Shipbuilding intercom is a du of the walkie -talkie DU for professional and strong BAI. Its environmental environment is harsh and the temperature at sea has changed greatly. The operating frequency range of the dealer TX was from 156.025MHz-157.425MHz, and RX from 156.050MHz-163.275MHz.
Read MoreUsing this function can prevent errors of the key. The intercom's keyboard lock can be locked and unlocked. This function is mainly to prevent errors from touching the keys and disturbing the method of use. The keyboard lock button of the intercom is generally marked with the #s of the#number, and t......
Read MoreWhen the patrol staff arrives at the patrol point, the intercom will receive a query signal issued by the patrol registrar, and then automatically starts the registration operation. The information such as the identity code is sent to the patrol registrar, indicating that a patrol person has reached......
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