GPS Receiver (USB Contact)

Price:

US$63.8/pcs

Quantity Order:

Origin:

China

Payment Method:

Telegraphic Transfer (T/T)

Quantity:

20PCS/CTN

Pack. & Delivery:

Gift box

Model No.: K-GPS820
Product Feature
• “SiRF Star a/LP� high performance and low power consumption chipset
• All-in-view 12-channel parallel processing
• Built-in active antenna
• High sensitivity to satellite signal
• Cold start under 45 seconds, average
• Superior urban canyon performance
• FoliageLock for weak signal tracking
• Build-in SuperCap to reserve system data for rapid satellite acquisition.
• Supported NMEA 0183 command: GGA, GSA, GSV, RMC, GLL, VTG
• Super-cohesive magnetic for mounting on the car
• LED indicator for GPS fix or not fix
LED OFF: Receiver switch off
LED ON: No fixed, Signal searching
LED Flashing: Position Fixed
• Water resisted and non-slip on the bottom
• USB interface connection port
System Specification
Electrical Characteristics (Receiver)
Frequency L1, 1575.42 MHz
C/A Code 1.023 MHz chip rate
Channels 12
Sensitivity -170 dBW
Accuracy
Position Horizontal 15m 2D RMS (SA off)
Velocity 0.1m/sec 95% (SA off),
Time 1 micro-second synchronized to GPS time
WAAS enabled 10m 2D RMS
Datum
Datum WGS-84
Acquisition Rate
Hot start 8 sec., average (with ephemeris and almanac valid)
Warm start 38 sec., average (with almanac but not ephemeris)
Cold start 45 sec., average (neither almanac nor ephemeris)
Reacquisition 0.1 sec. average (interruption recovery time)
Protocol
GPS Protocol Default: NMEA 0183 (Secondary: SiRF binary)
GPS Output Data SiRF binary >> position, velocity, altitude, status and control NMEA 0183 MEA0183 V2.2 protocol, and supports command: GGA, GSA, GSV, RMC, VTG, GLL v2.2 (VTG and GLL are optional)
GPS transfer rate Software command setting (Default : 4800,n,8,1 for NMEA )
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**3
Temperature
Operating -30°~ 80°C
Storage -40°~ 85°C
Humidity Up to 95% non-condensing
Power
Voltage 5V ±5%
Current 90mA typical
Physical Characteristics
Dimension 2.32" x 1.85" x 0.82" (59mm x 47mm x 21mm)
USB Cable Length 65"
Low Noise Amp
Amplifier Gain w/out cable 27 dB Typical
Filtering -25dB (+100 MHz)
Output VSWR 2.0 Max.
Voltage DC 3 ~ 5.0V
Current 15mA max.@5VDC

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