This PCB module is a core component of JRCS’s Alarm Monitoring & Control System (AMS/AMCS) for marine vessels. It integrates power regulation (via DC-DC converters like PP15-24-5), signal processing, and communication interfaces to collect, process, and transmit real-time alarm and monitoring data from shipboard sensors and equipment. It enables centralized monitoring of engine, generator, and auxiliary system status, supports serial communication (e.g., RS-422/485), and ensures reliable alarm signaling and fault detection to maintain safe and efficient vessel operation, complying with marine-grade reliability standards.