MR-350 Permanent Mount GPS Receiver
The MR-350 GPS Receiver can be utilised in a variety of applications that require a permanent mounting configuration. With bulkhead (through-hole) mounting and a low-profile housing, the MR-350 is self-contained and waterproof. It incorporates the latest SiRF StarIII GPS chipset and an active patch antenna so you receive a high degree of GPS accuracy.
Typical applications can include marine environments, aviation, commercial use such as fire truck, police cars and utility vehicles and buses. The extended 4.5 metre cable allows for easy routing to your PC behind headliners and side panels and terminates to a custom PS/2 connector for interfacing with the supplied RS232 adapter or one of the available cable kits that can be purchased separately.
Features:
- SiRF starIII High Performance GPS chipset
- High sensitivity (Tracking Sensitivity: -159 dBm)
- Extremely fast TTFF (Time To First Fix) at low signal level
- Supports NMEA-0183 data protocol
- Built-in SuperCap to reserve system data for rapid satellite acquisition
- Built-in patch antenna
- RS232 interface or USB interface with appropriate cable kit
- Waterproof
- For Marine Navigation, Car Navigation, Fleet Management, and many other applications
Receiver Specifications:
| Item | Description | |
|---|---|---|
| General: | Chipset | SiRF StarIII |
| Frequency | L1, 1575.42 MHz | |
| C/A code | 1.023 MHz chip rate | |
| Channels | 20 channel all-in-view tracking | |
| Sensitivity | -159 dBm | |
| Accuracy: | Position | 10 meters, 2D RMS |
| Velocity | 0.1 metres/second | |
| Time | 1us synchronized to GPS time | |
| Datum: | Default | WGS-84 |
| Acquisition Rate (Open Sky & Stationary Requirements): |
Reacquisition | 0.1 sec., average |
| Hot start | 8 sec., average | |
| Warm start | 38 sec., average | |
| Cold start | 42 sec., average | |
| Dynamic Conditions: | Altitude | 18,000 metres (60,000 feet) max. |
| Velocity | 515 metres/second (1000 knots) max. | |
| Acceleration | Less than 4g | |
| Jerk | 20 metres/second3, max. | |
| Power: | Supply Voltage Range | 4.5V to 6.5Vdc |
| Supply Current | 80mA | |
| Interfaces: | Serial | RS-232 |
| Cable length: | 4.5 metres (15 feet) | |
| Protocol: | NMEA-0183 @ 4800 baud, 8-N-1 | |
| NMEA Msg.: | GGA, GSA, GSV, RMC, VTG, GLL | |
| Dimensions: | 62mm diameter, 21mm high | |
| Operating Temperature: | -40 to +85 degrees C | |