SFG-290T
Product Introduction

The SFG-290T is a two-axis screw-drive stabilized tri-sensor gimbal, designed with a compact and lightweight industrial structure. It is equipped with a visible-light camera featuring continuous optical zoom, a continuous-zoom mid-wave cooled infrared imaging module, and a laser illuminator. The system also includes anti-shake enhancement, AI target recognition, and multi-target tracking modules.

It is mainly used for ground-target imaging, detection, tracking, and identification across various monitoring and inspection scenarios, including route patrol, accident investigation, emergency response, law-enforcement evidence collection, and counter-terrorism/security operations.

Category Item Specification
Visible LightWavelength0.4 μm–0.9 μm
Resolution1920 × 1080
Focal Length15–200 mm
Horizontal Field of View25.58° ~ 1.92°
Optical Zoom13×
Detection RangeHuman 7.2 km, Vehicle 17.6 km
Recognition RangeHuman 1.8 km, Vehicle 7.2 km
Thermal Imaging (Cooled)Operating Wavelength3 μm–5 μm
Cooling Time≤ 6 min
Resolution640 × 512
Pixel Size15 μm
Focal Length15–300 mm Continuous Zoom / F4.0
Horizontal Field of View36.68° ~ 1.83°
Detection RangeHuman 6.7 km, Vehicle 22.7 km
Recognition RangeHuman 3 km, Vehicle 10 km
Laser Illumination / RangefindingWavelength1064 nm
Measurement Distance300 m – 10000 m
Measurement Accuracy±5 m
Pulse Energy60 mJ
Emission ModePrecision scanning; single-spot continuous ≥ 40 s (configurable)
Gimbal ControlPan RangeN × 360°
Tilt Range–120° ~ +40°
Stabilization Accuracy≤ 50 μrad (2°/Hz, 1°/Hz jitter)
Measurement Accuracy≤ 1 mrad
Angular Velocity≥ 60°/s
Angular Acceleration≥ 150°/s²
Single-Target TrackingTarget TypeGeneral Targets
Tracking Speed≥ 32 pixels/frame
Refresh Rate≥ 50 FPS
Multi-Target TrackingTarget TypesHuman, Vehicle, Boat, Aircraft
Recall Rate≥ 90%
Accuracy≥ 80%
Minimum Target Size≥ 32 × 32 @1080P
Trackable Targets≥ 20
Tracking Box Variation≤ 15%
Refresh Rate≥ 20 FPS
Video & StoragePhoto FormatJPEG
Video FormatMP4
EncodingH.264, H.265
Video ProtocolsRTSP, UDP
Storage128 GB
Interface & DimensionsSize≤ Ø290 mm × 375.5 mm
Weight≤ 15 kg
Power Input18–32 VDC
Power Consumption50 W (avg), 300 W (peak)
Communication PortsSerial, CAN
Video OutputEthernet, SDI
Environmental ParametersOperating Temperature–40 °C ~ 60 °C
Storage Temperature–45 °C ~ 70 °C
Shock20 g, 11 ms