MARINE COMMUNICATION EQUIPMENT

8-inch LCD Class-B Marine AIS Transponder

Product features:

1. Comply with IMO MSC 74(69)annex3 A.694, ITU-R M.137-3 and IEC62287-1, IEC61993-2, IEC66945

2. AIS target approaching, sound and light alarm function

3. Compatible AIS marine Class A and Class B

4. Provided AIS target ship’s static and dynamic information

5. Target ship information display function

6. 8.0-inch TFT true color LCD display

7. GPS navigation function

Technical specifications:

Main unit

1. RF unit: 1 transmitter and 2 receivers

2. Frequency range: 156.025-162.025MHz

3. Channel spacing: 25KHz

4. Modulation method: GMSK9600Bps, FSK1200Bps,

5. Frequency tolerance: ± 500Hz

6. Display screen: TFT true color 8-inch LCD screen

7. Positioning time: <120s

8. Positioning accuracy: <10 m

9. Power supply: DC12V ± 20% (external power converter input DC9-40V)

10. Operating temperature: -15 ℃ ~ +55 ℃

11. Dimensions: 270 (W) x 200 (H) x 115 (D) mm

AIS transmitter section

1. Carrier power: 33dBm ± 1.5dB

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

3. Modulation accuracy: ＜3Hz±480Hz（Bit 2,3）, 2400Hz±240Hz（Bit 4-199 Or 00001111 Bit format）, 1740Hz±175Hz（0101 Bit format）

4. Spurious emission: ≤-36dBm（9KHz-1GHz）, ≤-30dBm（1GHz-4GHz）

AIS receiver section

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

2. Strong signal reception ability: -77dBm (package error rate ≤ 2%) , -7dBm（Package error rate＜10%）

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%）

7. Blocking: > 86dB (package error rate ≤ 20%)

8. Spurious emission: ≤-57dBm（9KHz~1GHz）≤-47dBm（1GHz~4GHz）

Note: Specifications are subject to change without notice.