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Digital Video System Setup

SAMPATHI 1 is designed for digital FPV systems and does not support analog video or analog OSD.


Supported Digital Video Systems

SAMPATHI 1 supports digital FPV systems that integrate with Betaflight via serial communication.

Common features include:

  • Digital video transmission
  • On-screen display via digital link
  • Camera menu access through Betaflight

Connecting the Digital Video Unit

  • Connect the digital video unit to the dedicated connector on SAMPATHI 1
  • Use only the provided regulated power output intended for digital video
  • Ensure ground connections are secure

⚠️ Do not power the digital video unit from USB.


Power Considerations

  • Digital video units draw higher current than standard peripherals
  • Ensure your battery and power wiring are adequate
  • Avoid powering additional devices from the same rail unless specified

Betaflight Configuration for Digital Video

  • Open the Ports tab in Betaflight
  • Enable MSP on the designated UART for the digital video system
  • Save and reboot

Once enabled:

  • On-screen display information will be transmitted digitally
  • Camera menus can be accessed using transmitter inputs

Camera Menu and OSD (Digital)

  • Betaflight OSD elements are sent digitally to the video system
  • Menu navigation is performed using transmitter stick commands
  • No analog OSD configuration is required

Common Digital Video Issues

  • No video feed:
    • Check power to the video unit
    • Verify MSP is enabled
  • OSD not visible:
    • Confirm Betaflight OSD elements are enabled
    • Confirm correct UART selection