Hivintek Optoelectronics

TST121K1D Handheld Dual-Light Module

TST121K1D Handheld Dual-Light Module - view 1

Thermal Modules

TST121K1D Handheld Dual-Light Module

The TST121K1D handheld dual-light module combines infrared thermal imaging with a fixed-focus visible light camera, featuring dual-light fusion capability. The thermal imaging core adopts shutterless imaging technology, providing continuous uninterrupted images with excellent shock resistance.

Detection Range

Human (1.7m)
Up to 1560m (50mm lens)
Vehicle (2.3m)
Up to 4800m (50mm lens)

Key Features

  • Shutterless thermal technology - simple and robust structure, instant use
  • Customizable startup logo
  • OSD: battery display, electronic compass info, GPS info
  • Dual-light fusion function
  • Picture-in-Picture function with center area zoom
  • Recording and playback function
  • Built-in 2T NPU for AI human-vehicle recognition
  • OLED screen driver customization available
  • USB interface with MTP, UVC functions
  • Onboard WiFi module with hotspot function
  • 32G storage for photo and video

Technical Specifications

NETD≤35mk@30°C
Weight<40g (without lens)
Basic Power2.1W
Pixel Pitch12μm
Video OutputOLED, CVBS, UVC
Detector TypeUncooled Vanadium Oxide
Spectral Range8~14μm
Visible SensorCMOS Low-light
Electronic Zoom2×, 4×, 8×
Infrared Pixels640×512
Main Board Size80mm × 35mm × 7mm
Operating Temp.-20°C ~ +60°C
Working VoltageDC 3~9V
Visible Sensitivity0.0005lx (F1.2 AGC ON)
Visible Light Pixels2688×1520

Technical support scope is confirmed according to order requirements. Specifications are subject to change without notice.