Reebot UniPod MT11 User Manual

Table of Contents hide

Chapter 1: Product Overview

The UniPod MT11 (hereinafter referred to as “MT11”) is a professional mini quad-sensor AI gimbal pod integrating a wide-angle camera, zoom camera, thermal imaging camera, and laser rangefinder, suitable for various application scenarios.

The wide-angle camera of the MT11 mini quad-sensor AI gimbal pod features an 84° field of view, providing excellent coverage. Both the wide-angle and zoom cameras support 8K photography and 4K video recording. The zoom camera is equipped with 11× optical zoom and Electronic Image Stabilization (EIS), enabling longer, clearer, and more stable observation. 

1.1 Key Features

Integrated Quad-Sensor System – Powerful and Versatile

The UniPod MT11 mini quad-sensor AI gimbal pod adopts an industry-leading hybrid sensor solution, integrating a wide-angle camera, zoom camera, thermal imaging camera, and laser rangefinder for highly efficient collaboration. This enables UAVs to achieve a broad field of view, capture clearer images with zoom focus, detect heat sources, and measure target distance.

Professional UAV Imaging System

The MT11 features both a wide-angle camera and a zoom camera, each equipped with a 1/2″ CMOS sensor with 48 MP effective pixels. Still images can be captured at up to 8K resolution (8000 × 6000), while video recording supports up to 4K resolution (3840 × 2160).

High-Resolution Thermal Imaging Camera: The thermal camera offers a resolution of 640 × 512 and supports AI super-resolution to enhance image quality (photo resolution supports 2× and 4× AI super-resolution; video and streaming support 2 × AI super-resolution). The thermal camera provides 8× digital zoom and supports synchronized zoom with the zoom camera. This allows two different views of the same scene to be displayed simultaneously, enabling operators to capture more details and quickly extract valuable information through comparative analysis.

High-Precision Laser Rangefinder: The MT11 is equipped with a high-precision laser rangefinder with an accuracy of ±1 m and a measurement range of 5–1200 m.

High-Precision 3-Axis Mechanical Gimbal Stabilization with EIS Enhancement

The MT11 is equipped with a high-precision 3-axis stabilized gimbal (yaw, pitch, roll) with angular vibration reduced to just 0.01°. This ensures smooth video performance even during high-speed flight, turbulence, or complex terrain operations. The zoom camera further supports Electronic Image Stabilization (EIS), providing enhanced image stability at high magnification levels.

AI-Powered Intelligent Recognition and Tracking

The MT11 integrates a built-in 10 TOPS AI computing unit, eliminating the need for an external AI module. With 10 TOPS of processing power, the system delivers faster and more accurate recognition, adapting seamlessly to complex operational environments.

The platform supports multi-model switching, enabling diverse object recognition across visible light, thermal imaging, insulator inspection, and region-of-interest
selection. When AI recognition is enabled, objects of interest are highlighted with a white bounding box. By selecting the bounding box, operators can activate AI-powered intelligent tracking for real-time target monitoring and acquisition.

Unlimited Yaw-Axis Rotation and High-Compatibility Quick Release Anti-Vibration Board

The MT11 supports unlimited yaw-axis rotation. Whether mounted on multirotor UAVs, VTOL fixed-wing UAVs, unmanned ground vehicles, or robotic platforms, the
gimbal compensates for carrier yaw limitations, ensuring the camera remains locked on target without frequent platform adjustments.

The quick release anti-vibration board is designed for rapid installation and removal without the need for complex tools, significantly reducing deployment time. With
strong compatibility, the mount not only supports the MT11 but is also backward compatible with the SIYI ZT30 and ZR30 optical pods.

Note: The quick release anti-vibration board of the ZT30 and ZR30 optical pods are not compatible with the MT11.

Multiple Gimbal Operating Modes for Greater Adaptability

√ Upright Mode: When mounted on a UAV, the gimbal automatically enters upright Mode when powered on (quick release anti-vibration board positioned on top of the gimbal body).
√ Upside Mode: When the gimbal is mounted upside down, it automatically enters Upside Mode (quick release anti-vibration board positioned beneath the gimbal body), suitable for installation on UGVs, USVs, robots, quadruped robots, and other platforms.
√ Nose Mode: When the gimbal is installed at a 90° angle relative to the horizontal plane, it automatically enters Nose Mode, ideal for mounting on the nose of VTOL
fixed-wing UAVs to achieve a more convenient installation angle and a wider field of view.

Note: Lock Mode and AI Tracking are not supported in Nose Mode.

1.2 Interfaces and Definitions

Type-C Male Connector (for Expansion Dock) Pin Definition Unit: mm

Type-C Female Interface Diagram

No.A1A2A3A4A5A6A7A8A9A10A11A12
FunctionGNDT+T-VBUSRXDPDNTXVBUSR-R+GND
No.B12B11B10B9B8B7B6B5B4B3B2B1
FunctionGND//VBUS///S.BUSVBUS//GND

