FTGMDC FT-8800 - SYSTEM FUNCTIONS; AIS and Navigation Capabilities; TECHNICAL SPECIFICATIONS; Equipment Details

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3. SPECIFICATION
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MAIN SET
1. Transceiver : Tx×1, Rx×3
2. Frequency range : 156.025-162.025MHz
3. Bandwidth : 25KHz or 12.5 KHz
4. Tolerance : ±1000Hz
5. Screen : FSTN122(W) × 92(H)mm 6’’
6. Working voltage : DC12V or 24V
7. Working Temperature : -15°C ~ +55°C
8. Dimension : 235(W) × 145(H) × 70(D)mm
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AIS TX
1. Tx power : 2w or 12.5w (changeable)
2. Modulation : -25dBw (Δfc < ±10KHz)
-60dBw (±25KHz < Δfc < ±6.25KHz)
3. Accuracy : < 3400Hz (bit 0.1)
2400Hz ± 480 Hz (bit 2.3)
2400Hz ± 240 Hz (bit 4-199 or 00001111 format)
1740Hz ± 175 Hz (0101 bit format)
4. Power/us : Delay: 2083us
Increase time ≤ 313us
Decrease time ≤313us
Continuous Tx time ≤323333us
5. Spurious emission : -36dBm (9KHz-1GHz)
-30dBm(1GHz -4GHz)
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AIS RX
1. Sensitivity : -107 dBm (error≤20%)
2. Error : -77 dBm (≤2%)
3. Frequency Interference : 10dB (error≤20%)
4. Near channel selection : 70dB (error≤20%)
5. Spurious Interference : 70dB (error≤20%)
6. Intermodulation response interference : 65dB (error≤20%)
2. MAIN FUNCTION
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AIS FUNCTION
y
Own ship’s data Tx/Rx and display
y
Static data: MMSI (9 digits),ship’s name,call sign,IMO,ship’s size,GPS antenna loca-
tion,ship’s ag
y
Dynamic: ship’s position(L/L),SOG,COG,ROT,UTC,navigation status
y
Navigation data: draught, dangerous cargo(type),destination and ETA.
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VESSEL APPROACH ALARM
y
CPA setup
y
LED alert remind
y
Voice remind(0.1-6.0nm)
y
Alarm remind(0.1-6.0nm)
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TARGET VESSEL LIST (DISTANCE,BEARING,MMSI)
y
Range selection (0.1-48nm)
y
Zoom in target vessel data message
y
Target vessel details data
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GPS NAVIGATION FUNCTION
y
L/L, SOG, COG, UTC, Date display
y
Waypoint storage and recall
y
Destination (Distance, Bearing, ETA)
y
O course alarm