Introduction - If you have any usage issues, please Google them yourself
Smart Responder of EDA to achieve: 1. Four entries per person of a button, a moderator, click on Start 2. Each a light-emitting diode, and looting in those lights 3. Some people answer in, the horn ring two seconds four. Responder time 10 seconds, starting from some answer in mind, 10 seconds when the speaker is not given two seconds to answer questions sound