Sunday, July 30, 2017
Coastal Radio System: Marinsys VIS system server model MSVCS-1123Mari...
Coastal Radio System:
Marinsys VIS system server model MSVCS-1123
Mari...: Marinsys VIS system server model MSVCS-1123 Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Ma...
Marinsys VIS system server model MSVCS-1123
Mari...: Marinsys VIS system server model MSVCS-1123 Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Ma...
Coastal Radio System: Marinsys VIS system server model MSVCS-1123Mari...
Coastal Radio System:
Marinsys VIS system server model MSVCS-1123
Mari...: Marinsys VIS system server model MSVCS-1123 Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Ma...
Marinsys VIS system server model MSVCS-1123
Mari...: Marinsys VIS system server model MSVCS-1123 Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Ma...
Marinsys VIS system server model MSVCS-1123
Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Marinsys VIS 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
Coastal Radio System: DSC Operator console from Marinsys GMDSS web-based...
Coastal Radio System: DSC Operator console from Marinsys GMDSS web-based...: DSC Operator console from Marinsys GMDSS web-based software
Coastal Radio System: VHF Coast station model MSТ-1124MMST-1124M is an a...
Coastal Radio System: VHF Coast station model MSТ-1124MMST-1124M is an a...: VHF Coast station model MSТ-1124M MST-1124M is an all-in-one marine VHF coast station supporting narrowband FM/PM mode (with channel sp...
Automatic Voice operator workstation model ARM -1127 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 ARM-1127 Terminal
● 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.
VHF Coast station model MSТ-1124M
MST-1124M has a form factor that enables installation into a standard four-unit rack-mountable module named MSU-1124. Each MSU-1124 can contain up to 4 radios.
Main features of VHF coast station
- VHF coast station 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 of VHF coast station:
VHF coast station 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 coast station
| 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 coast station
| Potenza RF: | Adjustable ≤1 ÷ 40 W ±1.5 dB |
| 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 of VHF coast station
| 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
Saturday, July 29, 2017
Coastal Radio System: Coastal Radio System: Global Maritime Distress and...
Coastal Radio System: Coastal Radio System: Global Maritime Distress and...: Coastal Radio System: Global Maritime Distress and Safety System . ... : Global Maritime Distress and Safety System . ...
Coastal Radio System: Global Maritime Distress and Safety System . ...
Coastal Radio System: Global Maritime Distress and Safety System
. ...: Global Maritime Distress and Safety System . . The Global Maritime Distress And Safety System (GM...
. ...: Global Maritime Distress and Safety System . . The Global Maritime Distress And Safety System (GM...
Coastal Radio System: 500W MF/HF Transmitter model MSE-605-R
Coastal Radio System: 500W MF/HF Transmitter model MSE-605-R: 500W MF/HF Transmitter model MSE-605-R ● Exciter design completely DIGITAL. ● Frequency range from 1.6 to 30MHz. ● Output power 500W. ...
Friday, July 28, 2017
Coastal Radio System: 500W MF/HF Transmitter model MSE-605-R
Coastal Radio System: 500W MF/HF Transmitter model MSE-605-R: 500W MF/HF Transmitter model MSE-605-R ● Exciter design completely DIGITAL. ● Frequency range from 1.6 to 30MHz. ● Output power 500W. ...
Marinsys VIS system
The minimum configuration of the control centre include:
Marinsys VIS system included:
• Two Redundant Automatic DSC operator workstationmodel ARM-1126
• Two Redundant Automatic Voice operator workstation model ARM -1127 with Unicom software
• Two Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Marinsys VIS software
• Two Voice Recording and Playback server model MSVCR-1156 with Marinsys ARP web base software
https://marcomsrl.es/services/marinsys-coastal-gmdss-system/marinsys-gmdss-system/control-center/marinsys-vis-system-/
The minimum configuration of the control centre include:
Marinsys VIS system included:
• Two Redundant Automatic DSC operator workstationmodel ARM-1126
• Two Redundant Automatic Voice operator workstation model ARM -1127 with Unicom software
• Two Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Marinsys VIS software
• Two Voice Recording and Playback server model MSVCR-1156 with Marinsys ARP web base software
https://marcomsrl.es/services/marinsys-coastal-gmdss-system/marinsys-gmdss-system/control-center/marinsys-vis-system-/
Base radio station system architecture
The minimum configuration of the base radio station include:
1. Two Shore-Based Radiotelephone Station model MSТ-1124 for channel 70
2. Two Shore-Based Radiotelephone Station model MSТ-1124M for channel 16
3. One Shore-Based Radiotelephone Station model MSТ-1124M for working channels
4. Two Shore-Based Radiotelephone Station Housing Unit model MSU-1124
5. Two Redundant Power Supply model MSPS-1124
6. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the base radio station
System architecture, the technical capabilities of the hardware and software of Marinsys GMDSS coastal radio system sea area A1 GMDSS allow full redundancy of all system components.
