WorldCast Equinox - Release 3.1 - user manual – 07/2011
Page 28
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4.5.2. Audio Input and Output
Standard XLR-3 female socket
Audio levels are fixed and the unit will accept audio levels up to a
full-scale range of +18dBu. The analog input impedance is se-
lectable between 600 and >10k - digital input impedance is
fixed at 110 .
Note that the Audio In (Left) XLR-3 connector also functions
as Digital In when the unit is configured for digital audio mode.
Standard XLR-3 male socket
Audio levels are fixed and the unit will produce output audio lev-
els up to a full-scale range of +18dBu. The output impedance is
selectable between 600 and 50 .
This AES11 reference input accepts an AES/EBU frame signal in
order to synchronize the Sample Rate Converter (SRC) at the
AES/EBU outputs to a master clock. Ideally the sampling fre-
quency of the incoming audio signal should be at the same fre-
quency as the reference signal. However, if the two frequencies
differ by a factor of less than 3:1 then the SRC module should
function satisfactorily and pass audio to the output. The sampling
frequency of the output audio will be been up- or down-converted
to match the frequency of the reference signal.
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