Spesifikasi
General
MA-500TR |
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|---|---|
| Operating frequencies | 161.975MHz, 162.025MHz (Ch 87B, 88B, default)156.025–162.025MHz |
| Type of emission | 16K0GXW (GMSK) |
| Antenna impedance | 50Ω |
| Usable temperature range | –20°C to +60°C; –4°F to +140°F |
| Power supply requirement | 12V DC (9.6–15.6V) |
| Current drain (at 12.0V DC) |
Tx 1.5A Rx 0.7A |
| Dimensions (W×H×D) (projections not included) |
165×110×123 mm; 6.5×4.33×4.84 in |
| Weight (approx.) | 1.0kg; 2.2lb |
Transmitter
MA-500TR |
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|---|---|
| Output power | 2W |
| Modulation | GMSK |
| Conducted spurious emission | Less than –36dBm |
Receiver
MA-500TR |
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|---|---|
| Sensitivity (20% error rate) | –110dBm (AIS/DSC) |
| Adjacent Ch. selectivity | More than 70dB (AIS/DSC) |
| Spurious response | More than 70dB (AIS) More than 70dB (DSC) |
| Intermodulation | More than 65dB (AIS/DSC) |
| Conducted spurious emission | Less than –57dBm (AIS) |
Data interface
MA-500TR |
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|---|---|
| Data Input Interface | NMEA1, NMEA3: IEC 61162-1:2000 (4,800bps) or IEC 61162-2 (38,400bps)NMEA2: IEC 61162-2 (38,400bps)Sentence format (common to NMEA1–3): RMC, GGA, VTG, GSA, GSV, DTM, GNS, GLL, and GBS*1Input level (2V applied): Less than 2mA |
| Data Output Interface | NMEA1, NMEA3: IEC 61162-1:2000 (4,800bps) or IEC 61162-2 (38,400bps)NMEA2: IEC 61162-2 (38,400bps)Sentence format: NMEA1: DSC, RMC, GGA, VTG, GSA, GSV, GBS, DTM, DSE, GNS and GLLNMEA2: VDM, VDO, ALR, ACA, ACS, TXT, RMC*2, GGA*2, GNS*2, GLL*2, VTG*2, GSA*2, GSV*2, GBS*2 and DTM*2NMEA3: RMC, GGA, VTG, GSA, GSV, GBS, DTM, GNS, and GLL Output level: |
| Rating of alert terminal | 24V DC, 500mA max. |
| *1 | To use a third party GPS receiver with the MA-500TR, a GPS receiver with RAIM function is required. |
| *2 | Depending on AIS output setting. |
All stated specifications are subject to change without notice or obligation.




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