A222 GNSS Smart Antenna

Experience accuracy and unparalleled R.O.I. with IPOZ GNSS-GPS.

 
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QUICK FACTS

  • Supported over L-Band corrections

  • Perfect for challenging environments

  • Flexible industry applications

  • Powerful internal memory

ABOUT

The A222 GNSS Smart Antenna offers an affordable, portable solution with professional-level accuracy for agricultural, marine, GIS, mapping, and other applications.

Focus on the job at hand with fast start-up and re-acquisition times, 60 cm accuracy, and an easy-to-see LED status indicator for power, GNSS, and DGNSS. The durable enclosure houses both antenna and receiver. It can be powered through various sources, making the A222 smart antenna ideal for a variety of applications. Dual-Serial, CAN, and pulse output options make this DGNSS receiver compatible with almost any interface.

A222 is supported by Hemisphere’s easy-to-use Atlas Portal, which empowers you to update firmware and enable functionality, including Atlas subscriptions for accuracies from meter to sub-decimeter levels.

Want more details? Download the A222 Data Sheet Below!

 

ADDITIONAL INFORMATION

+ GNSS Receiver Specifications

  • Receiver Type: Scalable dual-frequency, multi-GNSS RTK
  • Signals Received: GPS and GLONASS
  • Channels: 114
  • GPS Sensitivity: -142 dBm
  • SBAS Tracking: 3-channel, parallel tracking
  • Update Rate: 10 Hz standard, 20 Hz optional (with activation)
  • Timing (1PPS) Accuracy: 20 ns
  • Cold Start: < 60 s typical (no almanac, ephemeris,
  • position, or RTC)
  • Warm Start: < 30 s typical (almanac and RTC)
  • Hot Start: < 10 s typical (almanac, ephemeris, position,and RTC)
  • Maximum Speed: 1,850 kph (999 kts)
  • Maximum Altitude: 18,288 m (60,000 ft)

+ Positioning Accuracy

  • Horizontal Accuracy: RMS (67%) 2DRMS (95%)
  • RTK: 1,2 8 mm + 1 ppm 15 mm + 2 ppm
  • L-Band: 1,3 0.08 m 0.16 m
  • SBAS (WAAS): 1 0.3 m 0.6 m
  • Autonomous, no SA: 1 1.2 m 2.5 m

+ L-Band Receiver Specifications

  • Receiver Type: Single Channel
  • Channels: 1530 to 1560 MHz
  • Sensitivity: -130 dBm
  • Channel Spacing: 5.0 kHz
  • Satellite Selection: Manual and Automatic
  • Reacquisition Time: 15 seconds (typical)

+ Communications

  • Serial Ports: 2 full-duplex RS-232, CAN 4
  • Baud Rates: 4800-115200
  • Correction I/O Protocol: Hemisphere GNSS proprietary, RTCM v2.3 (DGPS), RTCM v3 (RTK)
  • Data I/O Protocol: NMEA 0183, NMEA 2000, Hemisphere GNSS binary
  • Timing Output: 1PPS, CMOS, active low, falling edge sync, 10 kΩ, 10 pF load
  • Event Marker Input: CMOS, active low, falling edge sync, 10 kΩ, 10 pF load

+ Power

  • Input Voltage: 7-32 VDC with reverse polarity operation
  • Power Consumption: 4.1 W nominal (L1/L2 GPS/GLONASS; L-band)
  • Current Consumption: 0.35 A nominal (L1/L2 GPS/GLONASS; L-band)
  • Power Isolation: No
  • Reverse Polarity Protection: Yes
  • Antenna Voltage: Internal Antenna

+ Environmental

  • Operating Temperature: -40°C to +70°C (-40°F to +158°F)
  • Storage Temperature: -40°C to +85°C (-40°F to +185°F)
  • Humidity: 95% non-condensing
  • Shock and Vibration: Mechanical Shock: EP455 Section 5.41.1 Operational
  • Vibration: EP455 Section 5.15.1 Random
  • EMC: CE (ISO 14982 Emissions and Immunity),
  • FCC Part 15, Subpart B, CISPR 22
  • Enclosure: IP67

+ Mechanical

  • Dimensions: 15.8 L x 15.8 W x 7.9 H (cm)
  • 6.2 L x 6.2 W x 3.2 H (in)
  • Weight: < 1.05 kg (< 2.53 lbs)
  • Status Indications (LED): Power, GNSS Lock
  • Power/Data Connector: 12-pin male (metal)
  • Antenna Mounting: 1-14 UNS-2A female adapter, 5/8-11 UNC
  • 2B adapter, flat mount available