1.3 Technical Specifications

Ethernet Port
Operating Voltage10–26 V (3–6S)
*Requires independent power supply
Camera ISP Parameter
Adjustment
Brightness: 0–100;
Saturation: 0–100;
Contrast: 0–100;
Exposure Compensation (EV): ±10;
Shutter Speed (SS);
White Balance (WB);
ISO Sensitivity
Optical zoom11 x
Hybrid zoom165 x
AI Computing Power10 T
Gimbal Specifications
3-Axis Stabilization
System
Yaw, Pitch, Roll
Angular Jitter0.01°
Installation MethodQuick-Release Anti-Vibration Board
Control AnglePitch: –90° to +20°
Yaw: 360° × N (Unlimited)
Structural LimitRoll: –60° to +60°
Pitch: –120° to +60°
Opertation ModeFollow Mode, FPV Mode, Lock Mode
Wide angle Camera Specifications
Image Sensor1/2″ CMOS; Effective Resolution: 48 MP
LensFocal Length: 4.5 mm
(Effective focal distance: 24 mm)
Aperture: f/2.8
FOVDFOV: 84°
Video Resolution3840 × 2160 @ 30 fps
2560 × 1440 @ 30 fps
1920 × 1080 @ 30 fps
1280 × 720 @ 30 fps
Video FormatMP4
Video EncodingH.265
Photo Resolution3840 × 2160
8000 × 6000
Photo FormatJPG
Metering ModesAvg / CW / Spot
Zoom Camera Specifications
Image Sensor1/2″ CMOS; Effective Resolution: 48 MP
LensFocal Length: 15–50 mm
(Effective focal distance:81–270 mm)± 5%
Aperture: f/3.8–f/4.4
FOVWide:28.98 (D) 23.48 (H) 17.81 (V)
Tele:9.06 (D) 7.29 (H) 5.49 (V)
Focus ModesMF, AFS
Video Resolution3840 × 2160 @ 30fps
2560 × 1440 @ 30fps
1920 × 1080 @ 30fps
1280 × 720 @ 30fps
Video FormatMP4
Video EncodingH.265
Photo Resolution3840 × 2160
8000 × 6000
Photo FormatJPG
Metering ModesAvg / CW / Spot
Laser Rangefinder Specifications
Wavelength905 nm
Measuring
Range(Building)
5–1200 m
Measurement Accuracy± 1 m
Pulse Repetition
Frequency (PRF)
3 Hz (5–45 m)
0.75–3 Hz (45–1200 m)
Eye Safety ClassificationClass 3R
Infrared Camera Specifications
Thermal Imaging SensorVOx Uncooled
Pixel Pitch: 12 um
LensFocal Length: 18 mm
Aperture: f/1.1
FOVDFOV:31°
Digital Zoom8 x
Video Resolution640 × 512
1280 × 1024 @ AI
Video FormatMP4
Video EncodingH.265
Photo Resolution640 × 512
1280 × 1024 @ AI
2560 × 2048 @ AI
Photo FormatJPG
NETD≤50 mK @ 25 ℃, F#1.0
Wavelength8 – 14 μm
Temperature
Measurement Accuracy
High gain:-20 ℃ to +150 ℃
(±2℃ or ± 2%,Take max value)
Low gain:0 ℃ to +550 ℃
(± 3 ℃ or ± 3 %,Take max value)
High-Temperature AlarmSupported
Temperature
Measurement Mode
Full-Image / Point / Box Measurement
Pseudo-Color ModesWhite Hot, Sepia, Iron, Night, Aurora, Red Hot,
Medical, Black Hot, Glory Hot (9 modes total)
Additional Specifications
Network Streaming
Protocol
RTSP (primary + secondary dual-stream supported)
Stream Encoding FormatH.265
Stream DisplayFrame stitching & view selection supported
Storage Card FormatFAT32 / exFAT
*Please use U3/Class 10/V30 or higher-grade memory
card
Video Recording Bitrate4K: 40 Mbps
2K: 20 Mbps
1080P: 10 Mbps
720P: 5 Mbps
(H.265)
Quick-Release Anti-Vibration Board Specifications
Dimensions141.5 × 41.5 × 63 mm
Weight123 g ± 5 g (Without expansion dock)

1.4 Package Contents

1 × MT11 Unit
1 × MT11 Quick Release Anti-Vibration Board
1 × MT11 Storage Case
1 × MT11 Interface Docking Station
1 × MT11 Power Input Cable (MX1.25 4P to XT-30 Male Connector with Female Housing – for independent power supply to the gimbal pod)
1 × MT11 Ethernet Cable (GH1.25-4P to 8P Cable – for video transmission; 4P end connects to the expansion dock, 8P end connects to the third-party video transmission port)
1 × MT11 Ethernet to RJ45 Cable (GH1.25-4P to RJ45 Connector, for video transmission)
1 × Ardupilot / PX4 Flight Controller UART to Gimbal UART Cable (GH1.25-3P to 6P Cable – for gimbal-to-flight controller communication)
1 × 3PIN N7 Autopilot to Gimbal UART Cable (GH1.25-3P to GH1.25-3P Cable – for gimbal-to-flight controller communication)
1 × MT11 S.Bus Y-Splitter Cable (used to connect the MT11 gimbal to open-source flight controllers and third-party S.BUS interfaces, enabling simultaneous control of both the flight controller and the gimbal via the remote controller’s S.BUS signal)
1 × Cable Storage Box (for organizing and storing cables)
1 × Screw Pack (includes 4 × M1.6×5 round-head machine screws for securing the expansion dock, and 4 × TM3×8 hex socket flat-head machine screws for securing the quick-release mount)

1.5 Status Indicator Definitions

The status indicator uses different colors and flashing patterns to display the gimbal’s operating status and error conditions.

