Introduction - If you have any usage issues, please Google them yourself
System power-up, the display prompt P., K1 enter the answer in the interface, if the host is not K1 key players pressed as a violation Responder, digital display pertinent contestant No. buzzer alarm, illegal light When the host presses K1, the buzzer sound, began to answer. First player to press, will be displayed on the digital control, and start the countdown, if the players answer the question within 20 seconds, and press K2, began to alarm buzzer, the end of the indicator if the player fails within 20 seconds press K2, buzzer alarm timeout indicator light K7 reset button is pressed, re-enter the Responder interface