NVR-3000 VHF RADIO(GMDSS) is a high-performance VHF device, capable of voice communication and DSC(digital selective calling) facilities as well. Conforming to Class A standard set for VHF DSC by ITU and IMO regulation,NVR-3000 can be part of onboard GMDSS package for vessels of A1,A2 or A3. Interfaces to VDR and BAM system are available on NVR-3000. NVR-3000 comnforms to the regulations of ITU-R M.493-15, IMO M302 (87), IMO MSC.1/Circ.1460/Rev.3, IEC 61097-3, IEC 61097-7, IEC 62923-1, IEC 62923-2 and IEC 61162-1.