Ⅰ. Overview
1. Product Features
G11 is Skydroid’s first flagship remote controller equipped with a Linux operating system. Ditching traditional open-source solutions, the G11 adopts in-depth customization and closed development based on the Linux kernel. It completely eliminates system redundancies, fundamentally avoiding software conflicts and crash risks, and delivers an ultra-stable, smooth, low-latency and secure industrial-grade control experience for users.s nec ullamcorper mattis, pulvinar dapibus leo.
Weighing only 480g, the unit features an ergonomic curved body that significantly reduces fatigue during prolonged holding. Built-in a high-capacity 10000mAh battery, it delivers an ultra-long runtime of 5 to 6 hours to fully guarantee uninterrupted operations. In terms of communication, it supports automatic switching between the 2.4GHz and 5.8GHz dual frequency bands, with a maximum control range of 20km, maintaining rock-solid signal performance even in complex electromagnetic environments.
It is fitted with a 4.5-inch 1920×1080 full HD screen that presents delicate and lifelike images, and supports real-time OSD overlay to display flight data and video transmission status at a glance. Equipped with 11 precisely arranged physical control channels with distinct tactile feedback, it enables blind operation without visual check.
2. Main Uses and Scope of Application
G11 can be used for video image transmission (camera purchased separately), data transmission and control of unmanned devices including helicopters, fixed-wing aircraft, multi-rotor UAVs, UGVs and USVs.
3. Operating Environment Conditions
Notes:
a) Ambient temperature: -10°C~50°C
b) Storage temperature: -20°C ~50°C
c) Relative humidity: ≤ 85%
d) Atmospheric pressure: 86kPa～106kPa
e) The operating site must be free of explosive hazardous media. The surrounding atmosphere shall not contain gases or conductive substances that corrode metals or damage insulation. Excessive water vapor and severe mold growth are prohibited.
f) The operating site shall be equipped with facilities to shield against rain, snow, wind, sand and dust.
4. Working Conditions
Power Supply Mode and Precautions
G11 ground station is built with an integrated rechargeable lithium battery and adopts a standard Type-C interface compatible with mainstream accessories on the market. Please charge the device with the original charger.
If smoke, abnormal odors or liquid leakage occur while charging the ground station, stop charging immediately and send the unit back to our company for maintenance.
Do not charge the product within areas accessible to infants to avoid electric shock hazards.
Do not charge the product in an environment with temperature above 60°
Ⅱ. Component Names
1. Remote Controller
| No. | Description | No. | Description |
| 1 | 2.4GHz/5.8GHz Antenna | 8 | Charging Indicator Light |
| 2 | 3-position Switch SW1(Flight Mode) | 9 | Display Screen |
| 3 | Auxiliary Knob AUX1 | 10 | Speaker II |
| 4 | Left Joystick X1,Y1 | 11 | Power Button |
| 5 | Button H | 12 | Right Joystick X2, Y2 |
| 6 | Speaker I | 13 | Auxiliary Knob AUX2 |
| 7 | Frequency Binding Indicator Light | 14 | 3-position Switch SW2 (Function Unassigned) |
| No. | Description | No. | Description |
| 15 | Button B2 | 16 | Button B1 |
| No. | Description | No. | Description |
| 17 | Joystick Cap Storage Slot I | 19 | PPM+LAN Port |
| 18 | TYPE-C (Charging Port) | 20 | Joystick Cap Storage Slot II |
2.Receiver
| No. | Description | No. | Description |
| 1 | LAN Port | 5 | Upgrade Interface |
| 2 | Frequency Binding Expansion Port | 6 | PWM Output |
| 3 | Frequency Binding Button | 7 | Data Transmission Port+SBUS Output |
| 4 | Power Input Port (7.2V～ 80V) | 8 | Antenna Interface |
Receiver Interface Definition:
Note: PWM0~PWM2 of GR01 correspond to Channel 11 of the remote controller.
Ⅲ. Prepare remote controller
1. Remote controller charging
It takes about 3 hours to fully charge with the original charger.
Please charge the device with the original charger. To maintain optimal battery health of the remote controller, fully charge the battery once every month.
2. Open the antenna correctly
3. Indoor Range Test
(1) Test Scenario: Separate the remote controller and receiver by 3 to 4 walls.
(2) Signal strength is shown in the figure below when there is no obstruction blocking the antennas.
(3) The signal strength is as shown in the figure below when firmly gripping the left antenna of the remote controller.
(4) The signal strength is shown in the figure below when firmly gripping the right antenna of the remote controller.
(5) The signal strength is displayed as shown in the figure below when firmly gripping the left antenna of the receiver.
(6) The signal strength is shown in the figure below when firmly gripping the right antenna of the receiver.
Ⅳ. Usage and Operation
1. Power On and Power Off the Remote Controller
Short press and long hold the power button to turn on the remote controller; repeat short press and long hold the power button to turn it off.
2. System Desktop
| No. | Description | No. | Description |
| 1 | Flight Mode | 9 | Flight Time |
| 2 | Settings | 10 | Video Recording |
| 3 | Signal Strength | 11 | Photo Capture |
| 4 | Number of GPS Satellites | 12 | Screen Switching |
| 5 | Distance from Home Point | 13 | Pitch Angle & Roll Angle |
| 6 | Heading | 14 | Longitude & Latitude |
| 7 | Aircraft Battery Voltage | 15 | Flight Speed |
| 8 | Remote Controller Battery Level | 16 | Flight Altitude, Attitude & Climb Speed |
3. Volume Adjustment
Swipe down from the top edge of the screen to open the control center.
Drag the volume bar to adjust the volume.
4. Brightness Adjustment
Drag the brightness bar to adjust the screen brightness.
5. Language Settings
Tap Settings ⚙ to enter the settings page.
