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IRD-2600 / IRD-2800
Integrated Receiver Decoders
P/N 2349-72784-00
Page 2-5
2.4.2.
Front End Panels
All front-end panels provide an RS-422/GPI connector for the input transport stream to the
IRD. Table 2-1 describes the functionality of the signals available on the connector.
Table 2-1:
RS-422 Serial Input/GPI Pin Out Designations
PIN
DESIGNATION
PIN
DESIGNATION
1
Clock Return (-)
6
GPI 1- NO (option)
2
Clock (+)
7
GPI 1-NC (option)
3
Data Return (-)
8
N/C
4
Data (+)
9
N/C
5
GPI 1-Common (option)
2.4.3.
Decoder Cable Connections
The Decoder section of the IRD is comprised of Audio outputs, Video outputs, Data output,
and a Control connection (See Table 2-2 for the Decoder cables).
Table 2-2:
Cables and Connectors for Decoder Section
INTERFACE
CONNECTOR TYPE
CABLE TYPE
Analog Audio Out left
RCA (unbalanced)
XLR (balanced)
Shielded Audio Cable
Analog Audio Out right/mono
RCA (unbalanced)
XLR (balanced)
Shielded Audio Cable
Video Out, S-Video Y/C
75
Ω
DIN connector
Super Video Cable
Composite Video Out, CVBS1
BNC
RG-59
Composite Video Out, CVBS2
BNC
RG-59
Data Output (RS-232/RS-422)
9 PIN D-Type
Serial Cable
Control (RS-232/RS-485)
9 PIN D-Type
Serial Cable