Small size and ruggedness, demand of vehicle locating and marine navigation GPS Receiver that will sustain harsh environment.
MR620 is a Mini Marine GPS receiver build-in well-known SiRF StarIII GPS chipset. MR620 provides customer high position, velocity and time accuracy performances as well as high sensitivity and tracking capabilities. Customers benefit from the strength of both companies.Thanks to the low power consumption technology, the GPS-Mouse receiver is ideal for many portable applications such asPDA, Tablet PC, smart phone etc.
Features
Built-in high performance SiRF Star III low power chipset.
Current consumption 40mA
20 channels parallel.
Average Cold Start in 42 seconds.
-159 dBm sensitivity in tracking mode
NMEA0183 compliant protocol
Extreme fast TTFF at low signal level
Water proof IPX8
Applications
Automotive
Personal/Portable Navigation (PDA)
Geographic Surveying
Sports and Recreation
Marine Navigation
Fleet Management
AVL and Location-Based Services
Specifications
| GPS Features |
Datum |
| Chipset |
SiRF Star III LP chipset |
WGS-84 |
| Frequency |
L1, 1575.42MHz |
|
| C/A Code |
1.023MHz chip rate |
Dynamic Conditions |
| Channels |
20 channels |
Altitude |
<18,000 m (60,000feet) |
| Antenna |
Built-in 25x25x4mm patch antenna |
Velocity |
<515 m/s (1000 knots) |
|
Acceleration |
<4G |
| Sensitivity |
Motional Jerk |
20m/sec3 max. |
| To - 159dBm Tracking, |
|
| Superior Urban Canyon Performance |
Interface |
|
GPS Protocol: NMEA-0183 - GGA, GSA, GSV, RMC, VTG(Default) |
| Time to First Fix (TTFF) |
RS232 or TTL Output |
| Cold Start |
42 sec, average |
Data bit: 8, stop bit: 1 (Default) |
| Warm Start |
38 sec, average |
Baud Rate : 4800 (Default) |
| Hot Start |
6 sec, average |
Device Size and Weight |
| Reacquisition |
0.1 sec |
60mm(Dia.) x 70mm(H)
200grams (w/o cable & connector). |
| Update rate : 1 Hz (std.) |
Bulkhead mount with 0.8 inch threaded wing nut (standard accessory). |
| Accuracy |
Environmental Characteristics |
| Position |
5m CEP without SA, 10m 2D, RMS |
Operating Temperature |
- 40°C to + 85°C |
| Velocity |
0.1m/sec, without SA |
| Time |
1μs synchronized to GPS time |
Storage Temperature |
- 40°C to + 95°C |
| Cable(standard) |
0.5M-PS2(M)
With 5M PS2(M) to PS2(F) & |
| Optional cable |
10M & 15M
PS2(M) to PS2(F) |
Power : Operation Current 55mA (Average) Power Input 5V กำ5% VDC |
Optional Cable : RS232 Interface cable & Power cable
MR620A :1M DB9 & 1M 12~40V Input to 5V
MR620B :1M OPEN & 1M 12~40V Input to 5V
MR620C :1M PS2(M) - DB9 |
Optional Cable : Bluetooth interface cable
12V-26V Input & Bluetooth output |
| Optional Cable : USB interface cable PS2(F) to USB (5V) |
Base Mounting :
FB1 &
Pole mount to 1"-14 UNS threaded mast |
Water Proof |
IPX8 |
All specifications are subject to change without notice
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