Waterproof type microphone to be used for ship's radio amplifier. Available as microphone only or with curl cord with capacity 40 ohms or 600 ohms. Please specify the length of curl cord if required.
用于舰船无线电放大器的防水型麦克风。可作为麦克风使用,也可配容量为40欧姆或600欧姆的卷曲线。如果需要,请指定卷线的长度。