372185 TELEPHONE MARINE BATTERY LESS, DIRECT PORTABLE TYPE ODS4981-1

372185 TELEPHONE MARINE BATTERY LESS, DIRECT PORTABLE TYPE ODS4981-1
规格参数 参数值
IMPA编码 372185
产品单位 SET
产品规格 These telephones do not require a source of electric power for calling and communication. Rotating handle will generate electric power to ring the other station, and accumulated power is used to amplify acoustic sounds to make conversation loud and clear. They are roughly classified into two systems; Direct Telephone and Selective Telephone. The latter allows maximum 12/24 telephones to configure (one conversation link). And they are possible to connect to Intrinsically Safe Types, shown in the layout drawing below. Each telephone has relay inside terminal so that optional devices such as bells can be equipped.
中文汉化 372185 海用电话，无电源直通便携式，ODS4981-1 这种电话无需电力就能进行通话和通讯。 旋转手柄可产生电能来拨叫另一端，并储存电能以放大声音，使通话清晰响亮。它们大致分为两类：直通电话和选择性电话。 后一种最多可配置12/24台电话（一条通话链路）。并且它们可以连接到以下布局图所示的防爆型设备。 每部电话内部都有继电器，因此可以配备如铃声等选配件。
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