Service manual

44
SPI
3
Front panel operation
◆
SPI
Settings The following settings are available in the SPI menu:
Network source Parameters A/B/Auto
Description You may select the specific network input A or B or you may set
the S
TELLAR
to autodetect the active network input.
Network input format Display 188 RS OFF, 204 RS ON, 204 RS OFF.
Description This is a status display. “188 RS OFF” means that the Reed
Solomon algorithm is not applied.
“204 RS ON” means that the Reed Solomon algorithm is applied.
The “204RSOFF” means that there is no Reed Solomon.
algorithm applied but there is RS overhead.
Network input status Display Present, None
Description This is a status display showing whether the S
TELLAR
has
detected an active network input line or not.
◆
ASI
Settings The following settings are available in the ASI menu:
Network source Parameters A/B/Auto
Description You may select the specific network input A or B or you may set
the S
TELLAR
to autodetect the active network input.
Network format Parameters 188 RS OFF, 204 RS ON, 204 RS OFF.
Description This field enables you to see the ASI input format, and to set the
RS format. “188 RS OFF” means that the Reed Solomon
algorithm is not applied.
“204 RS ON” means that the Reed Solomon algorithm is applied.
The “204 RS OFF” means that there is no Reed Solomon
algorithm applied but there is RS overhead.
Note! If you receive 204-byte packets you must manually set the Reed
Solomon mode to ON or OFF. The setting must be identical to the
setting in the encoder. If you are not sure whether Reed Solomon
error correction is enabled in the encoder or not then always
disable error correction in the S
TELLAR
.
Network input status Display Present, None
Description This is a status display showing whether the S
TELLAR
has
detected an active network input line or not.