Danelec Voyage Data Recorder DPU200-01 Data Processing Unit 1300697 Danelec
DPU200-01 (Part No.1300697) is the core data processing unit for Danelec marine VDR voyage data recorder system, installed inside the data acquisition unit DAU. This data processing unit continuously collects, encodes and packages multi-source ship data including bridge audio, radar video, AIS, GPS, gyro heading, engine telegraph and navigation sensor signals. The data processing unit performs real-time data integrity verification, time synchronization and data compression, then transmits valid voyage records to the protective crash survivable recording capsule. The data processing unit runs built-in system self-test, monitors microphone, sensor and storage health, and triggers alarm relay output for any VDR functional fault. The data processing unit serves as critical mandatory marine safety spare part for vessel VDR system overhaul and compliance retrofit to meet SOLAS requirements.

This DPU200-01 unit is marinized board-level assembly, powered by shipboard 24VDC with backup battery support for power interruption. DPU200-01 supports IEC 61162 NMEA sentences, analog and digital signal interfaces, Ethernet communication for remote service and data download. DPU200-01 keeps continuous recording during vessel vibration, humidity and wide temperature fluctuations. DPU200-01 carries marine type approval, widely fitted on cargo ships, tankers and container vessels equipped with Danelec legacy VDR systems.

As IMO-compliant voyage data processing hardware, this Danelec DPU ensures uninterrupted recording of navigation and bridge voice evidence for marine accident investigation. Danelec VDR spare parts include DPU processing units, bridge microphone units, junction boards, power modules and crash memory capsules for voyage recorder system maintenance. Danelec data processing units are trusted replacement units for legacy shipboard VDR data acquisition systems.