• Compliant with ITU (ITU-R M.493-14, M.541-10), IMO and GMDSS standard.

• Improvement of sound quality, which applied with new conceptual SYNTHESIZE technology and noise-free realization.

• Implements a digital filter using DSP, eliminates external noise and noise generated by inside of the ship, significantly improves call quality.

• Compact size with simplified key and dial for the maximized and easy operations.

• Designed as one-unit DSC and W / K receiver built in the desktop of transceiver.

• Installed with 10.4-inch color LCD for easy message reading of NBDP TERMINAL.

• Each function and frequency are easy to read with the adoption of liquid crystal display.

• Available with quick scan function for the variation of transmission output, frequencies and channels by group or individually.

• Available MEMORY with 100 DSC transmitting messages (100 MEMORY FILE EDIT)

• Available MEMORY with 100 DSC receiving messages (Distress: 50 messages and Ordinary: 50 messages).

• Installed a built-in internal speaker (Optional external speaker available). 

▶ GENERAL

• Frequency Range : TX : 1.6MHz ~ 27.5MHz, 10Hz STEP

                            RX : 500kHz ~29.9999MHz, 10Hz STEP

• TX/RX Channel : ITU channel, 300 memory channels

• Frequency Deviation : Within ± 10Hz

• Type of Emission : J3E, F1B, J2B

• Communication Method : Simplex and Semi-duplex

• Operating Temperature, Humidity : -15˚C ~ +55˚C, 95%

• Power Supply : DC24V ± 15%

• Current : SRG-150DN 2.0A at receiving, 15A at transmission 

               SRG-250DN 2.0A at receiving, 25A at transmission 

▶ TRANSMITTER 

• Type of Emission and Output : SRG-150DN J3E, J2B (150W)

                                             SRG-250DN J3E, J2B (250W)

• Modulation System : Low power stage balanced modulation system

• Occupied Frequency bandwidth : J3E 3KHz, J2B within 0.5KHz

• 2TONE Distress Signal : 1300Hz, 2100Hz

▶ RECEIVER 

• Receiving Sensitivity : J3E, F1B, J2B 3μVS/N 20dB 250m/W

• Intermediate Frequency : 64.455MHz, 455KHz

• Overall Distortion and Noise : More than 20dB

• Input Impedance : 50Ω

▶ DSC WATCH KEEPING RECEIVER 

• Frequency : 2187.5, 4207.5, 6312, 8414.5, 12577, 16804.5KHz

• Type of Emission : F1B

• Frequency Shift Keying : 1700 ± 85Hz (Mark: 1615Hz, Space: 1785Hz)

• Data Transfer Speed : 100baud

• Frequency Tolerance : 10Hz

▶ NBDP 

• Protocol : CCIR Recommendations 625, 476-4, 490, 491, 492-3 and F130

• Communication Mode : ARQ (Automatic repeat request system)

                                  CFEC (One direction ERROR correction : all broadcast)

                                  SFEC (One direction ERROR correction : selective broadcast)

• Memory Capacity : 16MB

• Intermediate Frequency : 1700Hz

• Modulation Speed : 100BAUD (ARQ, FEC MODE)

• Modulation System : AFSK

• Frequency Deviation : Within ± 0.5Hz

▶ NBDP COMPONENTS 

• NBDP TERMINAL (SN-100) 

• PRINTER (JP-3750 & HP-283) 

• KEY BOARD (SPR-8630)