6. Video Settings
Click the settings ⚙ to enter the settings page, then select Video Settings.
6.1 RTSP
The video stream address can be configured here.
Supports reading, modifying the video address and saving configurations.
6.2 Low Latency Mode
User can set the video port and video format for low latency mode (special camera protocol support is required).
6.3 OSD
User can toggle the OSD switch.
User can set the data source for OSD display: MAVLink/Custom.
7. Wireless Settings
7.1 Binding Switch
Toggle the RF signal of the remote controller on or off.
7.2 Frequency Binding
Check frequency binding status and binding information.
7.3 Baud Rate
Modify the serial port baud rate of the receiver.
7.4 RF Settings
Configure RF parameters.
8. Remote Control Settings
8.1 Servo Value Monitor
View real-time servo output values of each remote channel.
8.2 Remote Controller Parameter Adjusting
Customize button channels, set channel reverse, and adjust maximum minimum servo travel limits.
8.3 Transmitter Mode
Select transmitter stick mode; US Mode is default.
8.4 Throttle Mixing
Enable/disable mixing switch and configure throttle dead zone.
8.5 Button Configuration:
Button Tone: Turn button sound on/off
Long Press Function: Assign actions for long key press
Button Latch: Set latch/momentary mode for buttons (e.g. B1)
Power-off Retention: Save button configurations after power loss.
Scroll Wheel Mode: Absolute value or incremental value mode.
8.6 Trainer Mode
Set PPM output or enable trainer controller mode.
9. System Settings
9.1 Language Settings
System language can be changed.
9.2 Check for updates:
①System Upgrade
Update the system firmware version.
②Remote Controller Wireless Module Upgrade
Upgrade RF firmware of the remote controller;
③Receiver Wireless Module Upgrade
Wirelessly upgrade RF firmware of the receiver;
④Remote Controller MCU Firmware Upgrade
Upgrade MCU firmware for remote joysticks.
9.3 About Device: View the device SN code.
10. Remote Controller Frequency Binding
Receiver 1: GR01
Method 1:
①Power on the remote controller and supply power to the receiver. After power-up, the green light stays solid on, the blue light blinks intermittently, and the fan rotates periodically.
②Long press the frequency binding button on the receiver until the blue light flashes rapidly, then release the button.
③Tap Settings ⚙–〉Wireless Settings –〉Frequency Binding –〉Start Frequency Binding, confirm the operation and wait for binding success prompt.
④Once binding is successful, the receiver’s blue light will stay solid on.
Method 2:
①Cycle the receiver power four times quickly; it will automatically enter binding mode on the fourth power cycle with blue light flashing rapidly.
②Tap Settings ⚙–〉Wireless Settings –〉Frequency Binding –〉Start Frequency Binding, confirm the operation and wait for binding success prompt.
③Once binding is successful, the receiver’s blue light will stay solid on.
Notice: Maintain a distance of less than 50cm between the transmitter and receiver while performing frequency binding.
11. Video & Data Transmission Connection
Receiver 1: GR01
Wire according to the diagram above. Connect the SBUS & data transmission port of the receiver to the SBUS & data transmission port of the S3 flight controller, and connect the LAN port of the receiver to the LAN port of the gimbal camera. (Note: For device power supply and other wiring connections, please refer to the respective user manual.)
（1） Viedo & Image Ttansmission
Take Skydroid C10 Pro as an example: power on the camera and connect it to the LAN port of the receiver, then the video feed will be displayed.
If a third-party camera is used, its network segment must be set to the 144 segment (192.168.144.XXX). Tap Settings ⚙ to enter the settings page, select RTSP, tap Read Settings, enter the RTSP pull stream address of the camera, then save the settings. (Refer to Section 6 Video Settings in this manual.)
Note: The RTSP address of third-party cameras shall be provided by the manufacturer.
（2）Data Transmission
When data transmission cable and baud rate both set correctly, the flight controller data transmission will be automatically connected.
Note: If the connection fails, please check the following:
①Whether the serial port baud rate of the receiver matches the baud rate of the flight controller’s data transmission port (The baud rate of S3 flight controller is 921600).
②Whether the wiring definition of the data transmission is correct (RX connects to TX).
12. Parameters
| G11 Transmitter Specifications | |||
| Display Screen | 4.5-inch touch screen | Resolution | 1920*1080 |
| Dimension | 225.3*66.9*120mm | Operating System | Linux OS |
| Battery Capacity | 10000mAh | Endurance | 5-6 hours |
| RAM | 128MB | System Storage | 128MB |
| Operating Frequency Band | 2.4GHz/5.8GHz | Frequency Hopping | Automatic frequency hopping |
| Control Range | 20KM (line-of -sight, ground-to-air) | Weight | 480g |
| Charging Port | TYPE-C | Channel Quantity | 11 |
| Operating Temperature | -10℃~50℃ | RF Transmit Power | 23dBm@CE/FCC |
| External Interfaces | PPM port, LAN port, TYPE-C port | ||
| GR01 Receiver Specifications | |||
| Operating Frequency Band | 2.4GHz/5.8GHz | Serial Baud Rate | 57600/115200/921600 |
| Supply Voltage | 7.2～80V(XT30) | Operating Current | 12V/300mA |
| Data Transmission Port | 1 channel | Air Interface Rate | Uplink 200kbps Downlink: 15Mbps |
| LAN Port | 1 channel | Dimensions | 45.5×60×21.5mm |
| SBUS Output | 1 channel | Weight | 37g |
| PWM Port | 3 channel | Operating Temperature | -10℃~60℃ |
| RF Power | 23dBm@CE/FCC | Channel Bandwidth | 1.25MHz/2.5MHz/5MHz/ 10MHz/20MHz/40MHz |
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