Solid Green: System operating normally
Slow Flashing Green: S.BUS signal input detected and functioning properly
Double Green Flash: Flight controller attitude data successfully fused
Flashing Red: Firmware mismatch (camera firmware or gimbal firmware)
Red-Red-Yellow Sequence Flash: Camera board not recognized

Chapter 2: Before Use

2.1 Installation and Mounting

Screw Hole Positions and Spacing

2.2 Connection and Power Supply

Expansion dock interface definitions are shown in the diagram below:

Interface Definitions and Functions
  1. Gimbal UART Port – Connect to the flight controller TELEM port. After configuring the flight controller parameters, flight control data can be fused. (TX → FC RX, RX → FC TX)
  2. Gimbal LAN Port – Connect to the air unit LAN port or directly to a computer.
  3. Gimbal S.BUS Input Port – Connect to the air unit S.BUS port to configure remote controller channels, enabling gimbal control via the remote controller.
  4. Power Input Port – MX1.25 4P to XT-30 male connector; requires independent power supply, operating voltage 10–26 V.

2.3 Usage Recommendations and Precautions

Usage Recommendations

Always use the standard Quick-Release Anti-Vibration Board and secure it to the vehicle using the four M3 screws. Ensure the mounting surface is flat to avoid
additional load that may compromise damping performance.

Before installation, inspect the damping balls for damage or aging. Replace any worn or damaged components promptly to ensure gimbal stabilization performance.

Precautions

Avoid severe impacts, drops, or vibrations. During transport, always use the provided storage case to protect precision components such as the gimbal motors and lenses.

Keep lenses (visible, infrared, and laser windows) clean. If dust or smudges appear, gently wipe with a dedicated lens cloth. Do not use alcohol, solvents, or other corrosive liquids.

Chapter 3: Highlighted Features

The following features require the latest UniGCS ground control station. Please obtain the app through official channels before use.

3.1 Dual Visible-Light Camera System with Dual 8K Capture

The MT11 integrates a dual visible-light system (wide-angle and zoom cameras), redefining professional imaging standards with dual 8K capture—the zoom and fixed lenses work in tandem, delivering 48MP detail across every frame, combining wide-area overview with fine-grained detail.
Wide-Angle Camera: 4.5mm focal length (equivalent 24mm), 84° diagonal FOV (ultra-wide), supports 8K stills and 4K video recording, capturing expansive scenes in a single shot.
Zoom Camera: 15–50mm focal length (equivalent 81–270 mm), 48MP 8K stills and 4K @ 30fps video, enabling detailed capture from distant objects to mid-range close-ups, preserving clarity in every corner.

3.2 Next-Generation Focusing Algorithm

The MT11 supports both auto focus (AF) and manual focus (MF), allowing operators to select the optimal focus mode based on the scene complexity.

Auto Focus: The zoom camera supports spot focus and fast tracking focus. When operating through the UniGCS app, operators can tap any area on the screen to set the focus point, achieving precise and rapid focusing. During zoom adjustments via the app or other control signals, the zoom camera automatically selects the optimal focus point, ensuring that the image is immediately sharp when zooming stops.

Manual Focus: For high-contrast, low-texture, or repetitive-pattern targets (e.g., metallic surfaces of power equipment, glass façades, or small distant objects), auto
focus may misjudge and shift the focus point. Manual focus allows fine-tuned adjustment to lock the focus precisely on the target (e.g., bolts, cable connectors), ensuring critical details are captured clearly and avoiding AF hesitation or focus hunting.

In the app, two icons appear for manual focus: a “flower”-shaped icon and a “mountain”-shaped icon. In zoom camera mode, tapping the “flower” icon focuses on near-range objects, while tapping the “mountain” icon focuses on distant objects.

3.3 Up to 10T AI Computing Power

The MT11 equipped with 10T AI computing power, enabling AI functionalities such as object recognition and tracking without the need for an external AI module.

3.3.1 Intelligent AI Recognition and Tracking

The MT11 supports AI recognition and tracking. When AI recognition is enabled, detected objects of interest are marked with a white bounding box. Tapping the white box activates AI tracking, and tracked objects are highlighted with a blue bounding box. Default object models include humans, vehicles, and more. For vehicles, license plate recognition can be enabled, and the license plate number is displayed in real time, with the font color matching the plate color. Operators can also train custom models according to specific operational requirements.

3.3.2 Custom AI Models

The MT11 supports switching between different AI models to recognize a wider range of objects, including visible light, thermal imaging, insulators, and user-defined models.

To use a custom model, the user must employ the AI training platform UniAI Studio.
After training, the resulting model file can be imported into the MT11. By selecting the custom model and enabling AI recognition, the MT11 will perform AI detection based on the user-trained model.

Note: When AI recognition is enabled, the gimbal automatically enters Lock Mode and gimbal operation modes cannot be changed. Normal operation resumes once AI recognition is disabled.

3.3.3 Region Selection Tracking

After enabling AI recognition, select the target of interest by drawing a bounding box. If the box covers more than 45% of an AI-recognized object, the system enters AI Tracking mode; otherwise, it performs arbitrary object tracking. The tracked object is highlighted with a blue bounding box.

