Manual

4
Redbox User Handbook No 3
MIXER & SOURCE SELECTORS
MIXER & SOURCE SELECTORS - RB-SS10
1
INPUT 1 button on = Alternate mode
INPUT 2 button on = Latched mode
INPUT 3 button on = Protected Alternate mode
Rear Panel Connections and Operation
Fig 1-4: RB-SS10 Rear Panel.
Inputs
Two of the stereo analogue audio inputs are on XLR-3 pin sockets (female) so that they can
be used for equipment which you may want to plug/unplug on a regular basis and isn’t
pre-wired, e.g. portable recorders.
The four XLR-3 inputs can take balanced professional levels, or unbalanced by using the
front panel gain controls, and by connecting the non-phase to the signal ground. They have
the following connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
Outputs
The two XLR 3 pin outputs are electronically balanced, and can be wired unbalanced. Each
output is individually buffered so that a short circuit on one output will not affect the others.
They have the following connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
Altering the Master Output Level
When the Output Level Control push-switch is Enabled (pushed in) on the rear panel, it
changes the functionality of the front panel volume control to also alter the level of the
master output, as well as the headphone volume.
Outputs Input 1 Status
Outputs
Remote
Start I/O
Master
Output
Control
Additional
Audio Input
Connects
Remote Select/
Switch Inputs
Input 2