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The GV-GPS Receiver can work with GV-Video Server and GV-Compact DVR to perform GPS vehicle tracking. It comes with two types of models: UART and RS-232. Each model can only work with appropriate Hardware and Firmware version as described below:
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Model
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Interface
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Baud Rate
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Compatible IP Device
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GV-GPS UART
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UART
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9600
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GV-Video Server * (GV-VS02)
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Firmware Version 1.43 or later
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GV-Video Server (GV-VS02A)
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Firmware Version 1.00 or later
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GV-Video Server (GV-VS04A)
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GV-GPS 232
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RS-232
Wires
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9600
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GV-Video Server (GV-VS12)
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Firmware Version 1.00 or later
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GV-Compact DVR V1
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Firmware Version 1.52 or later
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GV-Compact DVR V2
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Standard Model
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Firmware Version 1.00 or later
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Anti-Vibration Model
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PS/2
Connector
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9600
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GV-Compact DVR V2
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Anti-Vibration Model of
ACC Version
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Firmware Version 1.05 or later
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* GV-GPS Receiver is NOT compatible with GV-Video Server (Hardware Version 1).
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Specifications
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Chipset
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Chipset
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SiRF Start III
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Electrical Characteristics
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Frequency
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L1, 1575.42 MHz
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C/A Code
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1.023 MHz chip ratep
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Channels
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20 channel all-in-view tracking
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Sensitivity
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-159 dBm
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Accuracy
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Position Horizontal
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10m 2D RMS (SA off)
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Velocity
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0.1m/sec 95% (SA off)
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Time
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1 micro-second synchronized to GPS time
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WAAS enabled
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5m 2D RMS
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Datum
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Datum
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WGS-84
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Acquisition Rate
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Hot Start
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1 sec. average (with ephemeris and almanac valid)
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Warm Start
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38 sec. average (with almanac but not ephemeris)
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Cold Start
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42 sec. average (neither almanac nor ephemeris)
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Reacquisition
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0.1 sec. average (interruption recovery time)
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Protocol
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GPS Protocol
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Default: NMEA 0183 (Secondary: SiRF binary)
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GPS Output Data
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SiRF binary >> position, velocity, altitude, status and control ;
NMEA 0183 protocol supports command: GGA, GSA, GSV, RMC, VTG, GLL (VTG and GLL are optional)
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GPS Transfer Rate
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Default : 9600,n,8,1 for NMEA
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Dynamic Condition
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Acceleration Limit
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Less than 4g
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Altitude Limit
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18,000 meters (60,000 feet) max.
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Velocity Limit
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515 meters/sec. (1,000 knots) max.
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Jerk Limit
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20 m/sec x 3
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Temperature
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Operating
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-40°C~ 85°C / -40°F ~ 185°F
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Storage
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-40°C~ 85°C / -40°F ~ 185°F
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Humidity
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Up to 95% non-condensing
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Power
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Voltage
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4.5V ~ 6.5V
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Current
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80mA typical (Continuous mode)
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Physical Characteristics
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Dimensions (D x H)
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53 x 19.2 mm / 2.09 x 0.76 in
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Cable Length
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2.7 m / 8.86 ft
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Installation Guide
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GV-GPS Receiver
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