| MR-800 is Marine GPS receiver. Its excellent performance easily conquers the most difficult tasks. In addition , it provides various functions to meet customers' needs. MR-800 It provides marvelous navigation performance under dynamic conditions in areas with limited sky view like urban canyons.
Key Feature:
44-channels GPS search engine
Cold/Warm/Hot Start : 30sec/28sec/1sec
Superior sensitivity: -159 dBm for Superior urban canyon.
Support A-GPS function.
Reacquisition time: 0.1 sec.
Low power consumption.(55mA)
Support of SBAS(WAAS / EGNOS) satellites for navigation
Compact Size, Easy integration into hand-held device.
Built-in low noise, high gain active antenna
Apply to host devices with RS232 or RS485
User selectable datum *Pole mount to 1"-14 UNS threaded mast
Wide operating voltage range 7~40V DC *Compact construction/fully waterproof
APPLICATIONS:
- Marine Navigation.
- ; Fleet Management.
- Mileage Management.
- Tracking devices/system.
- Data logging for marine Navigation.
- Mapping devices for PC & Pocket PC.
- Marine Navigation or touring devices.
- AVL and Location-Based service system.
Specifications
| GPS Features |
Datum |
| Chipset |
Skytraq low power chipset |
WGS-84 |
| Frequency |
L1, 1575.42MHz |
|
| C/A Code |
1.023MHz chip rate |
Dynamic Conditions |
| Channels |
Supports 44 channels |
Altitude |
< 18,000 m (60,000feet) |
| Antenna |
Built-in 25x25x 4mm patch antenna |
Velocity |
< 515 m /s (1000 knots) |
| |
Acceleration |
< 4G |
| Sensitivity |
Motional Jerk |
20m /sec 3 max. |
| To − 159dBm Tracking, |
Housing: 7 pin circular, hermetically sealed |
| Superior Urban Canyon Performance |
Interface : RS232 or RS485 |
| 1 PPS OUTPUT
signal level: RS232 (std) RS485(optional) |
GPS Protocol: NMEA-0183 - GGA, GSA, GSV, RMC, VTG(Default) |
| Time to First Fix (TTFF) |
Skytraq Binary |
| Cold Start |
30 sec, average |
Data bit: 8, stop bit: 1 (Default) |
| Warm Start |
28 sec, average |
Baud Rate : 4800 (Default) |
| Hot Start |
1 sec, average |
Device Size and Weight |
| Reacquisition |
0.1 sec |
OD114.5 x 124.2(mm) 300g (without cable) |
| Update rate |
1 Hz (std.) |
|
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| |
|
Environmental Characteristics |
| Accuracy |
Operating Temperature |
- 30°C to + 75°C |
| Position |
5m CEP without SA, 10m 2D, RMS |
Storage Temperature |
- 40°C to + 85°C |
| Velocity |
0.1m /sec, without SA |
Standard Mounting: |
Pole mount to 1"-14 threaded mast |
| Time |
1μs synchronized to GPS time |
Power |
| Water Resistance |
100% waterproof |
Operation Current |
55mA (Average) |
| Power cable |
UL 2464/24Awg , 15M open |
Power Input |
7V~40V ± 5% VDC input |
•RS232 I/O Connection
I/O PIN & CABLE |
Connector |
Wire |
Function |
PIN1 |
White |
Receive |
PIN2 |
Green |
Transmit |
PIN3 |
Yellow |
Ground |
PIN4 |
Bare Braid |
Earth |
PIN5 |
Blue |
Not used |
PIN6 |
Black |
Power- |
PIN7 |
Red |
Power+ |
•RS485 I/O Connection
Connector |
Wire |
Function |
PIN1 |
White (R+) |
Differential input + |
PIN2 |
Green (T+) |
Differential output + |
PIN3 |
Yellow (T-) |
Differential output - |
PIN4 |
To be detemined(R-) |
Differential input - |
PIN5 |
Blue |
1PPS |
PIN6 |
Black ( - ) |
Power- |
PIN7 |
Red (+) |
Power+ |
|
