DX3A: Long-Range UAV Imaging in a 240 g Payload

One Compact Payload for Search, Tracking, and Target Intelligence

Long-range aerial missions often require more than a camera. Operators need a broad view to locate an area, high magnification to identify a distant object, and accurate measurements to turn visual observations into useful location data. The DX3A Dual 4K EO Laser Rangefinder 3-Axis UAV Gimbal Camera with Target Tracking for professional UAV imaging brings those capabilities together in a 240-gram payload.

Its dual 4K electro-optical system combines wide-area scanning with telephoto observation. The wide camera provides a 100° × 68° field of view for quickly searching terrain, while the telephoto camera narrows the view to 3.3° × 1.9° when operators need to examine a distant target. With 40x optical zoom and up to 120x hybrid zoom, the DX3A supports a practical transition from detection to recognition without changing payloads.

The visible-light camera records 3840 × 2160 video at 30 frames per second. HDR technology, high-sensitivity CMOS sensors, and automatic black-level correction help retain usable detail as lighting conditions shift. For live workflows, H.264 and H.265 encoding support efficient transmission over Ethernet through RTSP, while MP4 recording provides a convenient format for later review.

Designed for Accurate Observation at Extended Distances

Finding a target is only the first step in many UAV operations. The integrated laser rangefinder measures distances from 5 to 1,200 meters with accuracy of ±1 meter. When paired with onboard inertial-navigation data, the system can also provide target latitude and longitude coordinates, giving crews actionable location intelligence alongside live video.

The three-axis gimbal helps keep the image steady during high-magnification observation. Its stabilization accuracy reaches 0.1 mrad under the specified test conditions, while angular position accuracy is no greater than 0.3°. Vehicle and human tracking modes further reduce the need for constant manual camera adjustments. Picture-in-picture viewing and on-screen data overlays help operators maintain context while monitoring a selected target.

Search-to-recognition capability:

• The wide-angle view supports searching for a one-meter target within 300 meters.
• The telephoto view supports recognition of a one-meter target beyond 1,200 meters.
• Laser ranging adds distance information to the visual assessment.
• Coordinate output can help teams connect an observed target with a mapped location.

DX3A UAV Gimbal Camera Specifications

The DX3A is built for aerial platforms that need substantial imaging performance without accepting a heavy payload. Its CNC metal housing protects the internal electronics, and the enclosed construction avoids exposed external board-to-board connectors. The unit operates from 12–24V DC with average power consumption of no more than 15W.

• Payload weight: 240 g
• Visible-light resolution: 3840 × 2160 at 30 fps
• Zoom: 40x optical and 120x hybrid
• Field of view: 100° × 68° wide; 3.3° × 1.9° telephoto
• Laser ranging: 5–1,200 m with ±1 m accuracy
• Stabilization accuracy: 0.1 mrad at 1°/2 Hz, 1 sigma
• Angular position accuracy: ≤0.3°
• Power requirements: 12–24V DC; average consumption ≤15W
• Operating temperature: −20°C to +55°C

From Wide-Area Search to Long-Range Recognition

A useful aerial sensor should support the entire observation workflow, not just produce attractive footage. The DX3A starts with broad-area scanning, then moves to stabilized telephoto viewing, automated target tracking, and measured distance information. That combination can help inspection teams, public-safety crews, infrastructure operators, and other UAV users make faster assessments from the air.

For platforms that need compact, integration-ready equipment, the DX3A Dual 4K EO Laser Rangefinder 3-Axis UAV Gimbal Camera with Target Tracking long-range UAV camera offers a balanced mix of low weight, 4K imaging, precision stabilization, ranging, and intelligent tracking. It is a practical choice when one payload must cover both wide-area discovery and detailed remote observation.