Description
Introduction to A20KTR
The A20KTR is a high-performance dual-sensor gimbal camera system, designed for precision surveillance and tactical reconnaissance. Moreover, it excels in aerial inspection tasks across varied environments. Built with a compact and lightweight frame, it integrates a high-definition EO camera and a powerful thermal imaging sensor. As a result, it delivers crystal-clear visuals in both daylight and low-visibility conditions. In addition, its 3-axis stabilized gimbal ensures smooth and shake-free footage during flight or mobile use. Whether mounted on a drone or ground platform, it performs reliably in dynamic operations. This makes it ideal for law enforcement, search and rescue, industrial inspection, and defense applications. Overall, the A20KTR offers a dependable and intelligent visual solution for demanding field operations.
Unlock exceptional aerial imaging with a cutting-edge 4K camera, offering 20X optical zoom and a triple-sensor setup. This combination ensures maximum versatility and image clarity in every mission. Furthermore, the system features AI-powered object tracking for precise target detection and real-time GPS coordinate resolution. This makes it highly effective for surveillance, tactical reconnaissance, and mapping tasks. In addition, the integrated 3000-meter Laser Range Finder (LRF) ensures long-range accuracy in distance measurement. Even in challenging environments, it delivers reliable and high-quality data capture. Whether for security, inspection, or field reconnaissance, this advanced gimbal camera system ensures unmatched performance and mission success.
Features of A20KTR
Automatic Identification & Tracking
4K Image Video Stream Output & Storage
8.51 MP 20x Optical Zoom Camera
35mm 640×512 pixel Thermal Camera
3000m Laser Rangefinder
SD card 256GB Storage
Viewport Connector
3 axis FOC Gimbal
The EO Ultra High Resolution Vision Day Camera is built for mission-critical tasks where clarity and detail are essential. It features an 8.51-megapixel sensor that captures ultra-sharp visuals in 4K (3840×2160) resolution. As a result, it delivers rich color accuracy and detailed imagery for demanding operations. Its 20X optical zoom preserves image quality at long distances, while 240X digital zoom enhances target identification. Additionally, it supports continuous 4K video streaming and onboard recording for real-time awareness and post-mission review. This makes it a reliable tool for surveillance, reconnaissance, infrastructure inspection, and search and rescue. Thanks to its compact and durable design, it integrates easily with UAVs and gimbal systems. Even in tough environments, it offers stable, high-precision imaging for professional-grade aerial operations.
Specifications on A20KTR
Hardware Parameters
Parameter |
Specification |
|---|---|
| Working Voltage | 16V |
| Input Voltage | 4S ~ 6S (14.8V ~ 25.2V) |
| Output Voltage | 5V (connect with PWM) |
| Dynamic Current | 950~1500mA @ 16V |
| Power Consumption | Avg 15.2W, Max 24W |
| Operating Temperature | -20℃ ~ +50℃ |
| Output | micro HDMI (1080P 30/60fps), IP (RTSP/UDP 4K/1080P/720P 30fps, H264/H265) |
| Local Storage | SD card (Up to 256GB, Class 10, FAT32) |
Media Storage & Control
Parameter |
Specification |
|---|---|
| Picture Format (TF Card) | JPG (4K: 3840×2160) |
| Video Format (TF Card) | MP4 (4K 30fps) |
| Control Method | PWM / TTL / S.BUS / TCP / UDP |
Gimbal Specifications
Parameter |
Specification |
|---|---|
| Mechanical Range | Pitch: -125°~115°, Roll: ±70°, Yaw: ±300° / ±360°*N (IP ver.) |
| Controllable Range | Pitch: -45°~110°, Yaw: ±290° / ±360°*N (IP ver.) |
| Vibration Angle | ±0.02° (Pitch/Roll/Yaw) |
| One-key Centering | Supported (√) |
