Biamp A4 - Manual (Page 101)

Component Objects
When using AudiaFLEX hardware , an Enable
Output Attenuation check-box may be selected
when placing an Output block into the Layout from
the
Object Toolbar . With newer OP-2e output cards,
this allows the Full Scale Out reference level to be
changed on individual outputs, from +24dBu to
OdBu in 6dB steps, or -31dBu (mic level). NOTE:
Earlier OP2 output cards support only line or mic
level output. Therefore, settings other than -31dBu
(mic level) will result in a +24dBu (line level) output.
If standard Audia or AudiaSOLO hardware is being
used, then mic level output is selectable only on
4x12 configurations (see
Fixed 12-Channel Output ).
When using regular Output blocks with standard
Audia or AudiaSOLO hardware, Enable Output
Attenuation must remain un-checked, for the
Compiler to consider such hardware.
CobraNet
®
Input
Adjust external signal source so Peak In flashes only
occasionally (6dB headroom). Mute In turns the input signal
on/off. Level In adjusts the relative input volume. Invert In
reverses the polarity of the input signal.
CobraNet Bundle assigns digital audio data to a particular
bundle number. CobraNet Bundle Numbers are used to match
those of any external third-party CobraNet A/D converters being
used in the system (see
AudiaEXPI ). Normally, 'unicast' bundles
256 ~ 65,279 are selectable. These are device specific bundles
(for exchange of digital audio with only one other device).
Multicast
allows selection of bundles 1 ~ 255, which are not
device specific (for exchange of digital audio with multiple
devices). Enable turns on/off the exchange of CobraNet digital
audio data from this device.
Note: CobraNet Input blocks now include an Internal
Propagation Delay field to assist in delay equalization of audio
signals going through third-party CobraNet output devices. The
propagation delay through the Audia system, the CobraNet
transmission delay (according to the currently selected
CobraNet
Latency ) and the internal propagation delay in the third-party
equipment will be correctly taken into account. The "Default"
setting for this field only takes into account the propagation delay
through the Audia system (0.67mS).
Right-clicking over certain settings will provide a menu of
additional options.
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