Overview
CHINOWING V31 Pro is a Video Telemetry Data RC Link that consolidates image transmission, telemetry data and RC control in one system. It provides multi-band operation, transparent transmission and broad interface compatibility to move video and data efficiently between air and ground endpoints.
The system supports transparent image/data transfer with LAN video I/O and TTL/RS232 level interfaces. Dual S-BUS inputs/outputs and RC extended range functions enable long-distance remote control. Two frequency band options (800MHz and 1.4GHz) allow deployment in varied environments, and two range grades are available: V31proD05 for ground-to-ground links up to 5km, and V31proD50 for air-to-ground links up to 50km.
Key Features
3-in-1 link
Integrated video transmission, telemetry data and RC link.
Transparent transmission
Image/data transparent transmission compatible with network protocols; LAN video input/output for IPC/PC connection.
Multi-band selection
800MHz (806–826MHz) and 1.4GHz (1427.9–1467.9MHz); 1.4G standard.
Interfaces
TTL serial (RS232 optional), dual S-BUS I/O, LAN*1; XT30 power port.
Long-range operation
V31proD05: 5km grade (ground-to-ground); V31proD50: 50km grade (air-to-ground).
Low-latency video
Video latency <300ms.
Specifications
| Overall weight | 175g | Exclude antennas |
| Overall dimension | 95mm*56mm*30mm | |
| Working frequency | 800MHz (806-826MHz); 1.4GHz (1427.9-1467.9MHz) | 1.4G (standard) |
| Power supply voltage | DC 12-50V | 3-12S battery |
| Power supply current | 2-2.5A | 24V power supply |
| Serial port | TTL | RS232 (optional) |
| Data port | SBUS*2, LAN*1 | |
| RF power | -40~37 dBm | |
| Antenna | 2-4dBi rod antenna | 8-12dBi fiberglass antenna |
| Operating temperature | -30°C~+50°C | |
| Video latency | <300ms | |
| Transmission range | V31proD05: 5km grade (ground to ground) | V31proD50: 50km grade (air to ground) |
| Bandwidth | 1.4-20M | Settable: 1.4M/3M/5M/10M/20M |
| Video I/O | LAN | Connecting IPC device/PC |
| Power supply port | XT30 |
Applications
Suitable for aerial photography, industrial inspection, mapping and long-range robotics telemetry where video, data and RC control must work over extended distances.
Manuals
- V31 Series Video&Data&RC Link User Manual (PDF, 1.5MB)
- V31 Pro Automatic Tracking System User Manual V1.0.2 (PDF, 714.5KB)
Software Download
Firmware Download
- V31proTX_V1.2_HW_1.0_SW_1.1.0.bin (25.9KB)
- V31proRX_V1.2_HW_2.0_SW_1.2.0.bin (28.3KB)
- V31proSX_V1.2_HW_2.0_SW_1.1.0.bin (25.8KB)
Details




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