More information on https://marcomsrl.es/services/marinsys-coastal-gmdss-system/marinsys-gmdss-system/base-radio-station/brs-architecture/
The minimum configuration of the base radio station include:
1. Two Shore-Based Radiotelephone Station model MSТ-1124 for channel 70
2. Two Shore-Based Radiotelephone Station model MSТ-1124M for channel 16
3. One Shore-Based Radiotelephone Station model MSТ-1124M for working channels
4. Two Shore-Based Radiotelephone Station Housing Unit model MSU-1124
5. Two Redundant Power Supply model MSPS-1124
6. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the base radio station
System architecture, the technical capabilities of the hardware and software of Marinsys GMDSS coastal radio system sea area A1 GMDSS allow full redundancy of all system components.
More information on https://marcomsrl.es/services/marinsys-coastal-gmdss-system/marinsys-gmdss-system/base-radio-station/brs-architecture/
Wednesday, July 26, 2017
Monday, July 17, 2017
Coastal Radio System: Costal GMDSS system sea area A1Control CentreThe...
Coastal Radio System:
Costal GMDSS system sea area A1Control CentreThe...: Costal GMDSS system sea area A1 Control Centre The minimum configuration of the control center include: 1. Marinsys VIS system inclu...
Costal GMDSS system sea area A1Control CentreThe...: Costal GMDSS system sea area A1 Control Centre The minimum configuration of the control center include: 1. Marinsys VIS system inclu...
Costal GMDSS system sea area A1
Control Centre
The minimum configuration of the control center include:
1. Marinsys VIS system included:
• Two Redundant Automatic DSC operator workstationmodel ARM-1126
• Two Redundant Automatic Voice operator workstation model ARM -1127
• Two Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Marinsys VIS software
• Two Voice Recording and Playback server model MSVCR-1156 with Marinsys ARP web base software
2. Marinsys NMS control and monitoring system icluded:
• One server Control and monitoring system server model MSMR-1131 with Marinsys NMS web-based software
• One Automatic system control & monitoring operator workstation model ARM-1128
3. Computer for Internet and e-mail
4. One PSTN Gateway model MSG-1125
5. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the control centre
System architecture, the technical capabilities of the hardware and software of a coastal radio system sea area A1 GMDSS Marinsys GMDSS allow full redundancy of all system components.
Base Radio Station
The minimum configuration of the base radio station include:
1. Two Shore-Based Radiotelephone Station model MSТ-1124 for channel 70
2. Two Shore-Based Radiotelephone Station model MSТ-1124M for channel 16
3. One Shore-Based Radiotelephone Station model MSТ-1124M for working channels
4. Two Shore-Based Radiotelephone Station Housing Unit model MSU-1124
5. Two Redundant Power Supply model MSPS-1124
6. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the base radio station
System architecture, the technical capabilities of the hardware and software of a coastal radio system sea area A1 GMDSS Marinsys-GMDSS allow full redundancy of all system components.
The minimum configuration of the control center include:
1. Marinsys VIS system included:
• Two Redundant Automatic DSC operator workstationmodel ARM-1126
• Two Redundant Automatic Voice operator workstation model ARM -1127
• Two Marinsys VIS system server model MSVCS-1123 with Marinsys GMDSS web-based software and Marinsys VIS software
• Two Voice Recording and Playback server model MSVCR-1156 with Marinsys ARP web base software
2. Marinsys NMS control and monitoring system icluded:
• One server Control and monitoring system server model MSMR-1131 with Marinsys NMS web-based software
• One Automatic system control & monitoring operator workstation model ARM-1128
3. Computer for Internet and e-mail
4. One PSTN Gateway model MSG-1125
5. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the control centre
System architecture, the technical capabilities of the hardware and software of a coastal radio system sea area A1 GMDSS Marinsys GMDSS allow full redundancy of all system components.
