MQIR50T 50mm Drone IR Thermal Gimbal Camera
China Moneypro
The MQIR50T is a professional 3-axis drone thermal gimbal camera featuring a powerful 50mm infrared lens with French ULIX uncooled long-wave thermal imaging technology. This precision gimbal delivers exceptional stability in a compact, lightweight design with low power consumption, utilizing advanced FOC motor control and pinpoint-precision encoders. It supports multiple control methods including PWM, S.BUS, and serial commands, with adjustable speed modes for accurate operation. The camera simultaneously records thermal and visible images, revealing temperature details invisible to the naked eye for equipment inspection, building assessment, and search operations. With detection ranges up to 1471 meters for people and 4510 meters for vehicles, it offers three color palettes and multiple output options including HDMI, Ethernet/IP, and SDI. The one-key center function enables automatic gimbal repositioning, while integrated object tracking and geotagging capabilities enhance operational efficiency for professional drone applications.
Professional 3-axis High-precise FOC Program
The QIR50T is equipped with a 50mm thermal imaging lens and a single infrared camera. It offers three selectable color palettes: white, iron red, and pseudo color. Designed as a professional 3-axis gimbal with pinpoint precision, the QIR50T delivers high stability, compact size, light weight, and low power consumption. The gimbal utilizes FOC motor control technology and integrates a pinpoint-precision encoder into each motor. The QIR50T supports PWM control, S.BUS control, and serial command control, making it suitable for both short-range remote control and remote data command applications.
The QIR50T gimbal features adjustable speed settings. The low-speed mode is ideal for large zoom ranges, enabling more precise control. In contrast, the high-speed mode suits smaller zoom ranges, offering sensitive and rapid gimbal response. Additionally, the one-key centering function allows the gimbal to automatically and quickly return to its original position.
Powerful 50mm Thermal Imager
Introducing the QIR50T, an integrated thermal imaging solution from French ULIX. It features a high-precision, uncooled long-wave infrared sensor (8–14 μm) paired with a 50mm lens. This device can simultaneously record and transmit both thermal and visible light images, revealing what was once unseen. ULIX thermal sensors bring hidden temperature variations to light, making it possible to detect damage in equipment or structures, locate missing persons, and much more. Experience a new perspective on the world.
Multi Output Methods Optional
The QIR50T is compatible with HDMI, Ethernet/IP, and SDI outputs. Both HDMI and SDI deliver 1080p resolution, while the default IP output is set to 720p, though recording remains at 1080p. Additionally, the IP and SDI output versions support continuous 360-degree panning.

Multi Control Methods
The default configuration supports PWM and serial TTL control, with SBUS available as an option. The IP output version also enables TCP control through an Ethernet connection. Using Viewpro’s Viewlink software, you can achieve IP streaming, TTL control, and TCP control simultaneously.

| Hardware Parameter | |
| Working voltage | 16V |
| Input voltage | 4S ~ 6S |
| Output voltage | 5V (connect with PWM) |
| Dynamic current | 500mA~1000mA @ 16V |
| Working environment temp. | -20 ~ +60 |
| Output | micro HDMI(1080P 60fps) / IP (RTSP/UDP 720p/1080p 25fps/30fps) / SDI (1080P 30fps) |
| Local-storage | SD card (Up to 512G,class 10, FAT32 format) |
| Picture storage format in TF card | JPG(1920*1080) |
| Video storage format in TF card | MP4 (1080P 30fps) |
| Card reading online | SMB read / HTTP read |
| Control method | PWM / TTL / S.BUS / TCP(IP output)/UDP(IP output version) |
| Geotagging | Support, display time and GPS coordinate in picture exif |
| Gimbal Spec | |
| Mechanical Range | Pitch/Tilt: -90~125 , Roll: 35 , Yaw/Pan: 300 / 360 *N (IP / SDI output version) |
| Controllable Range | Pitch/Tilt: -45 120 , Yaw/Pan: 290 / 360 *N (IP / SDI output version) |
| Vibration angle | Pitch/Roll: 0.02 , Yaw 0.02 |
| One-key to center | |
| IR Thermal Imager Spec | |
| Focus Length | 50mm |
| Horizontal FOV | 12.4 |
| Vertical FOV | 9.3 |
| Diagonal FOV | 15.5 |
| Detective Distance (Man: 1.8 0.5m) | 1471 meters |
| Recognize Distance (Man: 1.8 0.5m) | 368 meters |
| Verified Distance (Man: 1.8 0.5m) | 184 meters |
| Detective Distance (Car: 4.2 1.8m) | 4510 meters |
| Recognize Distance (Car: 4.2 1.8m) | 1127 meters |
| Verified Distance (Car: 4.2 1.8m) | 564 meters |
| Working mode | Uncooled long wave (8 m~14 m) thermal imager |
| Detector pixel | 640*480 |
| Pixel pitch | 17 m |
| Focusing method | Athermal prime lens |
| Emissivity correction | 0.01~1 |
| NETD | 50mK (@25 ) |
| MRTD | 650mK (@characteristic frequency) |
| Image enhancement | Auto adjust image brightness and contrast ratio |
| Color palette | White, black, pseudo color |
| Auto Non-uniform correction | Yes (no shutter) |
| Digital zoom | 1x ~ 4x |
| Sync correct time | Yes |
| Thermometry type | Temperature bar (psudo color display) max temp, min temp, FOV center temp (Optional) |
| Temperature warning | 0 ~120 (For thermometry version only) |
| IR Thermal Object Tracking | |
| Update rate of deviation pixel | 50Hz |
| Output delay of deviation pixel | 5ms |
| Minimum object size | 32*32 pixel |
| Maximum object size | 128*128 pixel |
| Tracking speed | 48 pixel/frame |
| Object memory time | 100 frames (4s) |
| Packing Information | |
| N.W. | 875g / 945g (Viewport version) |
| Product meas. | 133.4*118.6*185.7mm / 133.6*118.6*193.6mm(Viewport version) |
| Accessories | 1pc gimbal camera device, screws, copper cylinders, damping balls, damping boards, 1pc USB to TTL cable / Hight quality plastic box with foam cushion |
| G.W. | 2632g |
| Package meas. | 300*250*200mm |















