VIO - Technical Specifications - Gremsy
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EO/IR Payload

VIO

Technical Specifications

VIO

OVERVIEW

VIO – Powerful All-In-One Payload

2024 Newest Payload. VIO is a lightweight, all-in-one payload featuring a 4K 20x zoom EO sensor, a high-resolution radiometric thermal camera (640×512), and a laser rangefinder effective up to 2400m. Integrating AI processor, VIO offers advanced smart features like object detection and tracking, making it a versatile tool for industrial inspections, police surveillance, fire prevention, and search and rescue missions.

VIO F1 VIO G1
General
Payload Weight 854g (1.88 lbs) 854g (1.88 lbs)
Payload Dimensions (DxWxH) 173mm x 148mm x 159mm 173mm x 148mm x 159mm
Quick release Vio/Zio QR Vio/Zio QR
Damping Vio Damping Vio Damping
Input Voltage 14.5V ~ 52V 14.5V ~ 52V
Power Consumption Average 24 W, Summit 57 W Average 24 W, Summit 57 W
Working Current Static current: 1.75A (@12V)Tracking current: 2A (@12V)Max current: Max 4.7A (@12V) Static current: 1.75A (@12V)Tracking current: 2A (@12V)Max current: Max 4.7A (@12V)
Storage Temperature -20 ~ 50℃ -20 ~ 50℃
Operating Temperature -10 ~ 50℃ -10 ~ 50℃
Payload Control Method UARTEthernetSBUS (updating with expansion board) UARTEthernetSBUS (updating with expansion board)
Supported Drone Platforms Pixhawk/CubePilot/Skynode Pixhawk/CubePilot/Skynode
Supported Autopilot Platforms Ardupilot/PX4 Ardupilot/PX4
Supported Controllers Ground Station/Remote with+ QGroundControl app+ Gremsy Payload Assistant app Ground Station/Remote with+ QGroundControl app+ Gremsy Payload Assistant app
SDK Gremsy Payload SDK Gremsy Payload SDK
FEATURES
Object Tracking (Vision/Thermal Camera) Frame Rate: 30 frames per second (fps)Tracking Modes:+ Basic Tracking+ Smart Tracking Frame Rate: 30 frames per second (fps)Tracking Modes:+ Basic Tracking+ Smart Tracking
AI Object Detection (Vision/Thermal camera) Car, human (Default)*Software updates enable detection of more objects Car, human (Default)*Software updates enable detection of more objects
Camera Sync Single Sensor: EO| IRPicture in picture( PiP): EO/IR | IR/EO Single Sensor: EO| IRPicture in picture( PiP): EO/IR | IR/EO
Ethernet Media File YES, using HTTP Server YES, using HTTP Server
Geotaging Yes Yes
Pinpoint Detect target position Detect target position
Video Stream HDMI/RTSP HDMI/RTSP
GIMBAL
Angular Vibration Range ±0.01° ±0.01°
Gimbal Mount Bottom Bottom
Gimbal Mode Off | Lock | Follow Off | Lock | Follow
Controllable Range Tilt: ±120°Pan: ± 310°Roll: ± 45° Tilt: ±120°Pan: ± 310°Roll: ± 45°
Mechanical Range Tilt: ± 143°Pan: ±320°Roll: -260° to 80° Tilt: ± 143°Pan: ±320°Roll: -260° to 80°
Max Controllable Speed Tilt: 100°/sPan: 100°/sRoll: 100°/s Tilt: 100°/sPan: 100°/sRoll: 100°/s
EO Camera Sensor (Powered by Sony block camera)
Image Sensor 1/2.5" CMOS 1/2.5" CMOS
Effective Pixels 8.51 MP 8.51 MP
Lens Focal Length: 4.4mm to 88.4mm Focal Length: 4.4mm to 88.4mm
Zoom Optical: 20xDigital: 12xSuper Resolution: 30xCombine: 240x (recommend for photography only) Optical: 20xDigital: 12xSuper Resolution: 30xCombine: 240x (recommend for photography only)
Resolution Photo: 3840 x 2160 (8.51 MP)Video: 3840 x 2160 (4K@30fps) Photo: 3840 x 2160 (8.51 MP)Video: 3840 x 2160 (4K@30fps)
