Technicolor - Thomson LDK 4502 - Manual (Page 59)

Diagnostics User's Guide LDK 4502 - HDTV Camera Base Station 5-5
LED indicators on the Sync/Encoder board show the
status of the board and the signal locking:
Init. Fail:
-
lights (red) if there is a configuration or initialisation
error or if the bus clock or video sync pulses are
missing.
Sync Lock:
-
lights (green) if the Hor. and Vert. lock is OK.
Ext. Ref. Avail.:
-
lights (green) if an external sync. signal is present.
Burst Lock:
-
lights (green) if the subcarrier/H-phase lock is OK.
Init. Fail Sync Lock Ext. Ref. Avail. Burst Lock
Sync/Encoder HD board status