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The Q4 dual-band UAV digital video transmission system is designed for stable, long-range HD video transmission in complex environments. Supporting 2.7–7 GHz dual-band operation, the system ensures reliable connectivity with adaptive anti-interference capability.
With 1080p60 HD video, low latency performance, and wide voltage input (8–40V), Q4 is suitable for a wide range of industrial UAV applications. It consists of an airborne VTX and a ground-based RBox receiver, enabling real-time video monitoring and recording.




| System Type | UAV Digital Video Transmission | Video Resolution | 1080p60 / 720p60 |
|---|---|---|---|
| Frequency | 2.7–7 GHz | OSD | Canvas Mode |
| Bandwidth | 5 MHz | Flight Controllers | Betaflight, INAV |
| Channels | 36 | VTX Power Input | 8–40 V |
| VTX Dimensions | 34 × 34 × 18 mm | VTX Weight | 22.41 g |
| RBox Power Input | 9–30 V, 2A | Video Output | HDMI / Type-C |
| SD Card Support | Up to 1 TB | Temperature | -20°C to 60°C |







