Samyung SRG-3150D/DN Samyung Compliant with ITU, IMO and GMDSS standard. Adoption of new conceptual SYNTHESIZER technology improves voice quality,no-nosie..

Samyung SRG-3150D/DN Samyung Compliant with ITU, IMO and GMDSS standard. Adoption of new conceptual SYNTHESIZER technology improves voice quality,no-nosie..

Samyung SRG-3150D/DN Samyung Compliant with ITU, IMO and GMDSS standard. Adoption of new conceptual SYNTHESIZER technology improves voice quality,no-nosie..