- ADT4221
- ADT4221 Desktop Digital Chairman Unit with Voting Function & Touch Screen
● Power supply through PoE+48V network cable, support cascaded connection;
● With 5 inch TFT screen to bring the brand-new experience;
● Support IC card check-in (induction distance < 10mm) , key check-in and other modes.
● Can be configured into chairman unit, VIP unit, delegate unit,
● translation unit, operator unit and other management authority.
The conference unit integrates functions such as speaking, voting, sign-in, self-test, tea application service and two-way intercom. Adopt cardioid directional condenser microphone, built-in internal magnetic speaker, headphone jack, with microphone on indicator ring and touch button light switch indication. It has the function of voice control switch in VOICE mode. Built-in digital high-speed processor and high-fidelity audio circuit. The unit with LCD capacitive touch screen can be operated by touch. The display can show the identity and working status of the chairman unit / VIP unit / common unit. With a variety of working modes, with echo cancellation, howling suppression, background squelch and other functions.
Specification