SRG-2150/2250DN

Posted in GMDSS.

Compliant with ITU M.541-8 M.541-9 M.493-10 M.493-11, IMO and GMDSS requirement
Compact designed transmitter-receiver with a built-in DSC
Easy to read data in large LCD (10.4) for NBDP terminal
Easy to read Rx & Tx frequency at a time
Available scanning search of transmitter output, frequency & channel
High stability for frequency with 10Hz Step Synthesizer
Built-in alarm signal (2182KHz)
Storing up to 100 transmitted message (editable)
Storing up to 100 received message (every 50 messages for distress and ordinary)
Self-diagnosis function for easy maintenance

GENERAL	Frequence range : TX : 1.6~27.5MHz (10Hz STEP) RX : 500KHz~29.9999MHz (10Hz STEP) TX/RX channel : ITU channel, 300 memory channel Frequency tolerance : Within 10HZ Type of emission : J3E, H3E, F1B Operation : Simplex & Semi-duplex Ambient temperature & Humidity : -15℃~+55℃, 95% Power supply : DC24V±15%(2.5A at Reception, 15A at Transmittion / SRG-2150DN) (2.5A at Reception, 25A at Transmittion / SRG-2250DN)
DSC WATCH KEEPING RECEIVER	Sensitivity : 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 : 100 baud Frequency tolerance : 10Hz
OPTION (NBDP)	NBDP TERMINAL (SN-100) PRINTER (DPU-414, OKI) KEY BOARD (SPR-8630)
TRANSMITTER	Type of emission and output : J3E (150W), F1B (100W), H3E (75W) : SRG-2150DN , J3E (250W), F1B (150W), H3E (75W) : SRG-2250DN Modulation : Low level balanced Occupied bandwidth : Within J3E (3KHz), F1B (0.5KHz) Two-tone distress signal : 1300, 2100Hz
Receiver	Sensitivity : J3E 3uV, F1B 3uV, H3E 6uV, S/N 20dB 100m/w Intermediate frequency : 49.455MHz, 455KHz Overall distortion and noise : More than 20dB Input impedance : 50
NBDP	Protocol : 625, 476-4, 490, 491, 492-3 & F130 by CCIR Communication mode : ARQ, CFEC, SFEC Memory : 16M Middle range of frequency : 1700 Hz Modulation speed : 100 BAUD(ARQ, FEC MODE) Type of modulation : AFSK Frequency tolerance : Within 0.5Hz

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