Manual
Table Of Contents
- Contents
- Figures
- Warranty
- Safety Information
- 1 RB-UL1 Single, RB-UL2 Dual & RB-UL4 Quad Stereo Unbalanced To Balanced Converters
- 2 RB-LU4 Quad Stereo Balanced To Unbalanced Converter
- 3 RB-BL2 Single & RB-BL4 Dual Bi-Directional Matching Converter
- 4 RB-PA2 Dual Stereo RIAA Phono Amplifier
- 5 RB-LI2 Stereo Line Isolation Unit
- 6 RB-PLI6 6 Way Mono Passive Line Isolation Unit
- 7 RB-DA6 & RB-DA6G 6 Way Stereo Distribution Amplifier
- 8 RB-DA4x5 4 Input 4 x 5 Output Distribution Amplifier/Mixer
- 9 RB-DDA6A 6 Way Stereo AES/EBU Digital Distribution Amplifier and RB-DDA6S 6 Way Stereo S/PDIF Dig
- 10 RB-DDA6W 6 Way Word Clock Distribution Amplifier
- 11 RB-HD1 Stereo Headphone Amplifier & RB-HD2 Dual Headphone Amplifier
- 12 RB-HD6 6 Way Headphone Distribution Amplifier
- 13 RB-DHD6 Digital 6 Way Headphone Distribution Amplifier
- 14 Connectors & Cabling
- Glossary
20
Redbox User Handbook No 2
Rear Panel Connections and Operation
Fig 6-3: RB-PLI6 Rear Panel.
Inputs
There are 6 o XLR 3 pin socket inputs. They have the following connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
Outputs
There are 6 o XLR 3 pin plug outputs. They have the following connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
Ground-link Internal Jumpers
The unit has jumpers that are used to balance either the input, or the output, about ground.
By default these are not tted when the unit leaves the factory.
To get inside the RB-PLI6, observing anti-static precautions, undo the four crosshead screws
on the back panel at the far left and far right of the panel (2 at each end). Also undo the
small brass screws, which hold the top and bottom panels to the rear panel. The rear panel
should slide backwards out of the unit together with the main circuit board.
Outputs
Inputs
Fig 6-4: RB-PLI6 Ground-link Jumper Settings.
MATCHING CONVERTERS - RB-PLI6
MATCHING CONVERTERS
6