The radiotelephone system consisting of the JSB-196GM that covers the frequency range of 1.6 to 27.5MHz and the NCT-196 DSV terminal with an internal DSC watchkeeping receiver conforms to the applicable regulations including the IMO performance standard and the national standard.
Simple installation on small ship
Each equipment if of very compact design for simple installation on small ship. The GMDSS-based system consists of the JSB-196GM MF/HF Radiotelephone, the NCT-196 DSC Terminal and a DC-DC converter. The main unit of the JSB-196GM and the NCT-196 can be integrated as a stacked system and installed in a easy-to-operate place on the bridge.
The JSB-196GM can provide the HF E-mail communication capability by connecting a dedicated modem and a general-purpose personal computer.
The JSB-196GM is designed for user-friendly operation using a single large control dial for frequency channel selection, mode setting and high/low transmit power switching. The NCT-196 integrates the DSC modem and the watchkeeping receiver in it, enabling operations to fully meet the GMDSS requirements.
Digital signal processing(DSP)
The JSB-196GM radiotelephone uses 32-bit floating point DSP for digital signal processing in and after the IF stage. The DSP technology improves a number of functions including noise reduction and various types of interference rejection, ensuring enhanced performance.