HVG MARINE ELECTRIC EQUIPMENT 0036: Bộ phát tín hiệu AIS Marine AIS LCD 8 inch Class-B
Tính năng sản phẩm:
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
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）
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.
