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The GV-GPS Receiver can work with GV-System, GV-DSP LPR, GV-Video Server and GV-Compact DVR to perform GPS vehicle tracking. It comes with three types of models: UART, RS-232, and USB. Each model can only work with appropriate Hardware and Firmware version as described below:
Model Interface Baud Rate Compatible IP Device
GV-GPS UART UART 9600 GV-Video Server (GV-VS02A) Firmware Version 1.00 or later
GV-Video Server (GV-VS04A)
GV-Video Server (GV-VS14)
GV-Video Server (GV-VS04H) Firmware Version 1.04 or later
GV-GPS 232 RS-232
9600 GV-DSP LPR V2 / V3 Firmware Version 1.06 or later
GV-Video Server (GV-VS12) Firmware Version 1.00 or later
GV-Compact DVR V1 Firmware Version 1.52 or later
GV-Compact DVR V2 Standard Model
Firmware Version 1.00 or later
Anti-Vibration Model
9600 Anti-Vibration ACC Model
Firmware Version 1.05 or later
GV-Compact DVR V3 Anti-Vibration ACC Model
Firmware Version 1.00 or later
GV-GPS USB USB Connector 4800 GV-System Firmware Version 8.3.2 or later

Chipset SiRF Star IV
Electrical Characteristics
Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip ratep
Channels 20 channel all-in-view tracking
Sensitivity -159 dBm
Position Horizontal 10m 2D RMS (SA off)
Velocity 0.1m/sec 95% (SA off)
Time 1 micro-second synchronized to GPS time
WAAS enabled 5m 2D RMS
Datum WGS-84
Acquisition Rate
Hot Start 1 sec. average (with ephemeris and almanac valid)
Warm Start 38 sec. average (with almanac but not ephemeris)
Cold Start 42 sec. average (neither almanac nor ephemeris)
Reacquisition 0.1 sec. average (interruption recovery time)
GPS Protocol Default: NMEA 0183 (Secondary: SiRF binary)
GPS Output Data SiRF binary >> position, velocity, altitude, status and control ;
NMEA 0183 protocol supports command: GGA, GSA, GSV, RMC, VTG, GLL (VTG and GLL are optional)
GPS Transfer Rate Default : 9600,n,8,1 for NMEA
Default : 4800,n,8,1 for NMEA (for GV-GPS USB only)
Dynamic Condition
Acceleration Limit Less than 4g
Altitude Limit 18,000 meters (60,000 feet) max.
Velocity Limit 515 meters/sec. (1,000 knots) max.
Jerk Limit 20 m/sec x 3
Operating -40°C~ 85°C / -40°F ~ 185°F
Storage -40°C~ 85°C / -40°F ~ 185°F
Humidity Up to 95% non-condensing
Voltage 4.5V ~ 6.5V
Current 80mA typical (Continuous mode)
Physical Characteristics
Dimensions (D x H) 53 x 19.2 mm / 2.09 x 0.76 in
Cable Length 2.7 m / 8.86 ft

Installation Guide pdf
Datasheet pdf

Item No. (Sales Part No.) Description
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Note: Specifications are subject to change without notice.

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