7780M4-ASI / 7780D4-ASI
Quad ASI TDM-Mux/Demux
Page 4
Revision 1.0
ASI Input 1, 2, 3, 4:
These four BNC connectors are compatible with DVB/ATSC-ASI standards.
The maximum input bandwidth of each input cannot exceed 205 Mb/s. ASI
Inputs 1, 2, 3, and 4 correspond to ASI Outputs 1, 2, 3, and 4 on the 7780D4-
ASI module.
2.1.2. 7780D4-ASI
Connectors
SDI Input:
This BNC connector with serial digital video input is compatible with SMPTE
259M; compliant TDM streams as provided by the companion 7780M4-ASI.
The SDI Input connector receives a signal from the multiplexer (7780M4-ASI),
which is to be demultiplexed by the demultiplexor (7780D4-ASI).
Loop Out:
This BNC can be used to loop out any of the 4 ASI inputs. It is mainly used for
troubleshooting purposes.
ASI Output 1, 2, 3, 4:
These four BNC connectors with serial digital video inputs are compatible with
DVB/ATSC-ASI standards. ASI Outputs 1, 2, 3, and 4 corresponds to ASI
Inputs 1, 2, 3, and 4 on the 7780M4-ASI module.
