Handbook

2
Redbox User Handbook No 1
For the digital output, there is a switch available to dene the content of the channel status
bits embedded within the digital audio stream. The channel status bits can be set to either
Professional or Consumer Mode.
System Block Diagram
Fig 1-2: RB-ADDA System Block Diagram
Front Panel Indicators
The LED on the front panel is normally red to indicate that power is present on the unit.
However, it also has a secondary role to indicate the status of the digital inputs
Fast ashing between red and amber – indicates a loss of digital input signal or that the unit
is being calibrated.
Rear Panel Connections and Operation
Fig 1-3: RB-ADDA Rear Panel
DIGITAL AUDIO CONVERTERS - RB-ADDA
DIGITAL AUDIO CONVERTERS
XLR Analogue
Inputs
XLR Analogue
Outputs
AES/EBU
Output
Status Select
Switches
AES/EBU
Input
RCA Phono
Inputs
RCA Phono
Outputs
S/PDIF
Input &
Output
Frequency & Synch
Mode Rotary Switch
Digital Select
Button
Digital Select
Button
1