功能描述:
1.供船舶安全管理相关人员呼叫、对讲。
2.主机具有呼叫声光指标。
3.主机具有通播功能。
Functional Description
For marine security management person for shouting and talk-back.
The main unit has call acousto-optic indicating.
The main unit has broadcast function.
1.供船舶安全管理相关人员呼叫、对讲。
2.主机具有呼叫声光指标。
3.主机具有通播功能。
Functional Description
For marine security management person for shouting and talk-back.
The main unit has call acousto-optic indicating.
The main unit has broadcast function.