Base Radio Station
The minimum configuration of the base radio station include:
1. Two Shore-Based Radiotelephone Station model MSТ-1124 for channel 70
2. Two Shore-Based Radiotelephone Station model MSТ-1124M for channel 16
3. One Shore-Based Radiotelephone Station model MSТ-1124M for working channels
4. Two Shore-Based Radiotelephone Station Housing Unit model MSU-1124
5. Two Redundant Power Supply model MSPS-1124
6. One Rack 19" model MSBA-800-F or model MSBA-100-A
The maximum configuration of the base radio station
System architecture, the technical capabilities of the hardware and software of a coastal radio system sea area A1 GMDSS Marinsys-GMDSS allow full redundancy of all system components.
Saturday, July 15, 2017
2.5kW MF/HF Transmitter model: MSE-620-R
● MF/HF transmitter from 1.6 to 30MHz frequency range.
● Local/Remote control by RS-232-C.
● Output power 2.5kW ±1dB.
● Communication in telephony and data.
● Memorizes up to 255 channels with all its parameters.
● Modular construction easy to maintain.
● Works with single-phased or three-phased (optional) power supplies.
● Switching power supplies for high performance working.
● Individual transmitter software control TL-500-T.
● Multiple transmitter software control SC-516-A.
● ROE tolerance: infinite.
● Exciter design completely DIGITAL.
● MF/HF transmitter from 1.6 to 30MHz frequency range.
● Local/Remote control by RS-232-C.
● Output power 2.5kW ±1dB.
● Communication in telephony and data.
● Memorizes up to 255 channels with all its parameters.
● Modular construction easy to maintain.
● Works with single-phased or three-phased (optional) power supplies.
● Switching power supplies for high performance working.
● Individual transmitter software control TL-500-T.
● Multiple transmitter software control SC-516-A.
● ROE tolerance: infinite.
● Exciter design completely DIGITAL.
Thursday, July 13, 2017
Coastal Radio System: 2KW NAVTEX LF/MF/HF TRANSMITTER model: MSM-620-X...
Coastal Radio System: 2KW NAVTEX LF/MF/HF TRANSMITTER model: MSM-620-X
...: 2KW NAVTEX LF/MF/HF TRANSMITTER model: MSM-620-X ● 2Kw LF/MF/HF transmitter from 450KHz to 6MHz frequency range. ● Local/Remote control...
...: 2KW NAVTEX LF/MF/HF TRANSMITTER model: MSM-620-X ● 2Kw LF/MF/HF transmitter from 450KHz to 6MHz frequency range. ● Local/Remote control...
2KW NAVTEX LF/MF/HF TRANSMITTER model: MSM-620-X
● 2Kw LF/MF/HF transmitter from 450KHz to 6MHz frequency range.
● Local/Remote control up to 16 transmitters by RS-232- C PC bus.
● Output power 2000W.
● Excitator design completely DIGITAL.
● Communication in telephony and data.
● Telegraphy and NAVTEX communication.
● Memorizes up to 255 channels with all its parameters.
● Modular construction easy to maintain.
● Two independent outputs of antenna: - Output (1) 450 - 600 KHz. - Output (2) 1.6 - 6 MHz.
● Works with three-phased or single-phased power supplies
Ideal for LF / MF Navtex transmissions with the same equipment.
Allows operation with two independent antennas and control of their couplings Fully solid state.
Built with modular technology for easy repair.
GENERAL SPECIFICATIONS
Rated power 2000 W. Fully designed in solid state.
Remote control through bus RS232.
Number of channels to memorize 255.
Operates in all modes Telegraphy Voice Data Navtex Works with three-phased or single-phased powers supplies.
Made of aluminium able to work in seacoast areas with extreme temperatures and humidity.
ELECTRICAL SPECIFICATIONS
Operating frequency 0.45 - 6 MHz.
Frequency resolution 1 Hz.
Frequency stability 0.5 ppm.
Number of channels to memorize 255.
Output power 2000 W ±1dB Power regulation: -3 dB. -6 dB. -10 dB.
Operating with only exciter 75 W.
Wattmeter (incident/reflected) Incorporated.
Power amplifiers Solid state.
Protected against antenna short-circuit and open-circuit.
Radiated harmonics -60 dB.
Out-of-band spurious -60 dB.
Intermodulation (2 tones) Best -31dB ±1dB.
Power amplifier made with four modules of 600 W added and possibility of operating with several modules in case of failure.
