Corona GR7SF Receiver Instruction Manual

The Corona GR7SF instruction manual provides setup, binding, mode selection, gyro sensitivity, servo and LED status details for the GYRO‑Embedded S‑FHSS…


Corona GR7SF Receiver Instruction Manual - cover page
Brand
CORONA
Document type
User Manual
Language
English
Pages
4
File format
PDF
File size
643 KB
Published
28 September, 2026
Updated
28 September, 2026
MD5 checksum
118584E48E46D27C4179BE11C3A3AB5E

About this manual

This manual explains the features and compatibility of the Corona GR7SF GYRO‑Embedded S‑FHSS receiver, which works with FUTABA S‑FHSS 2.4 GHz transmitters such as the T6J, T8J, T10J and T14SG. It covers voltage requirements, current draw, operating temperature, latency, sensitivity and weight.

The guide includes step‑by‑step binding procedures, installation tips, axis direction checks, mode selection, gyro sensitivity adjustment, servo selection, failsafe setup and LED status indicators, helping users configure the receiver for various mixer modes and flight conditions.

What's inside

  • Compatibility
  • Features
  • Specifications
  • Bind Procedure
  • Installation Guide
  • Mode Selection Guide
  • Gyro Sensitivity Setting
  • Servo Selection Guide
  • LED Status Indicators

Specifications

Voltage Range3.6~8.5V
Operating Current60 mA max
Operation Temperature-10~70 °C
Latency6.8 ms
Sensitivityabout -96 dBm
Weight16 g

Frequently asked questions

How do I bind the GR7SF receiver to a FUTABA S‑FHSS transmitter?

Turn on the S‑FHSS transmitter, connect the battery to the receiver while pressing the F/S button; the red LED will light and the green LED will be off while searching, then the green LED turns on and the red LED off when binding succeeds.

How can I adjust the gyro sensitivity on the GR7SF?

The receiver provides three potentiometers for independent X, Y and Z axis adjustment; set the clock positions to achieve the desired negative, positive or zero sensitivity.

What do the LED indicators mean during normal operation?

When no signal is detected the red LED is off solid; a good signal shows the green LED off solid; a weak signal makes the green LED flash; no signal and searching show the red LED off solid.

Download PDF (643 KB)

More CORONA Manuals


View all CORONA manuals →