VIO is Gremsy’s inaugural advanced EO/IR/LRF payload, combining a 4K zoom sensor, a 640×512 radiometric thermal camera, and an integrated laser rangefinder with a range of up to 2400m. It provides plug-and-play compatibility via MAVLink with a wide range of UAV platforms.
Designed for industrial inspection, search and rescue, disaster relief, firefighting, and other professional applications, VIO integrates AI-enhanced capabilities for identifying objects such as cars and humans. Its Auto-Zoom feature automatically zooms in on a selected object and adjusts the zoom level as it moves, helping maintain an optimal view.
The VIO series is available in two variants, F1 and G1, featuring different thermal cores, temperature ranges, and lens options to suit a range of requirements.
Specifications:
| Dimensions (D x W x H) | 173 x 148 x 159 mm |
| Weight | 854g (1.88 lbs) |
| Power Consumption | 24W average, 57W peak |
| Image Sensor Focal Length | 4.4 – 88.4 mm |
| Image Sensor Zoom |
Optical: 20x Digital: 12x Super Resolution: 30x Combined: 240x |
| Image Sensor Resolution |
Photo: 3840 x 2160 (8.51 MP) Video: 3840 x 2160 (4K@30fps) |
| IR Sensor Resolution | 640 x 512 |
| IR Sensor Frame Rate |
Vio F1: 60 Hz Vio G1: 30 Hz |
| IR Sensor Temperature Range |
Vio F1: to 140 °C (high gain), to 500 °C (low gain) Vio G1: -20 °C to 150 °C (high gain), 0 °C to 550 °C (low gain) |
| IR Sensor Lens Options |
Vio F1: Fixed Focus, 32° (HFOV) 14 mm (EFL) Vio G1: Fixed Focus Athermal: 19 mm (EFL) |
| Gimbal Controllable Range |
Tilt: ±120° Pan: ± 310° Roll: ± 45° |



