Technisonic Model A711 Audio Controller P/N 961072-2

Item description from the seller

This unit was removed serviceable. Please see the photos for condition and feel free to ask any questions. Model A711 p/n 961072-2 s/n MC1860 A711 FEATURES This unit is designed to provide high performance cockpit audio control in high noise installations Compatible with the ACCESS/A family format, to allow fleet wide compatibility with all ACCESS/A installations A711 has individual volume controls for the transceiver inputs The high powered A711 audio controller delivers at least 332 mW of audio into 150 ohms at less than 2% total distortion to the pilot and co-pilot positions simultaneously Delivers lower output powers into 300 and 600 ohm headsets Pilot’s position may also be internally strapped to interface with 8-20 ohm headsets at the same power level Push-button transmit selector switches allow immediate selection of any of the seven supported aircraft communications transceivers or PA amplifiers The push-button audio input selector switches allows selection of any or all of the supported transceivers and Nav aids ACCESS/A systems have auto-RX switching, when a transmitter is selected, to reduce pilot workload and avoid operational problems Front panel selectable and adjustable VOX, LIVE, or KEYED intercom (ICS) functions EMERGENCY mode push-button switch (switch and LED turn redorange when activated) provides "straight through" or “fail-passive” transmit and receive audio for the pilot on the selected communications channel In the NORMAL position (switch turns black & LED green), the pilot's audio is provided as selected by all of the panel controls, and is part of the ICS system Separate RX and ICS volume controls are provided on the panel along with an ICS VOX threshold control Provides ICS support and boom mic TX support for a complete aircraft crew,

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