3.4 EIS Video Stabilization

The MT11 utilizes EIS (Electronic Image Stabilization) technology to enhance video stability for the zoom camera.

When enabled, EIS significantly improves video smoothness, making each frame appear as steady as if shot with a fixed-focus lens. Activating video stabilization during recording not only produces stable footage in real-time but also preserves it for later review.

Note: Video stabilization is not supported in Night Vision mode.

3.5 ISP Parameter Adjustment

The MT11 supports adjustment of multiple camera parameters, including Brightness, Saturation, Contrast, Exposure Compensation (EV), Shutter Speed (SS), White Balance (WB), ISO, etc. All parameters can be adjusted simultaneously.

The MT11 also supports three metering modes: Average, Center-weighted, and Spot Metering. Proper parameter adjustment allows the pod to capture distinct lighting effects under the same environmental conditions.

When lighting becomes a creative variable and the scene challenges the equipment’s limits, the MT11’s comprehensive ISP parameter adjustment lets operators break free from the constraints of “Auto Mode.” Fine-tuning parameters enables precise control over every light and shadow, transforming images from “acceptable” to “exceptional” with just a single custom adjustment.

In the APP main interface, tapping the AUTO icon expands the parameter sliders. The sliders is draggable, and at the end of the panel, icons for Restoring Default
Parameters and Collapsing the Panel are available. If the adjusted parameters do not produce the desired effect, one tap restores the default settings.

Comparison of Images Before and After Parameter Adjustment:

√ Default Parameters (Unadjusted):

√ After Adjusting Selected Parameters:

Adjustable Parameter Ranges:
Brightness: 0–100 (Default: 50)
Saturation: 0–100 (Default: 50)
Contrast: 0–100 (Default: 50)
White Balance (WB): Auto, Daylight, Cloudy, Fluorescent, Incandescent (Default: Auto)
Exposure Compensation (EV): -10 to 10 (Default: 0)
ISO: Auto, 100, 200, 400, 800, 1600, 3200 (Default: Auto)
Metering Mode: Average, Center-weighted, Spot (Default: Average)
Shutter Speed (SS): 1/30s, 1/50s, 1/100s, 1/250s, 1/500s, 1/750s, 1/1000s, 1/2000s (Default: Auto)

Note: When the parameter panel is expanded, any adjustments will take effect immediately. Photos or videos captured will reflect the adjusted parameters. To capture images or videos with the original settings, close the parameter panel or restore the default parameters before capturing.

3.6 Modify IP Address

3.6.1 Online IP Address Modification

The MT11 gimbal supports online configuration of the IP address, gateway, and subnet mask. Operators may adjust these settings according to operational requirements.

Within the IP configuration interface, the IP address, gateway, and subnet mask can be modified. After making changes, click Save to confirm. Parameters that are not modified will remain at their default values and will not be displayed.

The gimbal operates normally without modifying the IP address. If the IP address is changed, ensure that the configuration is recorded and that the gimbal IP and the
connected network device IP remain within the same subnet.

Default Primary IP Address: 192.168.144.25
Default Primary RTSP Address: rtsp://192.168.144.25:8554/video1
Secondary IP Address: 192.168.144.80
Secondary RTSP Address: rtsp://192.168.144.80:8554/video1

Note: When transmitting video via the data link, ensure that the link IP and the gimbal IP are within the same subnet; otherwise, video transmission will fail.

3.6.2 IP Address Scanning (Within the Same Subnet)

When the user-configured IP address and the data link IP address are within the same subnet, quick video transmission can be achieved by scanning IP addresses.

Tap the three-dot menu at the top-right corner of the main interface to enter the Camera Address Selection page, then tap the Scan button to view the IP addresses of all MT11 gimbals within the same subnet as the data link.

Tap the corresponding IP address to use the modified IP for video transmission, or tap the Reset button to restore the gimbal to its default IP address.

3.6.3 If the Modified IP Is Forgotten

√ Gimbal IP and Data Link IP Are in the Same Subnet

Use the scan function in the link APP and tap the detected IP to resume video transmission.

√ Gimbal IP and Data Link IP Are in Different Subnets

Restart the gimbal and modify the data link IP to be within the same subnet as 192.168.144.80.

Use the IP scan function; after the gimbal IP is detected, tap Reset or Reset All. The gimbal will then revert to its default IP address.

Note: If the data link IP address and the gimbal IP address are not within the same subnet, video transmission will not be possible, and the APP will be unable to detect the gimbal’s IP address.

3.7 Electronic Dehaze

The MT11 features an electronic defog function that restores image clarity in foggy or high-humidity conditions. In conventional foggy environments, scattering can cause distant targets to appear washed out and lose detail. The MT11 enhances contrast for light fog, delineating edges of vegetation and structures, ensuring critical details remain visible and minimizing the risk of target misidentification.

3.8 Night Vision Mode

The MT11 supports Night Vision Mode. Activating this mode enhances the MT11’s low-light imaging capabilities and effectively reduces image noise.

Note: When Night Vision Mode is enabled, AI Tracking, AI Super-Resolution, and Electronic Image Stabilization (EIS) functions are disabled.

Chapter 4: Gimbal Control

4.1 Controlling the Gimbal via UniGCS APP on the Link Device

The MT11 supports multiple methods for controlling gimbal rotation. Before operation, ensure that the gimbal and camera firmware, as well as the software, are updated to the latest versions.

