CZB-1 Port & Starboard MIC Box for Marine Public Address System

CZB-1 Port & Starboard MIC Box for Marine Public Address System

Product Introduction

The Marine CZB-1 Port & Starboard MIC (Microphone) Box is a critical interface point designed to enable reliable, hands-free sound-powered telephone communication on the ship's bridge wings. This specialized unit facilitates direct communication with other critical stations such as the bridge, forecastle, and aft docking stations, which is essential during sensitive maneuvering operations like docking, undocking, and navigating through narrow channels.

Constructed with a heavy-duty, corrosion-resistant aluminum alloy housing, the CZB-1 is built to withstand the severe marine environment, including constant exposure to salt spray, moisture, and UV radiation. Its robust design ensures long-term durability and dependable performance. The unit features two clearly marked, high-sensitivity microphone elements—one for the Port side and one for the Starboard side. This dual configuration allows the officer on watch to communicate directly with the crew on the respective side of the vessel without moving from their position, greatly enhancing situational awareness and operational safety.

The CZB-1 MIC Box is engineered for simplicity and reliability, requiring no external power source as it operates on the principle of sound-powered telephony. It integrates seamlessly into the vessel's existing sound-powered telephone circuit. Its straightforward, intuitive design allows for immediate use, even in high-stress situations or poor visibility conditions. Installation is typically done on the external bulkheads of the bridge wings, providing optimal accessibility.

As a vital link in the ship's backup and emergency communication network, the CZB-1 MIC Box complies with relevant maritime safety standards. It provides a failsafe communication method when primary systems are unavailable, ensuring that vital voice commands can always be relayed to maintain the safety of the vessel and crew.

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HKD-2*□K/2*□T Marine Public Address System

HKD-2*□K/2*□T Marine Public Address System Connection Diagram

HKD-D Marine Public Address System

HKD-D Marine Public Address System Connection Diagram