Lynx Mixer Reference
The Settings Menu offers a “High Resolution Clock Rate” option that provides three decimal places of
accuracy instead of the default one decimal place. With this option enabled, lower digits may fluctuate
rapidly as a result of measurement resolution.
When WideWire In is checked to enable AES dual-wire operation on input, Clock Rate should read half of
the encoded channel status rate described above. For example, when running at 192 kHz with dual-wire
inputs, the Clock Rate should indicate 96.0 kHz and the LR Clock should indicate 192 kHz.
SRC Enable
This checkbox will only appear when using an AES16-SRC. This checkbox controls the state of the sample
rate converter for a specific digital input. When checked, the incoming signal is routed through the sample
rate converter so the sample rate will match the currently selected sample rate of the AES16-SRC. For
example, when the device connected to Digital In 5 is running at 48 kHz, the AES16-SRC is running at
44.1 kHz, and SRC Enable for Digital In 5 is ON, the AES16-SRC will convert the sample rate from 48
kHz to 44.1 kHz and the SRC Ratio (see below) will indicate approximately 0.918:1.
SRC Ratio
This indicator will only appear when using an AES16-SRC. Indicates Sample Rate Conversion Ratio when
the SRC Enable checkbox is turned on.
r Digital Outputs Control Section
This section provides control of status bits embedded in the AES/EBU stream for each digital output. For
more information about the use of these bits, refer to the AES-3 specification available from the Audio
Engineering Society web site at
http://www.aes.org.
Valid
This checkbox controls the state of the Valid bit. When checked, the Valid bit is turned on to indicate to the
receiving device that the audio data being transmitted is valid. This is the default state.
Non-PCM
This checkbox controls the state of the Non-PCM channel status bit. When checked, the Non-PCM bit is
turned on to indicate that audio data other than linear PCM (such as Dolby AC3 or DTS) is being
transmitted.
Emphasis
This checkbox controls the state of the emphasis channel status bits. When checked, the 50/15us emphasis
mode is indicated in the transmitted channel status.
AES16 User Manual 49
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