4.1.1 Gimbal Rotation Control and One-Touch Rotation

√ Gimbal Rotation Control

Run the latest version of the UniGCS ground station software. Tap the three dots in the upper-left corner to access the camera address selection interface, select MT11 for video output, and return to the main interface. Long-press on an empty area for one second to display a circular control icon. Dragging this icon allows manual control of the gimbal rotation—the farther the icon is from the center, the faster the gimbal rotates.

√ One-Touch Rotation:

One-Touch Return to Center: Both pitch and yaw return to the center position.
One-Touch Yaw Center, Pitch Down: Yaw returns to center, pitch moves down 90° (inverted view upward 90°).
One-Touch Yaw Center: Yaw returns to center while pitch remains unchanged.
One-Touch Pitch Down: Pitch moves down 90° (inverted view upward 90°) while yaw remains unchanged.

Note: The gimbal rotation speed decreases as the zoom level increases.

4.1.2 Photo Capture Control

To capture photos or record videos, a TF card must be prepared. Supported TF card formats are FAT32 or exFAT. Before shooting, insert the TF card into the MT11
gimbal’s TF card slot. When the TF card is recognized, the photo/video icon in the APP will display a solid black circle at its center.

Selecting Capture Views: The MT11 supports simultaneous recording from multiple camera views, including zoom, thermal, and dual-view modes. Operators can select any combination or all options. Pressing the photo button will capture the selected views. When all views are selected, pressing the photo button generates three separate image files, each corresponding to a different camera view. File name suffixes indicate the view: Z for zoom, I for thermal, and C for dual-view.

8K Photo Capture: To take 8K photos, enable the 8K photo resolution switch and select the zoom view as the capture source; otherwise, visible-light photos will not be
generated. During 8K photo capture, the gimbal should be kept as still as possible to avoid motion blur. A successful capture will trigger a confirmation notification.

8K Capture Logic:

For wide-angle view (1× < zoom ≤ 3.3×), the 8K photo captures the 1× view.
For zoom levels between 3.3× and 11×, the 8K photo captures the current zoom view.
For zoom levels above 11×, the 8K photo captures the 11× view. Example: If the zoom is set to 165×, the actual 8K photo captures the scene at 11× zoom.

Note: Photos or videos cannot be captured if no capture view is selected. 8K photo capture is only supported by the visible-light camera. Supported photo resolutions are limited to 4K and 8K.

4.1.3 Video Recording Control

The MT11 supports simultaneous recording from multiple camera streams. Before starting recording, insert a TF card into the gimbal and select the desired recording streams, then tap the record button to begin recording.

Recording Streams: Current View: Records the main and sub-streams. Possible combinations include: main stream visible light with sub-stream thermal, main stream
dual-view with sub-stream thermal, or main stream thermal with sub-stream visible light. When recording the current view, both main and sub-stream resolutions are 1080P.

Zoom: Records the visible-light zoom stream.

Thermal: Records the thermal imaging stream.

All Streams: Selecting all streams will produce four video files upon completion. The file names differ to indicate different recording streams, with suffixes as follows: A for main stream, B for sub-stream, Z for visible-light, and I for thermal imaging.

Note: Changes to the recording streams take effect only before starting the recording. Modifying the recording resolution applies solely to the zoom (visible-light) stream.

4.1.4 Photo and Video File Name Conventions

The file names of photos and videos captured by the MT11 indicate the corresponding camera stream.

Photos:
C – Dual-view (split-screen) image
I – Thermal imaging
Z – Visible-light image

Videos:
I – Thermal imaging
B – Sub-stream
A – Main stream
Z – Visible-light image

Note: Capturing photos or recording videos is not possible if no camera view is selected. 8K photography is supported only by the visible-light lens.

4.1.5 Zoom Control

The MT11 supports two zoom methods. The first is standard zoom, controlled via the “+” and “−” buttons. The second is absolute zoom, adjusted by sliding the zoom bar.
Both methods meet different zooming requirements.

Standard Zoom: Use the “+” button to zoom in and the “−” button to zoom out.
Absolute Zoom: Slide the zoom bar to adjust the zoom level. Sliding upward zooms in, and sliding downward zooms out.

Note: The absolute zoom level does not change when using standard zoom.

4.2 UniGCS APP Channel Configuration for Controlling the Gimbal via S.BUS Signal Forwarding

4.2.1 Cable Connection

The MT11 supports direct control of the gimbal using the S.BUS signal from the link device. The following demonstrates how the MT11 forwards the S.BUS signal from the link device to the flight controller via an S.BUS forwarding cable, while simultaneously controlling the gimbal.

Required items include: the link device (remote controller, sky unit, and S.BUS control cable), the MT11 S.Bus Y-Splitter Cable (included in the package), and the flight controller.

Wiring Diagram

After completing the cable connection, the designated channels and corresponding actions need to be configured in the APP. The MT11 supports S.BUS signal control
for camera functions including photo capture, video recording, auto focus, manual focus, and zoom. It also supports gimbal control functions such as horizontal rotation, pitch rotation, one-key center return, one-key downward, and switching gimbal operating modes.

