Ensemble Designs 4500 ASI and SMPTE 310M Converter and MPEG Transport Processor - Manual (Page 24)

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Model 4500 MPEG Stream Processor
Input Menu
The Input menu screen shown below displays the Input Status, Reference Source and Reference
Status. This is useful for verifying which signal is present in the input and which reference source is
selected. The built-in transport stream analyzer detects whether the input constitutes a valid signal by
checking for PAT, PMT, and PID packets.
Input Status • – Auto-detects which input signal is present. Can be either DVB-ASI at 270 Mb/s
or SMPTE 310M. If there is no input signal present, this field will show “No input.”
Ref Source • – Shows the selected Reference Source. Available selections are: Configured Ref,
Internal, and Input Stream.
Configured Ref means that the Ref Status field will reflect what has been selected under the
Config menu.
Internal means that the Ref Status field shows Internal.
Input Stream means that the Ref Status field reflects the signal present in the Input, either ASI
Input or SMPTE 310M Input.
Ref Status • – Displays one of the following:
No Reference, SD525 Sync, SD625 Sync, 10 MHz, ASI Input, 310M Input, Internal, Unknown.