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The smallest GPS locator with excellent software compatibility that provides real-time positioning to your Pocket PC/desktop PC or PDA.
Overview
Plug-Navigate-Position is the new GM-44 Receiver/Antenna concept in mobile navigational GPS solution. When integrated with your computer, real-time position of your vehicle helps you navigate to your next destination. The GM-44 mobile locator is a low cost/ high quality GPS solution for AVL, Fleet Management System and Marine Navigational Aid.
The unit is a single GPS Receiver/Antenna in a low profile, waterproof enclosure with bolt mount. It interfaces to a RS-232 serial comm port of your computing device that utilizes NMEA 0183 data output sentences.
The GM-44 Mobile Locator provides real time GPS position, speed, distance travel and heading information in NMEA-0183 format (GPRMC, GPGGA, GPGSV, GPGLL, GPGSA, etc.) to your portable PC, PDA or Pocket PC.
Specification
PHYSICAL CONSTRUCTION |
|
| Dimension | 52mm(D) x 22mm(H) |
| Receiver architecture | 12 parallel channels, 1575.42MHZ, C/A code |
| Antenna element | High-reliability ceramic patch |
| Antenna LNA | Gain : 23+/-2dB, NF : 2.0 max. |
| Weight | 108 grams without cable |
| Enclosure | High impact, corrosion-proof PC (polycarbonate) resin |
| Construction | Ultrasonic welded, fully waterproof |
| Position accuracy | 15m or 50 feet RMS*(DOP<3) |
| Direct RTCM-SC104 interface (optional) | providing 2~5 m accuracy |
| Mounting | 22mm(D)x 15mm(H)Bolt mount |
| Acquisition time | 0.18 sec. typical (warm start) |
| Velocity accuracy | 0.1 Knot RMS steady state |
| Update rate | 1 sec. continuous |
ENVIRONMENTAL TEST |
|
| Temperature Operating | -30 ~ +75 ℃ |
| Storage | -40 ~ +85 ℃ |
| Humidity | 95% non-condensing |
| Dynamics | Up to 50m/s.s. (tracking sustained) |
| Consumption | 0.65 watt max. |
| EMI filter | Rejects power line interference |
INTERFACE CAPABILITY |
|
| Power Adapter | DC 7~35V, with reverse protection with Switching-Mode Regulator |
| Output Protocol | NMEA 0183,4800bps ( $GPZDA, $GPGGA, $GPRMC, $GPGLL, $GPVTG, $GPGSV) |
COMMUNICATION |
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| Signal level | RS 232 (standard),USB Optional |
DATA CABLE / POWER CABLE |
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| Length | 3m / 5m (standard), other length (optional) |
| Description | Multiconductor shielded cable with 9-pin DB9 to PS2 receptacle with strain relief |
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(Specification subject to change without prior notice)
Data Updated: February 21, 2006
