Studer Vista 1, Руководство по эксплуатации

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Vista 1 Digital Mixing System
3-6 Parameters
Document generated: 18.04.17 SW V5.3
Input Parameters for Mono Channels only :
Phase Two positions are provided (select either with the key or the rotary):
• NORM/Off, in phase (default setting).
• REV/On, out-of-phase.
Input Parameters for Mono and stereo Channels:
GaIn Input gain can set in 1 dB steps from –24 dB (attenuation by 24 dB) to +24 dB.
Default value: 0 dB.
In a stereo channel, left and right input gains are treated si multaneously.
Input Parameters for stereo Channels only :
Input Gain Unfold Please note that when using VIEW: CHANNEL to access the input gain of a
stereo channel, it is possible to adjust the input gain of each signal leg sepa-
rately. See chapter 3.4.7.
Phase
Four different positions are provided:
• + +, in phase (default setting).
• – +, left channel (or input A) out-of-phase.
• + –, right channel (or input B) out-of-phase.
• – –, left and right channels (or inputs A and B) out-of-phase.
Left
Right
Phase
Matrix
Stereo Channel
A
B
X
Y
Input Source
X = A
Y = B
+ + :
X = –A
Y = –B
X = A
Y = –B
X = –A
Y = B
– + :
+ – :
– – :
Ms on/off Two different positions are provided:
• MS off (default setting), for coincident XY stereo microphone setups.
• MS on (Mid/Side information), used for decoding MS information from
appropriate coincident stereo-microphone arrays.
2 Ch Mode Five different positions are provided:
• Stereo (default setting).
• Left and right signals are swapped.
• Left signal only is routed to both left and right outputs.
• Right signal only is routed to both left and right outputs.
• Mono, left and right signal mixed together (–3 dB) and routed to both left
and right outputs.
Left
Right
Input
Mode
Matrix
Stereo Channel
A
B
X
Y
Input Source
Stereo:
X = A
Y = B
Mono:
Left:
Right:
Swapped:
X = (A+B)/1.414
Y = (A+B)/1.414
X = A
Y = A
X = B
Y = B
X = B
Y = A