4.2.2 Camera Control

After completing the cable connection, the designated channels and corresponding actions must be configured in the UniGCS APP. The MT11 supports S.BUS signal control for camera functions including photo capture, video recording, auto focus, manual focus, and zoom. Up to 16 channels can be configured.

Once the channels are configured, the camera can be controlled to execute the assigned commands using the configured channels.

4.2.3 Gimbal Control

After completing the cable connection, designated channels and corresponding actions must be configured in the UniGCS APP. The MT11 supports S.BUS signal control for gimbal functions, including horizontal rotation, pitch rotation, one-key return to center, one-key downward position, and switching gimbal operating modes.

Once the channels are configured, the gimbal can be controlled to perform the assigned actions using the configured channels.

4.3 Integrating Flight Controller Data

The MT11 UART interface can be directly connected to the ArduPilot flight controller UART port to communicate and integrate flight controller attitude data. After integration, the system can provide real-time feedback on gimbal image stability during flight.

Before use, the following tools, firmware, and software should be prepared:
1 × MT11
1 × ArduPilot flight controller (firmware version 4.4.4 or above)
ArduPilot-PX4 flight controller UART to gimbal UART connection cable (standard accessory)
Mission Planner ground control software (available from the ArduPilot official website)

Procedure for Use:
1. Power on both the MT11 gimbal and the ArduPilot flight controller.
2. Connect the gimbal UART port to the ArduPilot flight controller UART port, ensuring both devices are in communication mode.
3. Launch the ground control software and configure the following parameters (example for using the flight controller TELEM 1 interface):
Set SERIAL1_BAUD to 115 (corresponding to a baud rate of 115200).
Set SERIAL1_PROTOCOL to 2 (corresponding to MAVLink2).

Set SR1_EXTRA1 to 50 (this defines the rate at which MAVLink sends flight controller attitude data).

4. After configuring, write the parameters to the flight controller and restart it for the settings to take effect.

Note: Integrating flight controller attitude data can enhance gimbal performance during high-agility maneuvers of the aircraft.

Chapter 5: Video Output

The MT11 supports video stream output through the Ethernet interface in multiple formats.

5.1 Video Output via UniGCS APP

When used with the UniGCS APP, the MT11 supports Ethernet video output in both single-camera single-stream and single-camera dual-stream modes.

√ Single-Camera Video Output
Single-camera video output refers to MT11 transmitting a single video stream through the UniGCS APP.
Operators can select MT11 output from either Camera Address A or Camera Address B.

√ Single-Camera Dual-Stream Output
The MT11 supports dual-stream output from a single camera by assigning its primary stream and secondary stream to two separate camera address slots. In this configuration, UniPod MT11 SubStream corresponds to the secondary stream of the MT11.

Single-Camera Dual-Stream Output

5.2 Video Output via Direct Ethernet Connection to Windows Device (e.g., PotPlayer)

The MT11 Mini Quad-Sensor AI Gimbal Payload supports direct Ethernet connection to a Windows device, enabling video output to third-party applications via RTSP stream.

Use the standard MT11 Ethernet-to-RJ45 cable to connect the payload to the computer. If direct connection is not possible, a USB-to-Ethernet hub can be used to establish the link through a computer USB port.

Configure the computer’s Ethernet settings to match the subnet of the MT11, ensuring that the IP address does not conflict. For example: IP address 192.168.144.30.

Open the PotPlayer software, select “Open”, then click “Open URL”.
Enter the RTSP address: rtsp://192.168.144.25:8554/video1.
Click OK to start video streaming.

5.3 EasyPlayer Four-Stream Playback

Connect the MT11 to the computer via Ethernet cable and launch EasyPlayer on the computer.

In the four-stream input fields, enter rtsp://192.168.144.25:8554/video1, then click Start to begin video streaming.

5.4 Common Device Stream Addresses

Primary Stream Address: rtsp://192.168.144.25:8554/video1
Secondary Stream Address: rtsp://192.168.144.80:8554/video1

5.5 Troubleshooting Video Output Issues

  1. If the optical pod video stream fails to display, perform the following initial checks:
  2. Verify that the ground unit and airborne unit are properly linked, and ensure the camera is securely connected to the airborne unit.
  3. Confirm that the correct camera IP address and RTSP stream address are entered in the application.
  4. If using the UniGCS APP, check the connection status, application version, and video stream address settings.
  5. If using a handheld ground control station, verify that the Android Ethernet switch is enabled.
  6. Check whether the gimbal camera IP address was unintentionally modified.

If the video stream still does not display, perform a more in-depth check according to your video transmission method and display device.

On a Mobile Device
Use the Ping Tools application to ping the gimbal camera’s default IP address 192.168.144.25 to verify network connectivity. Check that the RTSP address entered in the video player is correct if the network responds.

Network Communication Normal

Network Communication Failure

If the ping times out, check the communication between the airborne and ground units of the video transmission system. If the network responds, verify the camera’s connection to the airborne unit and ensure that the supply voltage to the airborne unit is within the normal range.

On a Windows Device

1. Press Win + R to open the Run dialog, then type cmd.

Network Communication Normal

Network Communication Failure

2. Ping the camera’s IP address 192.168.144.25 and press Enter to verify network connectivity. If the network responds, check that the RTSP address entered in the media player is correct, or try using a different player.

3. If the ping times out, check the communication between the airborne unit and the ground unit of the video transmission system. If the network responds, verify the camera’s connection to the airborne unit and ensure that the supply voltage to the airborne unit is within the normal range.

