Garmin GPS 19x HVS, Технические характеристики, Страница: 7 / 34

7
1.4 GPS 19X SERIES
1.4.1 GPS 19x HVS
The GPS 19x HVS interfaces to a RS-232 serial port of a
computer via a DB-9 connector and receives power through a
vehicle power adapter. The GPS 19x is RS-422 compatible.
See the
wiring diagrams for correct wiring.
The GPS 19x HVS can cause an issue with Microsoft
®
Windows
®
operating systems if the DB9 connector is
plugged into the computer before the computer is fully
running. The Windows operating system may interpret the
serial connector on the GPS 19x HVS as a serial mouse.
Please refer to
Appendix D: GPS 19x HVS & Window Serial
Mouse Issue for complete details.
1.4.2 GPS 19x NMEA 2000
The GPS 19x is also available with a NMEA 2000 interface.
See
www.garmin.com/oem for details.
1.5 TECHNICAL SPECIFICATIONS
The following specifications are for the GSP 19x HVS. Specifications are subject to change without notice.
1.5.1 Physical Characteristics
1.5.1.1 Size

3
19
/
32
in. (96.1 mm) in diameter and 1
15
/
16
in. (49.5 mm) in height
1.5.1.2 Weight

7.1 oz. (201 g)
1.5.1.3 Color

White
1.5.1.4 Case Material

Fully gasketed high-impact plastic alloy, waterproof to IEC 60529 IPX7 standards
1.5.1.5 Cable Length

30 ft. (9.14 m)
1.5.2 Electrical Characteristics
1.5.2.1 Input Voltage

8–33 Vdc
1.5.2.2 Input Current

40 mA @ 12 Vdc
1.5.2.3 CMOS Serial Output Levels

0 Vdc to 3.3 Vdc (Differential NMEA 0183 Serial, Compatible Polarity)
1.5.2.4 GPS Receiver Sensitivity

-185 dBW minimum
1.5.2.5 Environmental Characteristics

Operating Temperature: -22° to 176°F (-30° to 80°C)

Storage Temperature: -40° to 194°F (-40° to 90°C)
1.5.3 GPS Performance
1.5.3.1 Receiver
WAAS Enabled
®
GPS receiver continuously tracks and uses multiple satellites to compute and update your position.
The receiver can track and use GPS as well as GLONASS satellites at the same time. This will often exceed 20
satellites at the same time.