Handbook

Redbox User Handbook No 1
51
SYNCHRONISERS, DELAYS &
SILENCE DETECTORS
SYNCHRONISERS, DELAYS & SILENCE DETECTORS - RB-DS2
7
Bypassing The Delay
The Bypass button enables the delay bypass mode, which internally connects the inputs to
outputs in both the analogue and digital domains. The Bypass button is illuminated when
the delay bypass mode is enabled. When power is removed from the unit, the bypass mode
is automatically enabled.
System Reset
A single LED on the left side of the front panel indicates that power is applied to the unit.
The system reset button is accessible through the small aperture to the right of the
power LED.
Rear Panel Connections and Operation
Fig 7-4: RB-DS2 Rear Panel
XLR Analogue Inputs (Left and Right)
The XLR 3 pin sockets used for the left and right channel analogue inputs are electronically
balanced and have an impedance greater than 10kΩ bridging. Each XLR has the following
connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
Analogue Input Adjustment
The Input Peak Digits setting (see System Menu: Volume) sets the analogue input gain for
full-scale digits in the digital domain. The preset potentiometers next to the analogue inputs
allow an additional adjustment of this value by ±3dB.
AES/EBU Input
The digital input XLR 3 pin socket has an impedance of 110Ω. It has the following
connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase
The signals on this connector should meet the IEC 60968 specication.
XLR Analogue Outputs (Left and Right)
The XLR 3 pin output plugs are electronically balanced with an output impedance of less
than 50Ω. They have the following connections:
Pin 1: Screen
Pin 2: Phase
Pin 3: Non-phase