Multi-function USB Sound Card Audio&Serial Ports USB2RIG Widely Compatibility Enhanced Compatibility: Experience seamless connectivity with your computer through a solitary USB port, facilitating sound codec and CAT control integration. Fully for Windows, for OS X, for Linux, and for iOS, eliminating the need for additional drivers. Comprehensive Functionality: Seamlessly supports a wide array of digital modes including for FT8, for FT4, for JS8Call, for RTTY, for SSTV, for WinLink, for APRS, for VaraHF, for VaraFM, and for Soundmodem. It offers extensive CAT control capabilities for advanced transceivers, as well as customizable settings for HT and basic mobile radios. Superior Reliability: Pre-assembled transceiver cables tailored for popular brands such as for Xiegu and others ensure a professional and streamlined user experience. Unified Interface Design: This innovative device merges the sound card and serial port into a single unit, supporting TTL/232 levels and USB serial control. Dual 3.5mm 4-pin jacks provide versatile connectivity options for various devices. Versatile Audio and Serial Port Configuration: Customize your sound input and output, PPT control (via USB serial, non-audio), and serial port I/O (default TTL, convertible to 232). Additionally, it features an optional 3.3V voltage output for LAB599 for TX500 and a reserved expansion port for future enhancements. Specifications: Model: USB2RIG Material: ABS Size: As picture show Color: Black Power Supply: USB Powered Interface: 1 x Audio, 1 x Serial Quantity: 1pcs Package Included: 1 x USB Sound Card