Output impedance 50Ω.
Output connector RF 7/16 (female).
Broadband designed without frequency tuning.
Working regime Continuous.
Transmission modes: J3E, J2A, J2B, H3E, A1A, F1B.
Linear phase filters for data transmission.
Frequency response 300 - 3000 Hz. Ripple band ±0.2 dB.
Out-of-band attenuation -60dB, 150 Hz, 3200Hz
Carrier attenuation: J3E -50 dB. H3E -6 dB. TUNE -10 dB.
Not desired side band attenuation -50 dB.
ON/OFF relation (A1A, J2A) -60 dB.
Microphone inputs Asymmetric.
Input impedance 600Ω. Input level 500 mVpp max.
Microphone level compressor 42 dB.
Compressor response time 1 ms.
Compressor minimum threshold 3.90 mVpp.
Micro. PTT input Connected to ground.
Line input Symmetric/Asymmetric.
Line input impedance 600Ω.
Adjustable input level 0 dBm (nominal).
Audio response 250/4000 Hz.
Line compression -20 dBm to +6 dBm.
Compressor response time 1 ms.
Compressor fall time 230 ms.
PTT input line Connected to ground.
Data input through line (modem optional).
Data PTT through line Connected to ground.
Line compressor in data 0 dBm. to +6dBm.
Audio input level 0 dBm.
Keyer input Connected to ground.
Keying modes J2A, A1A.
PTT retention when keying 1 sec.
Sidetone output 1000Ω 1 Vpp adjustable.
Sidetone output impedance 10000Ω.
Programmable delay in the output of external relays and mutes as for the PTT.
External relay and mutes as for the PTT adjustable from 1 ms. to 31 ms.
POWER SUPPLY SPECIFICATIONS
Three-phased power supply: 220 Vac. ±10% single phase
380 Vac. ±10% three phase (opt.)
Frequency 50/60 Hz.
Consumed power in transmission: 220VA -- 30A. 380VA -- 9,5A.
MECHANICAL SPECIFICATIONS
Mechanical composition:
Digital exciter model EX-500-N.
Adder of Rf Power SM-620-X.
Linear amplifier model AL-312-N (2).
Power supply model FA-620-A.
Type of handling Pilled up groups.
Handled in rack of 19 inches Optional.
External dimensions: Width 1380mm. Height 680mm. Depth 700mm.
Fabrication Anticorrosive aluminium.
Antivibration and crash support Optional.
Total weight 320Kg.
ENVIRONMENTAL SPECIFICATIONS
Operation temperature 0 to 50ºC.
Storage temperature -30 to 80ºC. Humidity 90%
● 2Kw LF/MF/HF transmitter from 450KHz to 6MHz frequency range.
● Local/Remote control up to 16 transmitters by RS-232- C PC bus.
● Output power 2000W.
● Excitator design completely DIGITAL.
● Communication in telephony and data.
● Telegraphy and NAVTEX communication.
● Memorizes up to 255 channels with all its parameters.
● Modular construction easy to maintain.
● Two independent outputs of antenna: - Output (1) 450 - 600 KHz. - Output (2) 1.6 - 6 MHz.
● Works with three-phased or single-phased power supplies
Ideal for LF / MF Navtex transmissions with the same equipment.
Allows operation with two independent antennas and control of their couplings Fully solid state.
Built with modular technology for easy repair.
GENERAL SPECIFICATIONS
Rated power 2000 W. Fully designed in solid state.
Remote control through bus RS232.
Number of channels to memorize 255.
Operates in all modes Telegraphy Voice Data Navtex Works with three-phased or single-phased powers supplies.
Made of aluminium able to work in seacoast areas with extreme temperatures and humidity.
ELECTRICAL SPECIFICATIONS
Operating frequency 0.45 - 6 MHz.
Frequency resolution 1 Hz.
Frequency stability 0.5 ppm.
Number of channels to memorize 255.
Output power 2000 W ±1dB Power regulation: -3 dB. -6 dB. -10 dB.
Operating with only exciter 75 W.
Wattmeter (incident/reflected) Incorporated.
Power amplifiers Solid state.
Protected against antenna short-circuit and open-circuit.
Radiated harmonics -60 dB.
Out-of-band spurious -60 dB.
Intermodulation (2 tones) Best -31dB ±1dB.
Power amplifier made with four modules of 600 W added and possibility of operating with several modules in case of failure.
