Product Overview
The SJ-M3T-B is a lightweight foldable tactical quadcopter serving as a Mavic 3T-class alternative, weighing just 920g with propellers and offering 35 minutes of flight time and a 22km maximum range. It integrates a 3-axis gimbal with a 5MP visible-light camera, a 640×512 thermal imaging camera and a 905nm laser rangefinder covering 5-1000m, enabling day-and-night reconnaissance. Four-way laser ranging obstacle avoidance, 10km video transmission and a 5.5-inch 1000nit touchscreen controller make it a compact yet capable surveillance and patrol platform.
Key Features
- 35 minutes flight time and 22km maximum range with only 920g takeoff-ready weight
- 640×512 thermal camera (F1.0, 12μm pixel pitch) plus 5MP 5x-digital-zoom visible camera
- Laser rangefinder with 5-1000m detection range and ±1m accuracy (905nm)
- Four-way laser obstacle avoidance within 25m plus downward vision positioning
- Up to 10km video transmission in open areas with 23dBm dual-band link
- Folds to 222×97×91mm for single-hand portable tactical deployment
Technical Specifications
| Item | Specification |
|---|---|
| Model | SJ-M3T-B (Mavic 3T-class alternative) |
| Bare Weight | 920g (with propellers) |
| Max Takeoff Weight | 1320g |
| Dimensions | Folded 222×97×91mm; Unfolded 348×284×108mm; Wheelbase 380mm |
| Flight Speed | Ascent 6m/s; Descent 3m/s; Horizontal 20m/s |
| Wind Resistance | 12m/s |
| Max Takeoff Altitude | 6000m (unloaded) |
| Flight / Hover Time | 35min / 33min (no wind) |
| Max Range | 22km |
| GNSS | Standard GPS; optional Galileo, BeiDou, GLONASS; hover ±1m |
| Gimbal | 3-axis mechanical (pitch/roll/pan), pitch -90°~10°, pan ±45° |
| Visible Camera | 1/2.8″ 5MP, FOV 85°, f/2.2, 5x digital zoom, 2880×1620 H.265 |
| Thermal Camera | 640×512, 9.1mm focal length, FOV 48.7°×38.6°, F1.0, 12μm |
| Laser Rangefinder | 5-1000m, 905nm, ±1m accuracy |
| Perception | Four-way laser ranging (25m), downward vision (≤10m), RTH ≤2m |
| Video Transmission | 2.4GHz/5.8GHz, 23dBm; 1.5-10km depending on interference |
| Remote Controller | 5.5″ 1920×1080 1000nit touchscreen, 4-8h endurance, 64G storage, 680g |
| Battery | 5000mAh, 17.6V, 77Wh |
| Operating Temperature | -10℃ ~ 40℃ |
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