Detrum GAVIN-8C 8CH 2.4Ghz Transmitter w/ SR6-RC iStone 6-Axis Stabilization & Runway Correction Receiver
DTM-1022-2
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Description
Detrum GAVIN-8C 8CH 2.4Ghz RC Transmitter
Detrum GAVIN-8C is a 2.4GHz 8-channel transmitter applicable to airplanes, helicopters, and multi-copter. Based on the GAVIN-6C, GAVIN-8C adds the two channels, and its response time achieves 2.6ms even with eight channels; it acts synchronously. Also, AA, Ni-MH, and Li-Po batteries can be used in this transmitter to satisfy more customer needs.
The DSSS&FHSS dual spread spectrum technology will enhance the transmitter by increasing the anti-interference performance and transmission distance. It even can be controlled normally in the city center, do not worry about the strong interference from high-voltage lines, signal towers, city WiFi, Etc.
Specifications
| Channel | 8-channel |
| Transmitting frequency | 2.4GHz |
| Power supply | AA batteries 4*1.5V, Ni-MH batteries 4*1.2V, 2S Li-Po |
| Consuming current | less than or equal to 120mA (test mode); less than or equal to 230mA (operating mode). |
| Output power | 10mW (test mode); 100mW (operating mode). |
| Output pulse | 1000ms~2000ms (neutral 1500ms) |
Please click here for Detrum Gavin-8C 8CH Transmitter Manual.
The Detrum SR6-RC is a compact, high-performance 6-channel 2.4GHz 3-IN-1 receiver that integrates advanced iStone 6-axis gyro stabilization and Vector runway correction into a single unit.
Designed specifically for RC aircraft, the SR6-RC enhances flight stability, improves takeoff and landing control, and reduces pilot workload—making it ideal for both beginners and experienced pilots.
Compatible with conventional aircraft, flying wings (delta), and V-tail configurations, this receiver delivers reliable performance across a wide range of RC airplane platforms.
Key Features
All-in-One Flight Control Solution
- Combines Receiver + iStone Gyro Stabilizer + Runway Correction
- Reduces onboard electronics and simplifies installation
- Improves reliability and saves space
Advanced 6-Axis iStone Stabilization
- Built-in MEMS 6-axis gyro with 32-bit ARM processor
- Real-time correction on roll, pitch, and yaw axes
- Enhances flight stability and wind resistance
Vector Runway Correction System - Tricycle Gear Optimized
- Automatically corrects directional deviation during taxi and takeoff
- Improves ground handling and reduces risk of veering
- Dedicated WHEEL output channel for nose wheel steering servo
Four Intelligent Flight Modes
Easily switch between modes via a 3-position switch:
- Gyro Off Mode – Direct control for setup and testing
- Normal Stabilization Mode – Smooth, stable flight with gyro assistance
- Attitude Lock (Aerobatic Mode) – Holds aircraft attitude when sticks are released
- Safe Mode (Self-Leveling) – Automatically levels aircraft for recovery and beginner support
Plug & Play with Smart Calibration
- Automatic gyro zeroing and stick center calibration
- No complex setup required
- Fast initialization on power-up
Wide Airplane Compatibility
- Standard fixed-wing aircraft
- Flying wing (delta)
- V-tail aircraft
Quick Installation & Setup
1. Create a new model on your transmitter
2. Assign a 3-position switch for flight modes
3. Install the SR6-RC near the center of gravity
4. Power on the aircraft on a level surface for auto calibration
5. Adjust servo directions and endpoints in Gyro Off mode
6. Verify gyro correction directions in Normal mode
7. Fine-tune gain and parameters, then proceed to flight testing
Channel Assignment
| Channel | Function | Description |
| AILE | Aileron | Roll control |
| ELEV | Elevator | Pitch control |
| THRO | Throttle | Motor control |
| RUDD | Rudder | Yaw control |
| GEAR | Landing Gear | Also used for runway correction control |
| AUX1 | Auxiliary | Custom function |
| WHEEL | Steering Output | Nose wheel correction servo |
Runway Correction Logic
- Controlled via Channel 5 (GEAR)
- Signal < 1600 μs → Correction ON
- Signal ≥ 1600 μs → Correction OFF
With landing gear:
- Gear down → Correction ON
- Gear up → Correction OFF
Without landing gear:
- Switch ON → Correction ON
- Switch OFF → Correction OFF
Installation Guidelines
- Mount near the center of gravity (CG)
- Ensure arrow faces forward
- Align receiver axes with aircraft roll and pitch axes
- Use included double-sided tape only
- Keep away from motor, ESC, battery, and moving parts
- Position antennas at 90°angles for best signal reception
LED Status Indicators
| LED Status | Meaning |
| Red flashing (fast) | No signal / transmitter off |
| Red flashing (slow) | Ready to bind |
| Solid green | Binding successful / Gyro Off mode |
| Green flashing | Calibration in progress |
| Solid blue | Normal stabilization mode |
| Solid purple | Attitude lock mode - Aerobatic |
| Blue-green | Safe (self-leveling) mode |
| Solid red | Calibration failed |
Specifications
| Parameter | Specification |
| Channels | 6 Channels |
| Gyro | 6-Axis MEMS |
| Sensitivity | -97 dBm |
| Output Signal | PWM (71Hz) |
| Input Voltage | 3.6V – 16V |
| Dimensions | 39 × 20 × 13 mm |
| Weight | 7 g |
Why Choose the Detrum SR6-RC?
The Detrum SR6-RC is engineered for pilots who want greater control, smoother flight, and safer takeoffs and landings without adding complexity. Its integrated stabilization and runway correction make it especially valuable for:
- Scale aircraft pilots
- Beginners learning fixed-wing flight
- Pilots flying in windy conditions
- FPV fixed-wing setups requiring stability and recovery
How to Wire the SR6-RC Correctly:
