Overview The Poly 8K758AA#AC3 is a USB airplane audio adapter designed to connect headsets and audio devices seamlessly, especially in travel and professional environments. It features a 4-pin USB Type-A connector on one end and an Amphenol connector on the other, enabling compatibility with a variety of in-flight entertainment systems and professional audio setups. This adapter ensures clear and consistent sound quality while simplifying your audio connections during flights or work. Key features 4-pin USB Type-A to Amphenol connector provides versatile compatibility with many audio devices and headsets Durable construction built to withstand frequent use in demanding environments such as travel and professional settings TAA compliant, making it suitable for government and public sector applications requiring regulatory standards Designed to deliver reliable audio connections for in-flight entertainment systems and professional headset setups Simplifies audio connectivity, reducing hassle and improving user experience during travel or work Key specs Connector type 1: 4-pin USB Type-A Connector type 2: Amphenol connector Compliance: TAA (Trade Agreements Act) compliant Intended use: Audio adapter for airplane and professional audio systems Connectivity and compatibility This adapter bridges USB Type-A ports with Amphenol audio connectors, making it compatible with a wide range of headsets and in-flight entertainment systems. It is ideal for users who need a dependable connection between their USB-enabled devices and aircraft audio jacks or professional audio equipment. Ideal uses and environments The Poly 8K758AA#AC3 fits well in travel scenarios where passengers want to connect personal headsets to in-flight entertainment systems. It also suits professionals who require a reliable audio connection in regulated environments, including government offices and public sector workplaces. Its robust build supports frequent use, making it a practical choice for both personal and professional audio needs.