THE SOLID AIS CLASS A
The futureproof and user-friendly AMEC A750
SKU Part Number：AMEC-A750-010
The A750 is the next generation Class A transponder that represents AMEC’s innovation milestone in AIS technology. With a redesigned architecture from the ground-up and inside-out, A750 sets a new standard for reliability, performance, and value.
The transponder incorporates a modern graphical user interface (GUI) with a sunlight readable 4.3-inch color display for intuitive operation. Its weather robust design with IPx6 waterproof makes it the ideal choice for SOLAS vessels, inland ships, work boats, and superyachts.
The A750 AIS Class A transponders is fully certified to the latest IEC 61993-2 Ed. 3.0, IEC 61162-1 Ed. 5.0, IEC 62923-1/-2 Ed.1.0, CCNR Inland AIS Ed.3.0, and other related international standards.
The new 4.3” 1,000 nits color LCD display is now larger and brighter for easy viewing. It provides the space to accommodate onscreen software keyboard for intuitive data input.
The minimalistic user interface offers a clean design for faster information acquisition.
Junction box comes with every package for extended connectivity.
Ready for operation both at high sea and in rivers.
Designed for marine environment: IPx6 waterproof and shock and temperature robustness.
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APPLICABLE STANDARDS |
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IEC 61993-2 Ed. 3.0: 2018 |
IMO Resolution A.694(17) |
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IEC 61108-1 Ed. 2: 2003 |
IMO Resolution MSC.74(69) Annex 3 |
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IEC 60945 Ed. 4: 2002 incl. Corr. 1 (2008) |
IMO Resolution MSC.191(79) |
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IEC 61162-1 Ed.5.0: 2016 |
IMO Resolution MSC.302(87) |
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IEC 61162-2 Ed.1.0: 1998 |
ITU-R M.1371-5 (Class A): 2014 |
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IEC 61162-450 Ed.2.0: 2018 |
IEC 62288 Ed.3.0: 2021 |
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IEC 62923-1 Ed. 1.0: 2018 |
IEC 62923-2 Ed. 1.0: 2018 |
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CESNI Inland AIS test standard Ed. 2021/3.0 |
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VHF TRANSCEIVER |
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Frequency |
AIS 1: 161.975 MHz; AIS 2: 162.025 MHz |
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Channel Bandwidth |
25 KHz |
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Modulation |
GMSK / FM |
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Data Rate |
9,600 bps |
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Number of AIS Transmitter |
1 |
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Number of AIS Receiver |
2 |
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Number of DSC Receiver |
1 |
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AIS Channel 1 |
CH 87B (161.975 MHz) |
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AIS Channel 2 |
CH 88B (162.025 MHz) |
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Tx Power Output |
1/12.5 Watt (30/41 dBm ± 1.5 dB) |
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Rx Sensitivity |
< -107 dBm @ 20% PER |
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DSC RECEIVER |
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Frequency |
156.525 MHz |
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Modulation |
FSK |
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Channel Bandwidth |
25 K |
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Sensitivity |
< -112 dBm @ 1% BER |
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Spurious Response Rejection |
≧ 70 dB for signal @ -104 dBm; BER ≦ 1 % |
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Blocking |
≧ 84 dB for signal @ -104 dBm; BER ≦ 1 % |
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GNSS RECEIVER (internal) |
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Receiving Type |
72-channels GPS, GLONASS, BeiDou, Galileo, SBAS: WASS, EGNOS, MSAS, GAGAN |
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Accuracy |
Position: 2.5m CEP SBAS: 2.0m CEP |
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Sensitivity |
Default mode: GPS & GLONASS Tracking & Navigation: -164 dBm Reacquisition: -160 dBm |
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POWER SUPPLY |
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Supply Voltage |
12 V / 24 V DC |
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Supply Voltage Range |
9.6 V DC ~ 31.2 V DC |
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Peak Current Draw |
3.60 A @ 12 V DC; |
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LCD DISPLAY |
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Screen Size |
4.3” color TFT |
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Pixel Number (Resolution) |
480 x 272 |
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Dimmer Control |
Change brightness manually or automatically |
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Nominal viewing distance |
52 cm |
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KEYPAD |
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11 Keypads with Back-light |
Function, ESC, Voyage/SRM, MENU, Screen Brightness, |
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CONNECTION INTERFACE |
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A750 Main Unit Front Panel: |
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USB |
Mini type B USB interface |
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SD Card Slot |
MicroSD type, support for exFAT and FAT32 |
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Pilot Plug |
Std. Sex 206486-2 |
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A750 Main Unit Rear Panel: |
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Power Connector |
Round type, 3 pins |
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GPS Antenna Connector |
TNC (Female) |
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VHF Antenna Connector |
SO-239 (Female) |
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Ethernet |
Compliance with IEEE 802.3u, 10Base-T/100Base-TX |
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DATA |
37-pins, connect to Junction Box via extension cable |
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Junction Box Connectors: [* Baud rate support: 38400 (default), 9600, 4800.] |
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Sensor Interfaces 1 to 3 * |
IEC 61162-1 or -2 |
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Pilot / Auxiliary * |
IEC 61162-2 |
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External Display * |
IEC 61162-2 |
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Long Range * |
IEC 61162-2 |
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DGNSS correction input * |
RTCM-SC-104 |
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Alarm Relay |
Normally closed |
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NMEA2000 |
IEC61162-3 |
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Alarm Output |
Relay contact |
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Blue sign switch |
Connect to external Blue sign switch |
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ENVIRONMENTAL |
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Operating Conditions |
IEC 60945 “protected” category |
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Operating Temperature |
-25 °C ~ 55 °C |
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Operating Humidity |
93 % RH at 40 °C |
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Waterproof |
IP54 |
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PHYSICAL |
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Width |
262 mm (10.32 inch) |
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Height |
135 mm (5.32 inch) |
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Depth (include connectors) |
197 mm (7.76 inch) |
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Weight (main unit) |
1.25 kg |
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Pilot Plug (optional) |
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Cable length |
2 m |
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Connector type |
Std. Sex 206486-2 |
| DESCRIPTION | UPDATE |
| Declaration of EU Conformity for A750 | 2024/01/29 |
| AIS Class A A750 product brochure | 2024/01/29 |
| A750 Operator Manual Ed 1.6.2 | 2024/03/15 |
| A750 Installation Manual Ed 1.7.2 | 2024/03/15 |
