Product overview
The Viewpro Q40TIRM-HD is a UAV gimbal camera from Shenzhen Viewpro Technology Co., Ltd., combining visible-light imaging, thermal imaging, object tracking and laser ranging. Its visible camera uses a 1/2.8-inch Sony CMOS sensor with 2.13MP effective resolution, Full HD 1920×1080 imagery and 40x optical zoom across a 4.25–170mm focal range. The thermal channel pairs a 1280×1024 detector with 12μm pixels and a 50mm athermal prime lens. This configuration supports observation for civilian tasks such as search and rescue, infrastructure inspection and forest monitoring. Thermal viewing includes 1x–4x digital zoom and white, black and pseudo-color palettes; temperature measurement is not supported.
The laser rangefinder measures distance to the object at the center of the screen. Its target-dependent ranging capability is at least 5km for a large target such as a building, at least 3km for a 2.3×2.3m car target and at least 1.5km for a 1.75×0.75m human target. These typical values require line-of-sight visibility of at least 8km, a diffuse reflection rate of at least 0.3 and humidity no higher than 80%. The rangefinder uses a 1535nm pulsed laser, operates at 1–10Hz and specifies typical RMS accuracy of ≤±1m. EO/IR tracking requires minimum object contrast of 5%, SNR 4 and target sizes from 32×32 to 128×128 pixels.
Integration requires a 4S–6S supply of 14.8–25.2V; working voltage is 16V, with average power consumption of 12.8W and a maximum of 24W. Operating temperature spans -20°C to +50°C. Control options include PWM, TTL, S.BUS, TCP and UDP, while optional video outputs provide IP streaming or 1080p 30fps SDI. Local storage accepts a class 10, FAT32 TF card up to 512G for JPG images and 1080p 30fps MP4 recordings. The Standard Version measures 146.9×145×228.8mm; the Viewport version with Viewport measures 146.9×145×237.8mm and weighs 1662±10g. Controllable pitch spans -45° to 125°, with continuous yaw rotation specified as ±360°×N.
Specifications
| Specification | Value & conditions |
|---|---|
| Electrical supply and consumption |
|
| Operating temperature | -20°C ~ +50°C. |
| Video outputs | IP (RTSP/UDP, 720p/1080p, 25fps/30fps, H264/H265) / SDI (1080P 30fps).Optional output configurations. |
| Local storage and recording |
|
| Control interfaces | PWM / TTL / S.BUS / TCP / UDP. |
| Gimbal travel | Mechanical range: pitch/tilt -60° (up) ~ 130° (down), roll ±70°, yaw/pan ±360°*N. Controllable range: pitch/tilt -45° ~ 125°, yaw/pan ±360°*N. |
| Gimbal vibration angle and centering | Pitch/roll/yaw vibration angle: ±0.02°; one-key centering supported. |
| EO sensor and image resolution | 1/2.8-inch Sony CMOS sensor; Full HD 1080 (1920*1080); effective pixels: 2.13MP. |
| EO optical and digital zoom | Optical zoom: 40x, F=4.25~170mm; digital zoom: Off / MAX x2 ~ x32. |
| Minimum object distance | 0.1 / 1.5 / 3.0 / 5.0 / 10.0 m. |
| EO angle of view | Diagonal/horizontal/vertical: wide 73.80° / 66.35° / 39.98°; telephoto 2.16° / 1.90° / 1.11°.Wide and telephoto lens settings. |
| Autofocus, iris and shutter speed |
|
| Synchronization and signal-to-noise ratio | Internal synchronization; S/N ratio more than 50dB. |
| Minimum illumination |
|
| Exposure, gain and white balance |
|
| Backlight and defog controls | Backlight: Off / BLC / HLC / WDR; defog: Off / Manual / Auto. |
| Thermal lens and field of view |
|
| Thermal human-target distances |
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| Thermal car-target distances |
|
| Thermal detector architecture | Uncooled long-wave thermal imager operating at 8μm~14μm; detector: 1280*1024; pixel pitch: 12μm; athermal prime lens. |
| Thermal sensitivity | NETD ≤40mK; MRTD ≤400mK, both at 25°C and F #1.0.25°C, F #1.0. |
| Thermal shutter, palettes, zoom and thermometry | Bistable shutter; white, black and pseudo-color palettes; digital zoom 1x ~ 4x; thermometry not supported. |
| EO/IR tracking update and target requirements |
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| Tracking speed, memory and position noise |
|
| Laser ranging capability | ≥5km for a large target such as a building; ≥3km for a 2.3m×2.3m car; ≥1.5km for a 1.75m×0.75m human target, under the specified typical-value conditions.Typical values with line-of-sight visibility ≥8km, diffuse reflection rate ≥0.3 and humidity ≤80%; car target 2.3m×2.3m; human target 1.75m×0.75m. |
| Laser rangefinder specifications |
|
| Rangefinder measurement function | Measures the distance between the laser rangefinder and the object at the center of the screen.Object at the center of the screen. |
| Product weight and integration dimensions | Net weight: 1662±10g for the Viewport version with Viewport. Dimensions: 146.9*145*228.8mm for the Standard Version; 146.9*145*237.8mm for the Viewport version with Viewport.Net weight applies to the Viewport version with Viewport; dimensions apply to the respective Standard and Viewport versions. |
| Supplied equipment and packaging | One gimbal camera device, screws, aluminum cylinders, damping balls and one USB-to-TTL cable; plastic box with foam cushion. Gross weight: about 3389g; package dimensions: 350*300*250mm. |
| Manufacturer and model | Viewpro Q40TIRM-HD gimbal camera. |
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