HD9084 HDTV Caption Encoder Manual
Page 3-8 OPERATION
3.1.21. MENU LED
The MENU LED illuminates indicating the user is in the menu system. The indicator is off when the
user is at the Display Level. The MENU LED is located to the right of the front panel display.
3.1.22. COMM LED
The COMM LED is illuminated when data communication is received via any serial port, telephone
modem, or telnet session. Non-illuminated COMM LED indicates the HD9084 is not receiving data.
The COMM LED is located to the right of the front panel display.
3.1.23. SD FLD 1 LED
The SD Field 1 data out LED flashes when field one data is present in the SD upstream signal. The
indicator is off when field one data is not present. The LED is located below the front panel display.
3.1.24. SD FLD 2 LED
The SD Field 2 data out LED flashes when field two data is present in the SD upstream signal. The
indicator is off when field two data is not present. The LED is located below the front panel display.
3.1.25. HD ANC LED
The HD ANC data out indicator is on when SMPTE-334 captions are inserted into the downstream HD
video. The indicator is off when SMPTE-334 captions are not being inserted into the downstream HD
video. The indicator is located below the front panel display.
3.1.26. FAULT LED
The FAULT indicator is on when a fault is detected by the HD9084. The indicator is off when the fault
is corrected or if no faults are present. Refer to section 3.9 for possible fault conditions. The FAULT
LED is located below the front panel display.
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