八路抢答器该八路抢答器用于8人及8人以下的抢答比赛中，本抢答器实用可靠，采用数码显示器显示抢答编号，具有数码锁存,优先抢答及规定时间内抢答有效的功能。-Eight way responder the eight way responder for 8 and 8 below the answer in the game, the responder is practical and reliable, and using digital display responder numbers, with the digital latch to responder responder priority rules and time effective function.