Pliant Crewcom CCU-22, Руководство по эксплуатации

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Stage Announce
The Stage Announce (SA) function in the Control Unit (CU) is used to send a Radio Pack’s (RP) microphone signal to a
dedicated external audio output. When a user activates the SA function from an assigned button on an RP, their
microphone is re-routed from any selected Conferences and is sent to each connected CU's SA audio output.
In addition, a relay closure contact is available via the Relay connector on the CU. Pressing the SA button enables the
headset microphone, regardless of the status of the Talk buttons. If enabled, all RPs can access this feature. If more
than one CU is present, SA audio will be routed out both (or all) of the CUs' SA ports simultaneously. The SA audio is
identical on all CUs system-wide.
The SA output connector is an XLR-3M. The SA connector is balanced and transformer isolated and outputs nominal
line level audio on a numerical scale from -10 to +10. The default setting for SA Relay is "Enabled." The default
setting for SA Audio is "0."
Figure 35 Stage Announce Audio Wiring Diagram
Operation - 67