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description1
Zipper closure 1/4 zip athletic pullovers for men. Stretchy, lightweight, fast-drying fabric for superior performance. REGULAR FIT - US standard sizes. An athletic fit that sits close to the body for a wide range of motion, designed for optimal performance and all day comfort. FEATURES - Quarter zip closure;Thumbholes on long sleeves to keep them in place during workout
Description

The A66AR is a mini, full-featured GNSS RTK receiver designed for professional surveying and stakeout work. It combines multi-constellation GNSS positioning, AR-assisted stakeout, seamless IMU tilt measurement, an integrated transceiver radio, dual-band Wi-Fi, 4G connectivity, and field-surveying software in a compact unit.

Features
 All-Constellation GNSS
  • 1,408 tracking channels
  • Supports BDS, GPS, GLONASS, Galileo, and QZSS
  • Multi-frequency signal reception
  • 20 Hz update rate

 

 AR Reality Stakeout
  • Interactive AR-assisted stakeout workflow
  • Real-time camera view displays the target position directly on the data collector
  • Designed to provide immediate and intuitive alignment guidance
  • 88° field of view
  • 30 FPS image output
  • Clear imaging under low-light conditions
  • Stakeout accuracy: 1–3 cm

 

 Seamless IMU Tilt Measurement
  • Calibration-free, instant point-and-measure operation
  • Supports measurements at inclinations up to 60°
  • Tilt measurement accuracy: 2 cm
  • 9-axis IMU inertial navigation module
  • 500 Hz dynamic output
  • Real-time correction

 

 Integrated Transceiver Radio
  • Built-in 1 W transceiver radio
  • Omnidirectional operating range
  • Wide frequency range: 410–470 MHz
  • Compatible with multiple radio protocols used by major RTK products
  • Supports radio channel detection
  • Radio signal ID verification helps prevent coordinate errors caused by cross-channel interference

 

 Multi-Function Wi-Fi
  • Supports both 2.4 GHz and 5 GHz bands
  • Independent hotspot and client modes

 

 High-Capacity Lithium Battery
  • Built-in 3.6 V, 10,200 mAh lithium battery
  • Built-in LED power indicator
  • One-touch battery-check function
  • Type-C PD fast-charging support

 

 4-in-1 Combo Antenna
  • Integrates GNSS, Bluetooth, Wi-Fi, and 4G into one unit

 

 One-Click Lock
  • Instant one-click position fixation
  • Supports nationwide measurement coverage