San Jose Technology, Inc.

Marine GPS Receiver

Product Name :: Marine GPS Receiver

Model No :: GR-2000

Description
Specification
Features
Applications

The GR-2000 is the ideal position and heading device. The GR-2000 is built with NMEA 2000 new world standard in marine electronics data protocol. It is brilliant for networking with multiple instruments on boat which is NMEA 2000® certified devices (sensor, sonar, GPS, multi-function gauge, etc.), regardless of brand, will share and/or display user-selectable data with any or all other display instruments installed in a NMEA 2000® network. The GR-2000 offers unique advantages for networking package for multi-station sensing and display of boat systems and engine functions. Those key benefits include simplicity, easy installation, versatility and ease of sensor/display/system expansion, excellent performance and amazing affordability. The advanced precision GPS receiver module applied not only provides extremely accurate and rapid boat position and speed updates, the electronic compass also provides heading for accurate and boat direction at any speed and for radar/chart overlay. The GR-2000 is fully waterproof and can be Pole or surface mounted on any boat.

Specifications:

Category	Specifications
PHYSICAL CONSTRUCTION
GPS Locator Dimension	102.9mm in diameter X 43.5mm(H)
Weight	170 gram(without cable)
Enclosure	Highly impact; corrosion-proof
Case Material	Fully gasketed high-impact plastic, waterproof to IEC 60529 IPX7 standards
Connector	MNEA 2000 Micro C
ENVIRONMENTAL CONDITIONS
Temperature	Operating: -40 ~ +80 ℃
Temperature	Storage: -40 ~ +80 ℃
COMMUNICATION
Interface	NMEA 2000
PERFORMANCE
Built in Antenna element	High-reliability ceramic patch
Frequency	L1 1575.42MHz C/A Cold
Channels	72 parallel
Sensitivity	-166dBm
TTFF*	Hot start 1 sec. Typical Cold start 30 sec. Typical
Position accuracy**	2.5 m
Input Voltage	9~18V
Power Consumption	<90mA@12V DC
NMEA 2000 Load Equivalency Number (LEN)	2 (100 mA)

NMEA 2000 PGNs
PGN Number	PGN Title
126992	System Time
129025	Position ,Rapid Update
129026	COG & SOG ,Rapid Update
129029	Position ,Data
129539	GND DOP
129540	GNS Satellites in View
127258	Magnetic Variation
126992	System Time
127250	Compass Heading(Vessel Heading)
127251	Rate of Turn
127257	Attitude