4. If network communication still fails, check whether the ground unit and Windows computer are communicating properly. If the ping times out, verify the computer’s network connection and ensure that the computer can obtain an IP address correctly.

Note: If the issue cannot be resolved after performing the above steps, collect all relevant information from the troubleshooting process and contact your local distributor or technical support for further assistance.

Chapter 6: Laser Rangefinder

The MT11 Mini Quad-Sensor AI Gimbal Payload is equipped with a high-precision laser rangefinder, capable of measuring distances from 5 to 1200 meters.

Laser Rangefinder Precautions

  1. Keep the device away from water and other liquids, and avoid dust or contamination. Ensure that the optical glass surfaces (transmit and receive windows) remain clean.
  2. Avoid measuring objects with low surface reflectivity under strong light conditions, as this may affect measurement accuracy.
  3. Do not measure targets within 5 meters, especially highly reflective objects such as glass or polished metal surfaces.
  4. Avoid multiple rangefinder modules facing each other at close range, as direct exposure to high-energy laser sources may damage the receiver.
  5. This product is classified as Class 3R. Follow all safety precautions and never look directly into the laser.
  6. Rapid temperature changes, as well as adverse weather conditions such as rain, snow, fog, haze, or dust, may affect measurement performance.

Factors Affecting Rangefinder Performance and Accuracy

  1. Target Reflectivity: Generally, the higher the target’s reflectivity, the better the rangefinder performance and response speed. For example, a medium-reflectivity
    target may be measurable up to 1200 meters, while a low-reflectivity target may only be measurable up to 600 meters.
  2. Measurement Angle: The closer the laser beam is perpendicular to the target surface, the better the rangefinder performance and response speed. Deviations from perpendicular reduce measurement capability.

Chapter 7: Thermal Imaging

The MT11 supports a variety of thermal imaging functions, including multiple pseudo-color modes, various temperature measurement modes, saving of raw thermal
imaging data, environmental correction for thermal imaging, thermal imaging gain mode switching, and AI super-resolution for thermal imaging.

7.1 Thermal Imaging Temperature Measurement

The MT11 supports multiple temperature measurement modes, including full-image measurement, point measurement, and box measurement.

7.1.1 Point Measurement

In the UniGCS APP, switch to the thermal imaging view. Tap any point on the image to display the temperature at that specific point.

Point Measurement

7.1.2 Box Measurement

In the thermal imaging view, draw a selection box to enter box measurement mode. The mode displays the highest and lowest temperatures within the selected area.

Box Measurement

At the lower-left corner of the area measurement box, there are three buttons: the first cancels the measurement, the second activates global measurement, and the third sets the temperature alarm.

7.1.3 Full-Image Measurement

Tap the global measurement button to enter global measurement mode. The highest and lowest temperatures within the current frame are displayed.

Full-Image Measurement

During area or global measurement, the temperature alarm can be displayed. Tap the alarm temperature to set the threshold for high-temperature alarms.

High-Temperature Alarm

7.2 Thermal Imaging Environmental Calibration

The thermal imaging environmental calibration function enhances the accuracy of temperature measurement in thermal imaging.
Purpose of Environmental Calibration: Thermal imaging sensors determine object temperature by detecting infrared radiation emitted from the surface. However, environmental factors can significantly affect accuracy. Environmental Calibration compensates for these external interferences by applying environmental
parameters—such as target distance, emissivity, ambient humidity, atmospheric temperature, and reflected temperature—so that the corrected thermal data is closer to the object’s true temperature.

Parameter Description
Target Distance: The distance between the gimbal’s thermal imaging lens and the object under observation, measured in meters (m).

Target Emissivity: The ratio of an object’s thermal radiation emission capability to that of an ideal blackbody (perfect emitter). Dimensionless, ranging from 0 to 1.
Emissivity is influenced by material properties, surface roughness, temperature, and wavelength.

Ambient Humidity: The water vapor content of the measurement environment, expressed as a percentage (%).

Atmospheric Temperature: The actual air temperature in the measurement environment, measured in degrees Celsius (°C).
Reflected Temperature: The equivalent temperature value of infrared radiation reflected from surrounding objects and surfaces, measured in degrees Celsius (°C).

Operation Guide
In the Thermal Imaging Environmental Calibration panel, select Set Parameters to enter the configuration interface (see figure below). The yellow box highlights the Set Parameters option.

In the setup interface, enter the Target Distance and Target Emissivity in the input fields. Click Apply to save the settings, or click Cancel to close the interface without saving.

If additional parameters need to be configured, click the “More Parameters” button to enter the advanced parameter settings interface.
To restore default values, click the “Default Values” button. The input fields will revert to the factory defaults. If the operator wishes to save the newly entered parameters, click the “Set” button. If the operator does not intend to save the changes, click the “Cancel” button to exit the interface.

Once the interface is closed, toggle the Calibration Switch to enable the feature. When calibration is active, spot temperature and area temperature measurements will be automatically corrected. The active calibration status is indicated in the red box in the figure below.

Additional settings are shown in the figure below:

Note: In most use cases, adjusting only Target Distance and Target Emissivity is sufficient. Other parameters have minimal impact on measurement accuracy and can generally remain at their default values.

