The utility model provides an electronic system which connects the three pin and four pin headset headset, including left and right end and Mike, also includes a single pole double throw switch, pin the SPDT Switch is connected to the left or right channel, pin the SPDT Switch connected with the end of Mike. The utility model can realize the switch between the three pin earphone system and the four pin earphone system.
【技术实现步骤摘要】
【技术保护点】
一种连接三管脚耳机和四管脚耳机的电子系统,包括左声道、右声道和麦克端,其特征在于:还包括单刀双掷开关,所述单刀双掷开关的管脚连接所述左声道或者右声道,所述单刀双掷开关的管脚连接所述麦克端。
【技术特征摘要】
【专利技术属性】
技术研发人员:赵笃仁,
申请(专利权)人:山东共达电声股份有限公司,
类型:实用新型
国别省市:
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