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Product Overview

The TX120DB 3-axis dual-sensors electro-optical gimbal integrates an uncooled infrared thermal imager, a 40X continuous-zoom EO camera, a 3-axis servo stabilization platform and an AI image processing assembly, with autonomous target recognition and auto tracking capability. The unit is lightweight, highly integrated and offers excellent image stabilization, suitable for various small and medium UAVs, and capable of around-the-clock day-and-night reconnaissance and surveillance of ground and air targets.

Relying on dual-spectrum IR and EO imaging, the gimbal achieves all-day target detection, recognition and tracking, outputting dual-channel HD video in real time. It is compatible with mainstream domestic flight controller platforms for seamless integration and supports the self-developed ViewControlStudio display and control software, effectively improving UAV system integration and development efficiency.

Widely applicable to low-altitude reconnaissance, border patrol, personnel search & rescue, and forest fire prevention.

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Product Features
Key Specifications

Model

TX120DB

System Parameters

Weight

822g

Size

120mm×129.4mm×198mm

Input Voltage Range

3s~8s(12V~32VDC)

Power Dissipation

Stabilized power 15.4W (inrush peak current ≤3A)

Storage Interface

Supports up to 512G memory card

Image Format

jpg format (1920×1080)

Video Format

MP4 format (1080p, 30Hz)

Main Functions

AI recognition, auto tracking, one-key centering, vertical look-down, AI recognition-to-tracking

Mounting Method

TJPort-V1 quick-release

Supported Flight Controller Protocols

MAVLink, IBC, VKtech, AIRBRAIN, ACFLY, etc.

EO Camera

CMOS Sensor

1/2.8″ CMOS

Resolution

2MP (1920×1080)

Optical Zoom

40X

Focal Length

4.25mm~170mm

Digital Zoom

1~8X

FOV

62.1°×37.4°~1.7°×0.97(±5%)

Zoom Method

Manual zoom, auto focus, manual focus

Minimum Illumination

0.01Lux (monochrome)

Operating Range of EO Camera (visibility ≥15km)

For human target (1.7m×0.5m):

Detection Range ≥5km; Manual Recognition Range ≥2.5km; Identification Range ≥1.2km;

For vehicle target (6m×3m):

Detection Range ≥23km; Manual Recognition Range ≥11km; Identification Range ≥5.7km;

Infrared Thermal Imager

Detector Type

Uncooled Focal Plane Array Detector

Operating Waveband

8μm~14μm

Detector Resolution

640×512

Pixel Size

12μm

Lens Focal Length

25mm

FOV

17.5°×14°(±5%)

Pseudo-color

6 types

Digital Zoom

1.0~4.0X

Noise Equivalent Temperature Difference (NETD)

NETD≤50mK

Minimum Resolvable Temperature Difference (MRTD)

MRTD≤500mK

Operating Range of TI Camera (temperature difference ≥5K)

For human target (1.7m×0.5m):

Detection Range ≥960m; Manual Recognition Range ≥320m; Identification Range ≥160m;

For vehicle target (6m×3m):

Detection Range ≥4.4km; Manual Recognition Range ≥1.4km; Identification Range ≥730m;

Servo Platform

Azimuth Angle

360°×n (360° continuous rotation)

Elevation Angle

-110° to +45° (positive upward)

Roll Angle

-40°~+40°

Gimbal Angle Accuracy

≤0.3°(1σ)

Stabilization Accuracy

≤0.1mrad(1σ)

Maximum Slewing Speed

Azimuth ≥60°/s, elevation ≥60°/s

Image Processing Assembly

Automatic Recognition

Automatic recognition of human and vehicle targets;

≥32 targets

Recognition Probability

85%

Minimum Target Size for Tracking

Target Size ≥16×16

Contrast

≥5%

Tracking Speed

48 pixels/frame

Tracking Frame Rate

≤50Hz

Environmental Adaptability

Operating Temperature

-20℃~+55℃

Storage Temperature

-40℃~+60℃

Vibration Conditions

Acceleration 2g; 30 min in each of the vertical, lateral and longitudinal directions.

Shock Conditions

Peak acceleration 20g, duration 11ms

IP Rating

IP54


Mechanical Dimensions & Mounting Interface

Fixed-wing UAV

Industrial multi-rotor UAV

VTOL fixed-wing UAV