HVG MARINE ELECTRIC EQUIPMENT 0032

HVG MARINE ELECTRIC EQUIPMENT 0032: Marine Class-A Universal AIS

This product is a universal ship bone AIS. It provided automatic exchange of navigational information with other ship or shore station to ensure the safety of navigation. It consists of transceiver unit, display control unit, VHF antenna and GPS antenna and related accessories. Transceiver unit consists of 1 VHF transmitter, 2 TDMA receivers, a channel 70 DSC receiver, an interface, a communication processor and a built-in GPS receiver.

Features:

Automatic Identification System(AIS)function
Target ship approaching alarm function
Target ship information display function
GPS navigation function

Technical specification:

Main unit
AIS transmitter section
AIS receiver section

1. RF unit: 1 transmitter / 3 receivers

2. Frequency range: 156.025-162.025MHz

3. Channel bandwidth: 25KHz or 12.5KHz

4. Frequency tolerance: ± 1000Hz

5. Display screen: FSTN122 (W) × 92 (H) mm (6.0 inches)

6. Power supply: 12V DC or 24V DC

7. Operating Temperature: -15 ℃ ~ +55 ℃

8. Dimensions: 235 (W) x 145 (H) x 70 (D) mm

1. Output power : 2W or 12.5W changeable

2. Modulation spectrum: <-25dBw / <-60dBw

3. Modulation accuracy: <3400Hz (bit 0,1) , 2400Hz±480Hz（bit 2,3）, 2400Hz ±240Hz (bit 4-199 or 00001111 bit format) , 1740Hz ± 175Hz (0101-bit format)

4. Power comparison time

Transmit delay: 2083us (normal transmit a period of time)

Increase the time: ≤ 313us

Decrease the time: ≤ 313us

Continuous transmit time: ≤323333us

5. Spurious emissions :-36dBm (9KHz-1GHz) , -30dBm（1GHz-4GHz）

1. Reference sensitivity: -107dBm (package error rate ≤ 20%)

2. High input tolerance: -77dBm (package error rate ≤ 2%)

3. Co-channel interference: 10dB (package error rate ≤ 20%)

4. Adjacent channel selectivity: 70dB (package error rate ≤ 20%)

5. Spurious response interference: 70dB (package error rate ≤ 20%)

6. Inter-modulation response interference: 65dB (package error rate ≤ 20%)