Rb-Pli6 6 Way Mono Passive Line Isolation Unit; Introduction; System Block Diagram; Fig 9-1: Rb-Pli6 Front Panel - Sonifex Redbox Series User Handbook Manual
Single/dual/quad stereo unbalanced to balanced/balanced to unbalanced converters, single/dual bi-directional matching converter, dual stereo riaa phono amplifier, stereo line isolation unit
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Also See for Redbox Series:
- Introduction manual (62 pages) ,
- User handbook manual (136 pages) ,
- User handbook manual (68 pages)
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9 RB-PLI6 6 Way Mono Passive Line Isolation Unit
Introduction
Fig 9-1: RB-PLI6 Front Panel
The RB-PLI6 6 way mono passive line isolation unit is used to isolate audio
signals from inter area ground hum loops, which could be caused by
equipment being powered by different mains power supplies or phases on
the same supply.
The input and output are connected together through a transformer and
the unit has internal jumpers allowing the inputs and/or outputs to be
balanced about ground. The unit requires no mains power for operation.
System Block Diagram
Input
Fig 9-2: RB-PLI6 System Block Diagram
This unit is useful where audio is required to be driven over a relatively
long length of cable. By isolating the signal using transformers, ground
loop currents that can be present in non-isolated signals, are eradicated
completely.
Ground Balancing
Matching Converters - RB-PLI6
X6
9
Output
23
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