HS型声力电话系统安装于各类大、中、小型 船舶上作为内部通信设备及应急联络设备使用。该声力电话系统是船舶内部通信设计规范中必不可少的使用设备。
HS Series batteryless telephone system is applicable for all kinds of vessel and also be used in inner communication and emergency liaison. This system is absolutely necessarily for marine communication design by rules.
