Extron electronics VN-Matrix 250 Series, Руководство пользователя

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Alarm Description Fault Description Alarm Type
Decoder Alarms
No Decoder Video
Data A stream is assigned but the decoder is not
receiving any video data. Warning,
Reporting
No Decoder Mode A video stream is assigned but the decoder
does not recognize the format. (The decoder
cannot output the current input stream.) Warning,
Reporting
No Source Report A video stream is assigned but there is no
source present at the encoder. (The encoder
is reporting No Source to the decoder.) Warning,
Reporting
Recovered Audio The decoder has recovered from missing
audio packets. Warning,
Reporting
No Decoder Audio
Data An audio stream is assigned but the decoder
is not receiving any audio data. Warning,
Reporting
Bad Audio At Decoder The decoder is receiving poor quality audio
data.
Warning,
Reporting
Bad Audio PLL The decoder is having problems
synchronizing to the audio data. Warning,
Reporting
Video Network
Packets Dropped Excess video data has been dropped in the
network. Warning,
Reporting
Decoder Buffer
Overflow Too many data frames at the decoder;
reduce the pipeline delay. Warning,
Reporting
Decoder Buffer
Underflow Too few data frames at the decoder;
increase the pipeline delay. Warning,
Reporting
Bad Video PLL The decoder is having problems
syncrhronizing to the video data. Warning,
Reporting
No Decoder ANC Data An ANC stream is assigned but the decoder
is not receiving any ANC data.
Warning,
Reporting
Missing ANC at
Decoder The decoder is receiving poor quality ANC
data. Warning,
Reporting
Recovered ANC The decoder has recovered from missing
ANC packets. Warning,
Reporting
No Genlock Source
Present The Genlock mode is enabled but there is no
reference Genlock source present. Critical,
Reporting
No Genlock Source
Lock The Genlock mode is enabled but the
reference Genlock signal is invalid. Critical,
Reporting
Genlock Source
Mismatch The Genlock mode is enabled but the
Genlock reference signal mismatches the
required output mode. Critical,
Reporting
Unsupported Audio
Type The audio data being received are a type that
is not supported by the current hardware. Critical,
Reporting
Encoder/Decoder
Alarms
Audio Input
Over-range The analog input level is too large for the
current range setting. Warning,
Reporting
Bad Audio Hardware
Reporting The audio hardware has failed or is not
present. Critical,
Reporting
VNM 250 • Alarms 113