Marinsys-Com for Defence

About Marinsys-Com system

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Marinsys-Com System Integrated system

VHF, UHF, MF/HF & Navtex Integrated system

Marcom Marinsys-Com System  consists of Voice operator workstation with Unicom software model NAVIS, 156.025 ÷ 162.025 MHz VHF marine band transceivers, MF/HF transmitters with RF power 500W, 1 kW, 2.5 kW, 4 kW, 5kW and 10kW, working at frequency range from 1.6 to 30MHz (1 Hz resolution)connected to System using IP Network, UHF Air band transceivers, VHF Air band transceivers, VHF/Navtex and MF/HF receivers.

Marinsys-Com System equipped with recording & playback unit, radio server with dedicated software, PSTN Gateway and Network Monitoring system.

Marinsys-Com Control Center

NAVIS Voice operator workstation

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Voice operator workstation model Navis with Unicom software

The operator interacts with the terminal through a touch screen monitor, in addition to the standard mouse and keyboard

The user will also have available, as standard equipment with the terminal, a pair of earphones (with microphone and PTT button),

and integrated speakers

Every operator can interact with the system through specific interfaces, with which it is possible to configure the parameters of the radio

resources available.

The operator can also verify the status of other operators in the network, can make full duplex calls to other terminals or PSTN lines,

and can communicate through text messages.

The main functions of the User Terminal are: 

● Telephone communications;

● Access to the remote radio devices in half duplex mode with transmission enabled by the PTT on the NavisTerminal

● Visualization of the parameters of the radio resource in use (radio type, frequency, channel, status and so on);

● Control of the radio resource in use with the possibility to change channel, frequency and other working parameters;

● Ability to control and manage up to four simultaneous communications;

● Simultaneous reception on several different channels;

● Possibility to send the audio to several conversations at the same time;

● BITE function;

● Possibility to assign and configure audio communication to any output device such as earphones, speakers, and so on.

Marinsys NVIS system server

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Marinsys NVIS system server model NVCS-1123

Marinsys NVIS system server model NVCS-1123 with Marinsys NVIS software

Minimum hardware requirements

Processor:
Intel® Xeon® 550 series or more

Operating System:
Linux


Memory
minimum 1Gb

Storage:
minimum 160Gb or more

Power:
Non-redundant, 250W (80+ Silver);
auto-ranging (100V~240V)

Chassis:
1U rack

Voice Recording and Playback system

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Voice Recording and Playback server model NVCR-1156

Voice Recording and Playback server model NVCR-1156 with Marinsys ARP web base software

Minimum hardware requirements

Processor:
Intel® Xeon® 550 series or more

Operating System:
Linux


Memory
minimum 1Gb

Storage:
minimum 160Gb or more

Power:
Non-redundant, 250W (80+ Silver);
auto-ranging (100V~240V)

Chassis:
1U rack

NPG-125 PSTN Gateway

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The PSTN Gateway NPG-1125 allows the VoIP system

users to be interfaced with PSTN.

The PSTN Gateway has the following features:

Up to 8 FXS and/or FXO ports.

Complete SIP support, DTMF relay.

Codecs: G.711 a-law/μ-law, G.729, G.723, etc.

Easy Management—Web-based management,

command line interface.

GENERAL CHARACTERISTICS

Operating Voltage:

220 VAC – 50 Hz
Power Consumption:  10 W
Dimensions (h x l x d): 483 x 87 x 250 mm
Weight: 2 kg
Working Temperature: +0 °C – +40 °C

Accessories of Marinsys-Com


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VHF, UHF, MF/HF & Navtex Remote site

VHF Coastal Transceiver with secure mode

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VHF coastal transceiver model NTR-2224 with secure mode

NTR-2224 is an all-in-one marine VHF transceiver supporting narrowband FM/PM mode (with channel spacing of 25 kHz or 12,5 kHz) designed to comply for safety and general communications.
NTR-2224 has a form factor that enables installation into a standard four-unit rack-mountable module named NSU-1124. Each NSU-1124 can contain up to 4 radios.

Main features of VHF Coastal Transceiver
  • Secure mode
  • Full IP connectivity:
    Wide range of implemented protocols: independent TCP/IP connections (remote client or server), SNMP, SNTP, TFTP for automatic firmware upgrade, HTTP for Web access and remote management.
  • VoIP:
    Customizable VoIP session for audio streaming (including multicast)  and full-IP remote control.
  • Remote control via RS232 and RS422:
    Fully concurrent with IP and VoIP control.
  • BITE:
    Self-monitoring of internal parameters and auto-recovering when fault condition disappears (non-volatile alarm log memory). Alarm signalling on TCP/IP connections, RS232 and RS422, SNMP traps.
  • Data-link function:
    9600 bit/s on 25 kHz channels.
  • Full-duplex capable
  • 600-Ohm dedicated analog input, output and recorder lines
  • On-site operation:
    Keyboard, display and microphone plug for quick on-site tests.
  • Modularity:
    High modularity for easy maintenance.
  • Resilience:
    External structure in aluminium with high immunity to shock and vibrations.
General specifications of VHF Coastal Transceiver
Frequency range: 156.025 ÷ 162.025 MHz
Extended optional range: 146 ÷ 174 MHz
Channel spacing: 25 kHz and 12.5 kHz
Modulation type:  PM (F3E/G3E)
Frequency accuracy: Better than 1 ppm
Switching time Rx/Tx: 10 ms
Power supply: 19.6 ÷ 31.2 Vdc
Dimensions (H x W x D): 173 x 96 x 277 mm
Weight: 2.5 kg
Operating temperature: -20 °C ÷ +55 °C
Storage temperature: -40 °C ÷ +70 °C
Humidity: 95% with T: +25 °C ÷ +55 °C

Transmitter Specifications of VHF Coastal Transceiver
 RF: Adjustable ≤1 ÷ 50 W ±1.5 dB
100W with external amplifier
Antenna port impedence: 50 Ω
Audio bandwidth: 300 ÷ 3000 Hz (25 kHz)
300 ÷ 2550 Hz (12.5 kHz)
Spurious emissions: < 0.25 μW (-36 dBm)
AF distortion: < 5 %

Receiver Specifications
Sensitivity: ≤ 0.25 μV @ 20 dB SINAD dual antenna
Selectivity: ≥ 70 dB
Protection against spurious response: ≥ 80 dB
Protection against intermodulation: ≥ 85 dB
Spurious emission: ≤ 2 nW (-57 dBm)
Receiver SNR: ≥ 40 dB
Audio bandwidth: 300 ÷ 3000 Hz (25 kHz)
300 ÷ 2550 Hz (12.5 kHz)
AF distortion: < 5 %

Standard
  • EN 60950-1 (2006)
  • EN 60950-1 (2006) / A11 (2009)
  • EN 60945 (2002)
  • ETSI EN 301 489-1 V1.6.1 (2005-09)
  • ETSI EN 301 489-5 V1.3.1 (2002-08)
  • ETSI EN 301 929-1 V1.2.1 (2007-02)
  • ETSI EN 301 929-2 V1.2.1 (2007-02)
  • ITU-R M.493-14
  • ITU-R M.541-10

NTR-2224_VHF_brochure

MF/HF transmitters applications

MF/HF Receivers

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