播速度为
1130
英尺
/
秒。这
意味着，你需要为每一英尺的距离设置
1.1ms
的延迟。我们的例子，假设吉
他离人声麦克风有
5
英尺。
1. To begin, press the Solo edit button.
要想开始，请按下
Solo edit
按钮。