The Graupner GR-32 is a reliable and straightforward receiver that offers redundancy without the need for complex setups involving multiple satellites or additional hardware. Featuring 16 channels, dual receiver hardware, and four antennas, the GR-32 ensures a seamless and simple installation process. With Graupner's HoTT 2.4 GHz technology, you get real-time updates on receiver voltage, temperature, and signal strength, all without requiring extra sensors.

Key Features

• Dual Receiver and Antenna Diversity:

  • The GR-32 includes two complete and separate receiver sections.
  • Hardware antenna diversity constantly monitors signal quality and automatically switches to the best signal, ensuring reliable telemetry data transmission.

• Real-Time Telemetry:

  • Provides receiver voltage, temperature, and signal strength updates directly to your radio.
  • Includes a bus connector for additional telemetry sensors such as GPS, ESCs, and Vario.

• Compatibility and Integration:

  • Can be used with digital flight controllers via SUMD, SBUS, or SUMO single wire installations.
  • Ideal for high-load servos with six separate battery inputs, eliminating the need for external power distribution systems.

• Enhanced Operating Reliability:

  • Up to 75 channel hopping ensures extreme reliability and immunity to interference.
  • Broad voltage range (3.6 V - 8.4 V, functional down to 2.5 V) ensures safe operation during voltage fluctuations.
  • Vertical range of up to 5000 meters due to increased receiver input sensitivity.

• Ease of Use:

  • Features two LEDs to show operating status.
  • Front access servo connections for convenience.
  • Wireless setup and access technology.
  • Ultra-fast re-binding with HoTT radio.

• Programmable Settings:

  • Fail-safe, hold, OFF, and standard programmable directly from the radio or receiver.
  • Programmable warning thresholds for low voltage and temperature extremes.
  • Real-time wireless flight data recording.

• Digital Output:

  • Supports various digital outputs for flight controllers such as V-Stabi, Microbeast, Brain, Bavarian Demone, 3Digi, and Naze.
  • Selectable frame rates between 10ms to 20ms.

• Compact and Lightweight Design:

  • Easy to integrate into various model setups due to its compact and lightweight build.

Conclusion

The Graupner GR-32 is an advanced receiver that combines simplicity with high performance. Its dual receiver hardware and antenna diversity ensure unmatched reliability and seamless operation. With real-time telemetry and broad compatibility with various digital flight controllers, the GR-32 is an excellent choice for pilots seeking a dependable and feature-rich receiver for their models.