Technical Specification

📡 AIS Function

• Type: Class A AIS transceiver (Transmit + Receive)
• Compliance: SOLAS / IEC 61993-2 / IMO Class A standards
• Frequency band: 156.025 – 162.025 MHz (VHF marine band)
• Transmission power: High-power Class A (up to ~12.5 W typical AIS output standard)

⚡ Electrical

• Supply voltage: 10.8 – 31.2 V DC
• Nominal system: 12V / 24V compatible
• Power consumption: < 12 W average
• Current draw:
  • ~0.9 A @ 12V (typical)
  • ~0.5 A @ 24V (typical)
  • Peaks up to ~4 A

📶 Receiver / Transmitter

• Transmitter: 1 × AIS Class A transmitter
• Receivers:
  • 2 × TDMA AIS receivers
  • 1 × DSC channel 70 receiver
• GPS: Internal IEC 61108-1 compliant GNSS receiver

🖥 Display & Interface

• Display: 240 × 128 monochrome backlit LCD
• Controls:
  • Rotary encoder
  • Soft keys + menu keys
  • Alarm buzzer
• Interfaces:
  • NMEA 0183
  • IEC 61162-1 / 61162-2
  • RS232 (38.4 kbps)
  • Multiple sensor inputs (gyro, DGPS, etc.)

📡 Connectivity

• VHF antenna connector: SO-239
• GPS antenna: TNC female
• Data ports: multiple marine navigation system interfaces
• NMEA 2000 support (via integration depending on system setup)

📏 Physical

• Size: 210 × 105 × 138 mm
• Weight: ~1.5 kg
• Water resistance: IP52
• Operating temperature: -15°C to +55°C