Output impedance 50Ω.
Output connector RF 7/16 (female).
Broadband designed without frequency tuning.
Working regime Continuous.
Transmission modes: J3E, J2A, J2B, H3E, A1A, F1B.
Linear phase filters for data transmission.
Frequency response 300 - 3000 Hz. Ripple band ±0.2 dB.
Out-of-band attenuation -60dB, 150 Hz, 3200Hz
Carrier attenuation: J3E -50 dB. H3E -6 dB. TUNE -10 dB.
Not desired side band attenuation -50 dB.
ON/OFF relation (A1A, J2A) -60 dB.
Microphone inputs Asymmetric.
Input impedance 600Ω. Input level 500 mVpp max.
Microphone level compressor 42 dB.
Compressor response time 1 ms.
Compressor minimum threshold 3.90 mVpp.
Micro. PTT input Connected to ground.
Line input Symmetric/Asymmetric.
Line input impedance 600Ω.
Adjustable input level 0 dBm (nominal).
Audio response 250/4000 Hz.
Line compression -20 dBm to +6 dBm.
Compressor response time 1 ms.
Compressor fall time 230 ms.
PTT input line Connected to ground.
Data input through line (modem optional).
Data PTT through line Connected to ground.
Line compressor in data 0 dBm. to +6dBm.
Audio input level 0 dBm.
Keyer input Connected to ground.
Keying modes J2A, A1A.
PTT retention when keying 1 sec.
Sidetone output 1000Ω 1 Vpp adjustable.
Sidetone output impedance 10000Ω.
Programmable delay in the output of external relays and mutes as for the PTT.
External relay and mutes as for the PTT adjustable from 1 ms. to 31 ms.
POWER SUPPLY SPECIFICATIONS
Three-phased power supply: 220 Vac. ±10% single phase
380 Vac. ±10% three phase (opt.)
Frequency 50/60 Hz.
Consumed power in transmission: 220VA -- 30A. 380VA -- 9,5A.
MECHANICAL SPECIFICATIONS
Mechanical composition:
Digital exciter model EX-500-N.
Adder of Rf Power SM-620-X.
Linear amplifier model AL-312-N (2).
Power supply model FA-620-A.
Type of handling Pilled up groups.
Handled in rack of 19 inches Optional.
External dimensions: Width 1380mm. Height 680mm. Depth 700mm.
Fabrication Anticorrosive aluminium.
Antivibration and crash support Optional.
Total weight 320Kg.
ENVIRONMENTAL SPECIFICATIONS
Operation temperature 0 to 50ºC.
Storage temperature -30 to 80ºC. Humidity 90%
Coastal Radio System: We have opened our websute at https://sites.google...
Coastal Radio System: We have opened our websute at https://sites.google...: We have opened our websute at https://sites.google.com/view/marcom ��
Coastal Radio System: 1kW MF/HF Transmitter model: MSE-610-R● Frequency ...
Coastal Radio System: 1kW MF/HF Transmitter model: MSE-610-R● Frequency ...: 1kW MF/HF Transmitter model: MSE-610-R ● Frequency range from 1.6 to 30MHz. ● Local/Remote control by RS-232-C. ● Output power 1Kw ±1dB. ● ...
1kW MF/HF Transmitter model: MSE-610-R
● Frequency range from 1.6 to 30MHz.
● Local/Remote control by RS-232-C.
● Output power 1Kw ±1dB.
● Memorizes up to 255 channels with all its parameters.
● Works with single-phased or three-phased (opt.)
● Switching power supplies for high performance working.
● Transmitter control software.
● Automatic operation with tuning unit Sunair CU-9150H.
● VSWR tolerance: infinite.
● Exciter design completely DIGITAL.
● Frequency range from 1.6 to 30MHz.
● Local/Remote control by RS-232-C.
● Output power 1Kw ±1dB.
● Memorizes up to 255 channels with all its parameters.
● Works with single-phased or three-phased (opt.)
● Switching power supplies for high performance working.
● Transmitter control software.
● Automatic operation with tuning unit Sunair CU-9150H.
● VSWR tolerance: infinite.
● Exciter design completely DIGITAL.
Wednesday, July 12, 2017
Coastal Radio System: Global Maritime Distress and Safety System . ...
Coastal Radio System: Global Maritime Distress and Safety System
. ...: Global Maritime Distress and Safety System . . The Global Maritime Distress And Safety System (GM...