7.3 Pseudo-Color Mode Settings

The MT11 supports nine pseudo-color modes. By applying different color palettes, operators can enhance thermal image interpretation, making it easier to distinguish heat distribution under various operating environments.

Supported Pseudo-Color Modes

White Hot

Sepia

Iron

Night

Aurora

Red Hot

Medical

Black Hot

Glory Hot

7.4 Thermal Imaging AI Super-Resolution

The MT11 thermal module supports AI super-resolution enhancement, providing up to 2× video super-resolution and up to 4× photo super-resolution.

2× Video Super-Resolution: When enabled, the thermal video recording resolution increases from 640 × 512 to 1280 × 1024.

Photo Super-Resolution: When enabled, still image resolution can be enhanced from 640 × 512 to 1280 × 1024 or 2560 × 2048.

Enabling AI Super-Resolution significantly improves image clarity and detail in thermal imaging applications.

Without AI Super-Resolution

4× AI Super-Resolution

7.5 Thermal Imaging Gain

The thermal camera supports High Gain and Low Gain modes to accommodate different temperature measurement ranges.
High Gain: -20°C to +150°C (±2°C)
Low Gain: 0°C to +550°C (±5°C)

7.6 Thermal Imaging Raw Data

The thermal camera supports saving and exporting raw data (BIN files).
Image Only: Outputs thermal video stream only.
Include Raw Data: Captures and saves thermal raw data upon taking a photo.

Chapter 8: UniGCS APP

The UniGCS APP is designed around an open ecosystem, aiming to provide a highly compatible and extensible platform. Support for an open ecosystem fosters the development of innovative applications, further expanding operational scenarios and enabling operators to fully leverage technological capabilities.

Note: Most functions of the MT11 require the use of the UniGCS APP.

8.1 UniGCS APP Main Interface Overview

Function Icons

On the left side of the main interface, from top to bottom, the icons are: Gimbal Control, Camera View Switch, Laser Rangefinder Toggle, AI Recognition Toggle, Follow Mode, and Map.

On the right side of the main interface, from top to bottom, the icons are: Camera Parameter Adjustment, Function List, Photo Capture, Video Record Toggle, Zoom Control, Manual Focus, and Local Storage Save.

8.2 Function List Overview

The Function List includes basic functions, video settings, gimbal settings, and other options.
√ Basic Functions:
MT11 provides a comprehensive set of basic functions, including:

Video Settings and Stabilization: Configure video recording and enable electronic image stabilization (EIS).

S.BUS Control Channel Setup:

IP Configuration: Save parameters; the confirmation interface only displays modified parameters.

Gimbal Operation Modes: MT11 supports three gimbal modes: Lock, Follow, and FPV.

AI Settings: Configure AI recognition, AI tracking, and related options.

√ Camera Address Settings:
Tap the three-dot icon in the top-right corner of the main interface to access the camera address settings. Supports dual-stream output from MT11, including the main stream and substream. The Scan button detects pods on the same network segment as the link device. The Upgrade button is used for firmware updates.

√ Remote Controller Settings
The UniGCS APP provides comprehensive configuration options for the remote controller.

Chapter 9: MT11 Firmware Upgrade

The MT11 supports two firmware upgrade methods: via TF card or through the APP for online upgrade. Both methods use the same firmware package. The upgrade process consists of two steps: first the gimbal firmware, then the camera firmware.

√ TF Card Firmware Upgrade
Before performing a TF card firmware upgrade, prepare a TF card formatted as Fat32 or exFAT.

  1. Download the latest firmware package (including both gimbal and camera firmware) from the official website and place it in the root directory of the TF card. Do not perform any other operations on the TF card.
  2. Insert the TF card into the MT11 slot, power on the device, and wait approximately five minutes for the device to reboot.

Note: During the upgrade, the gimbal will lose stabilization. First, the gimbal firmware will be upgraded; once completed, stabilization will return to normal. Then, the camera firmware will be upgraded, after which the device will resume normal video output.

√ APP Online Firmware Upgrade
When performing a firmware upgrade via the APP, store the firmware in the local files of the remote controller. Before upgrading, ensure that all relevant bitrate-enhancing settings on the transmission link are enabled (e.g., bitrate enhancement mode).

1. Access the APP settings interface to locate the upgrade button.

2. Tap the upgrade button, select the firmware to be upgraded, and enter the upgrade confirmation interface.

3. After confirming the firmware is correct, tap “Confirm” to start the transfer. The first progress bar represents the gimbal firmware transfer, and the second
represents the camera firmware transfer. The two firmware packages will be transferred sequentially. During gimbal firmware upgrade, stabilization will be temporarily disabled; stabilization will resume once the upgrade is complete.

4. After the file transfer is complete, a message will indicate the upgrade is finished, and the interface will return to the upgrade screen.

5. When the upgrade is fully completed, the firmware version can be checked. A correct firmware version indicates the upgrade was successful.

Note: Do not power off the device during the upgrade. Do not exit the APP or force-close it during the process.
If the APP crashes during the upgrade, resulting in loss of stabilization or video output, restart the device to restore normal operation.
If multiple restarts fail to resolve the issue, contact official technical support immediately.

Follow us World Drone Market on our YouTube to view more about the Reebot Robotics UniPod MT11.

Comments

0 Comments Add comment

Leave a comment