The DC power was designed with strict application on marine boator vessel to assure and guarantee the highest  reliable quality life application without any risk or hazard.
  The DC to DC power supply are defined in the design with strict application as stated below:
 MID power 5V/2A
 AIS power 5V/3A
 CCTV camera power 12V/2A
 Printer power 12V/4A
 Battery charging 12V/2.3A (Lead acid battery x2pcs)
 The purpose of this document was to define the power supply’scompliance to both samples & production.