46 AVM-3901-B, -C, -B4, and -C4 Installation and Operation ManualChapter 3: OperationModule Indicator DescriptionsSee Figure 3-3 on page 44 for the location of the module indicatorsdescribed in Table 3-9Table 3-9. Module Indicators Color and MeaningModuleIndicator Color Meaning (When Lit)Major Alarm Red The module detects one or more of thefollowing problems:• Loss of the SDI input signal• Group 1 embedding error• Group 2 embedding error• Group 3 embedding error• Group 4 embedding error• Loss of Genlock reference• Loss of Genlock reference burst• Loss of Genlock video reference• Genlock subcarrier-to-horizontal phaseerrorMinor Alarm Yellow The module detects one or more of thefollowing problems:• Frozen video• Loss of DARS lock(AVM-3901-B and -C only)Power Green The module is receiving power.Module Status Green The module is configured, loaded, andoperational.
