MS220TC Two-Axis Tri-Light Pod

The MS220TC Two-Axis Tri-Light Pod is an advanced electro-optical system designed for medium and small-sized UAVs. It combines an uncooled infrared thermal imager, 30x continuous zoom visible light camera, laser rangefinder, and two-axis servo-stabilized platform with autonomous identification and tracking capabilities. Operating day and night, it simultaneously outputs infrared and visible light video for real-time mission monitoring. The pod features automatic target detection, tracking, and locking functions with memory tracking capability. It integrates seamlessly with mainstream Chinese flight control platforms and ViewControlStudio software. Weighing under 5kg with 60W power consumption, it operates across -20 to +60 degrees Celsius. Ideal for reconnaissance, border patrol, search and rescue, and forest fire prevention, the MS220TC delivers high precision long-range surveillance with advanced image processing and stabilization technology.

The MS220TC electro-optical pod integrates an uncooled infrared thermal imager, a 30x continuous zoom visible light camera, a laser rangefinder, a two-axis servo-stabilized platform, and an image processing module featuring autonomous identification and tracking. Designed for high precision and long operational range, the pod is suitable for medium and small-sized UAVs performing day-and-night reconnaissance and surveillance missions over target areas.

Equipped with an uncooled infrared thermal imager and a visible light camera, the pod enables all-weather detection, identification, and tracking of ground targets. It simultaneously outputs real-time infrared and visible light video for mission personnel to monitor.

The pod has been adapted to several mainstream flight control platforms in China, allowing seamless integration with UAV flight control systems. It can also connect to our organization’s ViewControlStudio display and control software platform, helping the overall unit accelerate the development of the UAV system.

Typical applications of this electro-optical pod include reconnaissance, border patrol, personnel search and rescue, and forest fire prevention.

I. Photos of the actual product

S220TC

Figure 1 Product Image

II. Product Functions

a) Capable of automatically identifying and tracking typical targets.
b) Equipped with self-test and fault reporting functions.
c) Visible light channel supports 30× optical zoom.
d) Provides both infrared and visible light detection, and can output corresponding images.
e) Visible light features optical zoom, autofocus, manual focus, and low-light capability.
f) Infrared sensor supports dual field-of-view switching.
g) Integrated with laser ranging function.
h) Supports two-degree-of-freedom movement (azimuth and pitch).
i) Offers multiple operating modes: automatic search, manual search, follow-up, and tracking.
j) In manual search mode, can receive commands from the control station to complete pod operations.
k) Capable of isolating carrier disturbances and stabilizing the line of sight.
l) Supports target locking/unlocking; when locked, outputs an image with a tracking frame.
m) Features automatic target tracking with resistance to natural interference.
n) Includes memory tracking function to quickly recapture a target after brief loss.
o) Allows adjustment of the tracking gate size.
p) Supports tracking point switching.
q) Can calculate target coordinates using laser ranging data, pod azimuth/elevation, and UAV attitude information.
r) Supports bidirectional communication with the control station via 100 Mbps Ethernet/RS422, outputting infrared/visible images, system status, camera status, and optical axis position.
s) Provides HD-SDI and 100 Mbps Ethernet multi-channel video output interfaces.
t) Equipped with photo and video recording functions.

III. Mounting Platform

Vertical take-off fixed-wing drones, rotary-wing drones, tethered drones, etc.

IV. Main Technical Parameters

modelS220TC
Infrared thermal imager
Detector typeUncooled focal plane detector
Operating band8 m 14 m
Detector resolution640 512
Pixel size12 m
Lens focal length75mm
Field of view5.9 4.7
Noise equivalent temperature differenceNETD 50mK
Minimum distinguishable temperature differenceMRTD 500mK
Visible light camera
resolution1920 1080
Response band0.4 m to 0.9 m
Pixel size2.8 m
Optical zoom30 times
Mixed Variable Multiplication60 times
focal length4.3mm 129mm
Field of view63.7 35.8 2.3 1.3 ( 5%)
zoom modeAutofocus, manual focus
Minimum Illumination0.01 Lux (Black and White)
Laser rangefinder
wavelength1535nm
Maximum ranging distance 6km (under conditions of visibility 15km)
Minimum ranging distance 20m
Distance measurement accuracy 2m
Ranging frequency1 5Hz
Servo Platform
Orientation angle360 n (360 continuous rotation)
Pitch angle-115 to +90 (positive for upward)
Frame corner accuracy 1mrad㣨1ң
Stable accuracy 40urad 1ң
Maximum turning speedAzimuth  60 /s, Pitch 60 /s
Maximum turning accelerationAzimuth  100 /s2, Pitch 100 /s2
System Indicators
Image trackingAutomatically track selected target
AI recognitionAutomatic detection and identification of typical targets
Rated operating voltage24VDC
Power supply voltage range20V 32VDC
powerStable power consumption:  60W
weight 5Kg
volume 220mm 237mm 295mm
interface
Control InterfaceRS422/100Mbps Ethernet
Video interfaceHD-SDI/100Mbps Ethernet
Storage interface 128G memory card (Mini SD card)
Image formatJPG format
Video formatAVI format
Environmental adaptability
Operating temperature-20+60 (-40 optional)
Storage temperature-40 65
Vibration conditionsThe acceleration is 2g; 30 minutes each in the vertical, horizontal and longitudinal directions.
Impact conditionsPeak acceleration 20g, duration 11ms
Protection levelCan fly in light to moderate rain

V. Mechanical Dimensions and Installation Interfaces

S220TC
S220TC

Figure 2 Product mechanical dimensions diagram