. ...: Global Maritime Distress and Safety System . . The Global Maritime Distress And Safety System (GM...
Global Maritime Distress and Safety System
. The Global Maritime Distress And Safety System (GMDSS) is used for rescue, and it is essential for the safety of life at sea. It has been embraced by the government at the international convention SOLAS '74 (SAFETY OF LIFE AT SEA) and it was developed to guarantee a greater efficiency in carrying out rescue operations, taking in consideration new technologies such as Digital Selective Call (DSC), Narrow Band Data Print (NBDP) and the use of geostationary/polar satellites.
The system was developed to give to the vessel in need of assistance the ability to send distress signals to the control centers and to other vessels. The primary objective of the system is to notify coastal authorities and send the request for immediate assistance. The MRCC (Maritime Rescue Coordination Center) coordinates the operations of rescue while other ships in the surrounding area are obliged to give assistance.
This operative ability was obtained respecting several functional requirements that were considered essential to guarantee safety at sea; All these functional requirements are satisfied by a combination of the following radio-communication services/systems:
- INMARSAT system using geostationary satellites.
- COSPAS-SARSAT system using satellites in polar orbit.
- Maritime radio service in VHF band (156-174 MHz).
- Maritime radio service in MF band (1.6-4.0 MHz).
- Maritime radio service in HF band (4-27.5 MHz).
| AREA A1 | Area covered by a VHF coastal radio station with continuous DSC service. |
| AREA A2 | Area covered by a MF-HF coastal radio station with continuous DSC service (excluding area A1). |
| AREA A3 | Area covered by stationary satellites IMMARSAT (excluded areas A1 and A2). |
| AREA A4 | Area not covered by any of the above (A1, A2, A3). |
The emergency call procedures are divided by area. The DSC is part of the GMDSS, and it is essentially a system that allows "selective calls" ship-ship and ship-land with automatic identification of the vessel from the coastal station. In fact, every "call" has a digital packet in one of the four preset standards: Distress, Safety, Routine, Urgency.
The "Distress" messages are automatically transmitted to all stations in the maritime bands: MF
(2187.5 kHz), HF (4207.5, 6312, 8414.5, 12577, 16804.5 kHz), VHF (Ch.70 - 156.525 MHz).
The GMDSS proposed by ELMAN is composed by the following units:
- N. 2 VHF/FM transceivers (MST-11124) in marine band with DSC module (one in working mode and one for redundancy) complete of antennas.;
- N. 1 MF-HF Receiver (+1 Optional) with encoder/decoder DSC (mod.MSR-1097);
- N. 2 Power supply for MST-11124 115 or 220 VAC input and 24 VDC as output;
- N. 1 Laptop PC with the GMDSS software necessary to manage the MST-1124 and the MSD-1097;
- N. 1 Direction finder V-UHF to localize distress signals in the VHF marine band (included channels 16, 70, 6, 13) with the addition of the rescue frequencies:
- 121.5 MHz (civil aviation rescue).
- 243.0 MHz (military aviation rescue).
- 406.025 MHz (radio beacon rescue E.P.I.R.B.).
Coastal Radio System: 1kW MF/HF Transmitter model: MSE-610-R ...
Coastal Radio System:
1kW MF/HF Transmitter model: MSE-610-R
...: 1kW MF/HF Transmitter model: MSE-610-R ● Frequency range from 1.6 to 30MHz. ...
1kW MF/HF Transmitter model: MSE-610-R
...: 1kW MF/HF Transmitter model: MSE-610-R ● Frequency range from 1.6 to 30MHz. ...
1kW MF/HF Transmitter model: MSE-610-R
● Frequency range from 1.6 to 30MHz.
● Local/Remote control by RS-232-C.
● Output power 1Kw ±1dB.
● Memorizes up to 255 channels with all its parameters.
● Works with single-phased or three-phased (opt.)
● Switching power supplies for high performance working.
● Transmitter control software.
● Automatic operation with tuning unit Sunair CU-9150H.
● VSWR tolerance: infinite.
● Exciter design completely DIGITAL.
Coastal Radio System: Shore-Based Radiotelephone Station model MSТ-1124M...
Coastal Radio System: Shore-Based Radiotelephone Station model MSТ-1124M...: Shore-Based Radiotelephone Station model MSТ-1124M MST-1124M is an all-in-one marine VHF transceiver supporting narrowband FM/PM mode (wi...
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