EO Camera Specifications
Parameter |
Specification |
|---|---|
| Image Sensor | SONY 1/2.5″ “Exmor R” CMOS |
| Total Pixels | 8.51 MP |
| Optical Zoom | 20x (F2.0 to F3.8, f = 4.4mm to 88.4mm) + 30x Super Res. |
| Digital Zoom | 12x (Up to 240x with optical) |
| Min Working Distance | 80 mm (Wide), 800 mm (Tele) |
| Angle of View (H/V) | H: 70.2°~4.1°, V: 43.1°~2.3° |
| Focus | Auto / Manual |
| S/N Ratio | 50dB |
| Recommended Illumination | 100 ~ 100000 lux |
| Min Illumination | 0.06 ~ 1.6 lux (various conditions) |
| Gain | Auto |
| White Balance | Auto / Manual |
| Shutter Speed | 1/1 to 1/10000 sec |
| Backlight Compensation | On / Off |
| Noise Reduction | On / Off |
| Image Stabilization | On / Off |
| Defog | On / Off |
IR Thermal Imager Specifications
Parameter |
Specification |
|---|---|
| Focal Length | 35mm |
| Coating | DLC |
| FOV (H/V/D) | H: 12.5°, V: 10°, D: 16° |
| Detector Pixel | 640×512 |
| Pixel Pitch | 12μm |
| Working Mode | Uncooled VOx, 8μm~14μm |
| Focusing Method | Athermal Prime Lens |
| NETD | ≤50mK @ F1.0 @ 25℃ |
| Digital Zoom | 1x ~ 8x |
| Color Palette | White Hot, Black Hot, Pseudo Color |
| Radiometric Function (Opt.) | -20℃ |
Detection Distances (Man: 1.8×0.5m / Car: 4.2×1.8m)
Target |
Detect |
Recognize |
Verify |
|---|---|---|---|
| Human | 1458m | 365m | 182m |
| Car | 4472m | 1118m | 559m |
EO / IR Object Tracking
Parameter |
Specification |
|---|---|
| Update Rate | 30Hz |
| Output Delay | <30ms |
| Min Object Contrast | 5% |
| SNR | 4 |
| Object Size (Min/Max) | 16×16 px / 256×256 px |
| Tracking Speed | ±48 px/frame |
| Object Memory Time | 100 frames |
EO Camera AI Performance
Parameter |
Specification |
|---|---|
| Target Type | Car and Human |
| Simultaneous Detection | ≥ 10 targets |
| Min Contrast / Size | 5%, 5×5 px |
| Car Detection Rate | ≥ 85% |
| False Alarm Rate | ≤ 10% |
IR Laser Rangefinder
Parameter |
Specification |
|---|---|
| Range (Car/Human) | ≥ 3000m / ≥ 2000m |
| Minimum Range | 15m |
| Frequency | 1~10Hz |
| Accuracy | ±1m |
| Beam | 1535±5nm pulse laser |
| Divergent Angle | ~0.6 mrad |
| Location Resolving | Latitude & Longitude of Target |
| Function | Measures distance to center object |
Software & Integration Features
Feature |
Specification |
|---|---|
| OSD | Shows yaw/pitch, zoom, range, GPS, date/time etc. |
| Geotagging | GPS in picture EXIF |
| Online Card Reading | HTTP access to files |
| KLV (UDP) | Supports playback |
| ArduPilot / PX4 | Mavlink support; optional Follow Me |
| Video Stitching | EO+IR / IR+EO / EO / IR |
| Dual Video Stream (Optional) | EO + IR output; recording disabled if active |
FAQ’s on A20KTR
What type of sensors does the A20KTR gimbal camera have?
The A20KTR is equipped with a triple-sensor system, including a 4K optical zoom camera, thermal imaging camera, and laser rangefinder (LRF), making it ideal for multi-mission operations.
What is the zoom capability of the A20KTR camera?
It features a 20X optical zoom for the EO camera and continuous digital zoom, allowing detailed observation from long distances without image distortion.
What is the range of the laser rangefinder?
The built-in Laser Rangefinder (LRF) can measure distances up to 3000 meters, providing accurate GPS coordinates of targets in real-time.
Is the A20KTR suitable for night operations?
Yes. With its high-resolution thermal imaging sensor, it can detect heat signatures even in complete darkness, making it perfect for night surveillance, search and rescue, and fire detection.
Can the A20KTR perform AI-based tracking?
Absolutely. The gimbal supports AI-powered object detection and tracking, allowing it to autonomously follow moving targets and relay their GPS coordinates.
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