Product Overview: The NDT-6500Z/D system features Chairman and Delegate units equipped with a 3-inch dot-matrix LCD display supporting 16 language interfaces. These units integrate the latest industrial-grade RISC-V chip, multi-modal fusion architecture, and proprietary network transmission protocol. Supporting AI edge computing technology, they connect directly to standard PoE switches. Designed for user-friendly operation, the system incorporates a professional DSP chip with Automatic Gain Control (AGC), noise gate, and volume adjustment to deliver clear and natural voice reproduction. Each unit contains a built-in digital DeviceNet address and supports the HD-Sound network transmission protocol. The system offers comprehensive functions including discussion speaking, camera tracking, and optional features such as beverage service, registration, voting, election, and rating capabilities. Key Features: 1、3-inch dot-matrix LCD display 2、HD-Sound network transmission protocol 3、Conference discussion, camera tracking, and voting functions 4、PoE switch powered 5、Count-up/count-down speaking timers 6、40-80cm microphone pickup distance 7、Real-time display of registration/voting/election/rating status 8、Star topology connection
