bel Digital Audio 2120B, Руководство пользователя

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BEL DIGITAL AUDIO Bel2120B
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2004 BEL Digital Audio Ltd.
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Appendix A
2120B operational description
The signal routing capabilities of the 2120B is shown in Fig 2.0
The LCD display in matrix mode was generated for ease of use but does not
literally describe the operation of the 2120. Each output has 4 independent level
adjustments associated with it. These adjustments are actually on the
inputs not on the
outputs as shown on the LCD. Inversion is also done on the inputs not outputs. As
there is only one input routed to each output whether the level is set on input or output
would seem to be academic. However, the effect of this can be seen by selecting one
output and then setting different levels for each input. Changing the input select for
this output then restores the set level value. Each output is independent so there are in
effect 16 level settings in the 2120. Fig 2.1 Similarly the mixer mode has 16 level
adjustments (independent from the matrix gains). Fig 2.2
Fig 2.0