Handbook
118
Redbox User Handbook No 1
RS232
The 9-way ‘D’ type socket connector carries a standard RS232 interface and allows direct
connection to a serial port on a PC via a pin-to-pin cable. The pin assignments are as follows:
Pin 2: Transmit data
Pin 3: Receive data
Pin 5: Ground
All other pins are unused.
RB-DSD1 Inputs & Outputs
Fig 10-8: RB-DSD1 Rear Panel
AES/EBU Inputs
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 specication
S/PDIF Inputs
The S/PDIF digital phono input have an impedance of 75Ω.
Optical Inputs
The digital audio optical input meets the TOSLink specication used by most professional &
consumer equipment.
AES/EBU Sync 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
AEB/EBU
Stereo
Digital
Outputs
S/PDIF
Outputs
AEB/EBU
Stereo
Digital
Inputs
S/PDIF
Inputs
Optical
Outputs
Optical
Inputs
AEB/EBU
SYNC
Input
Word
Clock
SYNC
Input
Optional
Video
SYNC
Input
RS232
Input
Settings Remotes
Connector
10
SYNCHRONISERS, DELAYS &
SILENCE DETECTORS
SYNCHRONISERS, DELAYS & SILENCE DETECTORS - RB-DSD1