Format Photo: JPEGVideo: MP4, H265 Photo: JPEGVideo: MP4, H265
Aperture F2.0 to F3.8 F2.0 to F3.8
Shutter Speed 1/30 to 1/2000s 1/30 to 1/2000s
Exposure mode Auto, Shutter speed, Iris, Bright, Manual Auto, Shutter speed, Iris, Bright, Manual
Defog mode On/Off (Low, Mid, High) On/Off (Low, Mid, High)
Zoom mode Combine, Super Resolution Combine, Super Resolution
White Balance Auto, Indoor, Outdoor Auto, Indoor, Outdoor
Noise Reduction Yes Yes
Auto ICR Yes Yes
IR CAMERA
Sensor Uncooled VOx Microbolometer Uncooled VOx Microbolometer
Model VIO F1 (Powered by Flir Boson 640 Radiometric) VIO G1 (Powered by Thermal core 640 Radiometric)
Array Format 640x512 640x512
Frame Rate 60Hz 30Hz
Pixel Size 12 µm 12 µm
Thermal Spectral Range 8-14 μm 8-14 μm
Scene Temperature Range to 140 °C (high gain) to 500 °C (low gain) -20 °C to 150 °C0 °C to 550 °C
Lens Options Fixed Focus, 32° (HFOV)14 mm (EFL) Fixed Focus Athermal:19 mm (EFL)
Digital Zoom 1x to 8x zoom 1x to 8x zoom
Resolution Photo: 640×512Video: 640×512 @ 60Hz Photo: 640×512Video: 640×512 @ 30Hz
Format Photo: JPEGVideo: MP4 Photo: JPEGVideo: MP4
Thermal Sensitivity (NETD) Professional: ≤50 mK Industrial: ≤50 mK
Radiometry Yes, overlay on the runtime video Yes, overlay on the runtime video
Laser Rangefinder
Wavelengths 905 nm 905 nm
Precision 0.01-0.5 m 0.01-0.5 m
Laser Safety Class 1 (IEC 60825-1:2014) Class 1 (IEC 60825-1:2014)
Ranging Capability (m) Min: 2 m Max: 2400 m Min: 2 m Max: 2400 m
Performance Continuous measure mode 10Hz Min: 2 m Max: 1200 m Large object, visibility 25 km, target reflectivity 50 %, detection probability 90%Availability: 700 mTarget size 2.3 x 2,3 m, visibility 25 km, target reflectivity 30 %, detection probability 90% Min: 2 m Max: 1200 m Large object, visibility 25 km, target reflectivity 50 %, detection probability 90%Availability: 700 mTarget size 2.3 x 2,3 m, visibility 25 km, target reflectivity 30 %, detection probability 90%
Performance Continuous measure mode 1Hz Min: 2 m Max: 2400 m Large object, visibility 25 km, target reflectivity 50 %, detection probability 90%Availability: 1500 mTarget size 2.3 x 2,3 m, visibility 25 km, target reflectivity 30 %, detection probability 90% Min: 2 m Max: 2400 m Large object, visibility 25 km, target reflectivity 50 %, detection probability 90%Availability: 1500 mTarget size 2.3 x 2,3 m, visibility 25 km, target reflectivity 30 %, detection probability 90%
STORAGE
Supported SD Card MicroSD card (Max capacity: 128 GB, UHS-1 Speed Grade 3 required) MicroSD card (Max capacity: 128 GB, UHS-1 Speed Grade 3 required)
Supported File Systems exFAT exFAT
Recommended Micro SD Cards TOSHIBA EXCERIA PRO 32GB micro SD HC IISanDisk_Extreme PRO_32GB_3_A1_micro SD V30 HC ITOSHIBA EXCERIA PRO 64GB micro SD XC IISanDisk_Extreme PRO_64GB_3_A2_micro SD V30 XC ISAMSUNG_EVO_128GB_micro SD 3 XC ITOSHIBA EXCERIA M303E 32GB micro SD HC ITOSHIBA EXCERIA M303E 64GB micro SD XC ITOSHIBA EXCERIA M303 128GB micro SD XC ISAMSUNG_EVO_64GB_micro SD 3 XC I TOSHIBA EXCERIA PRO 32GB micro SD HC IISanDisk_Extreme PRO_32GB_3_A1_micro SD V30 HC ITOSHIBA EXCERIA PRO 64GB micro SD XC IISanDisk_Extreme PRO_64GB_3_A2_micro SD V30 XC ISAMSUNG_EVO_128GB_micro SD 3 XC ITOSHIBA EXCERIA M303E 32GB micro SD HC ITOSHIBA EXCERIA M303E 64GB micro SD XC ITOSHIBA EXCERIA M303 128GB micro SD XC ISAMSUNG_EVO_64GB_micro SD 3 XC I