Home / CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232
  • CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232
  • CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232
  • CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232
  • CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232
  • CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232

CHINOWING V21 RC Data Link, 800MHz/1.4GHz/2.4GHz, 15–17km LOS Video & Telemetry, Dual S-BUS, TTL/RS232

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  • Detail

    Overview

    V21 is an RC data link designed for long-range video and telemetry. It integrates image transmission, network protocol compatibility, and transparent data transmission across 800MHz, 1.4GHz, and 2.4GHz bands. The system supports transparent transmission for seamless image/data transfer, dual S-BUS I/O for remote control integration, and a TTL/RS232 serial interface for flexible device connectivity. LAN video I/O enables connection to IPC devices or a PC. Typical latency is 20ms from Tx to Rx.

    Key Features

    • 3-in-1 digital mapping: image transmission, network protocol compatibility, and transparent data transmission
    • Multi-band operation: 800MHz, 1.4GHz, 2.4GHz
    • Transparent transmission compatible with common network protocols
    • Dual S-BUS inputs/outputs for RC integration
    • Serial port (TTL default; RS232 optional), full duplex with adjustable baud rate
    • LAN video input/output for IPC/PC connectivity
    • Point-to-multipoint and multipoint networking for collaborative device communication
    • E11 module (optional) expands one network port and three serial ports
    • Adjustable output power (-40–25dbm)
    • XT30 power interface; wide input voltage 7.4–50V

    Specifications

    Frequency band800MHz / 1.4GHz / 2.4GHzRanges: 802–826MHz; 1427–1447MHz; 2400–2481MHz
    Power-40–25dbmAdjustable
    Transmission rangeLOS15–17km @ 1.4GHz; 12–15km @ 800MHz; 10km @ 2.4GHz
    S-BUS port2 × S-BUS
    Serial port1 × serialDefault: TTL; optional: RS232; full duplex; baud rate adjustable
    Video latency20msTx to Rx
    Power supply voltage7.4–50V
    Operation current180mA@ 12V power supply
    Bandwidth1.4–20MOptions: 1.4M / 3M / 5M / 10M / 20M
    Video input/outputLANConnect IPC device / PC
    Power supply interfaceXT30
    Antenna4dBi rod; 8–9dBi fiberglass epoxy
    Dimension85mm × 55mm × 20mm
    Weight100gExcludes antenna
    Operating temperature-10° to +50°C

    Applications

    • UAV/RC platforms requiring long-range video and telemetry
    • Gimbal/IPC video backhaul to ground stations or PCs
    • Point-to-multipoint field networks for coordinated devices

    Manuals

    Details

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