| 摘要 |
An audio panel ( 10 ) with enhanced intercom isolation modes. The audio panel ( 10 ) has four intercom isolation modes, including a Co-pilot isolation mode that enables a co-pilot to make private communications via a wireless telephone interface ( 54 ). The audio panel ( 10 ) also provides improved intercom switching circuitry and control devices that more effectively switch between the four intercom isolation modes.
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