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Version: 2.0 (Legacy)

QOpenHD (Recommended)

The recommended ground station software for OpenHD systems.

Overview​

QOpenHD provides:

  • Complete Control: Full access to all OpenHD features
  • Real-time Telemetry: Live flight data display
  • Video Display: High-quality video streaming
  • Configuration Interface: Easy system configuration

Features​

Video Display​

  • Low Latency: Optimized for minimal display delay
  • High Quality: Support for HD video streams
  • Adaptive Quality: Automatic quality adjustment
  • Recording: Built-in video recording capability

Telemetry Integration​

  • Flight Data: Real-time aircraft telemetry
  • OSD Overlay: On-screen display of flight information
  • Alerts: Visual and audio alerts for critical conditions
  • Data Logging: Flight data recording and analysis

Control Interface​

  • Parameter Control: Adjust OpenHD settings
  • Camera Control: PTZ and exposure control
  • RC Integration: RC control pass-through
  • Emergency Functions: Safety and emergency controls

Supported Platforms​

Desktop Platforms​

  • Windows: Windows 10/11 support
  • macOS: Intel and Apple Silicon Macs
  • Linux: Ubuntu, Debian, and other distributions
  • Raspberry Pi: ARM-based ground stations

Mobile Platforms​

  • Android: Android tablets and phones
  • iOS: iPhone and iPad support
  • Custom Hardware: Embedded ground stations
  • SBC Platforms: Single board computer support

Installation​

Windows Installation​

  1. Download QOpenHD installer from releases
  2. Run installer with administrator privileges
  3. Follow installation wizard
  4. Launch QOpenHD from Start Menu
  5. Configure connection settings

macOS Installation​

  1. Download QOpenHD DMG file
  2. Mount disk image and drag to Applications
  3. Allow app in Security & Privacy settings
  4. Launch QOpenHD from Applications
  5. Grant necessary permissions

Linux Installation​

# Download and install package
wget https://github.com/OpenHD/QOpenHD/releases/latest/download/qopenhd.deb
sudo dpkg -i qopenhd.deb
sudo apt-get install -f

# Launch application
qopenhd

Android Installation​

  1. Download APK from GitHub releases
  2. Enable installation from unknown sources
  3. Install APK file
  4. Grant necessary permissions
  5. Configure WiFi connection to OpenHD

Configuration​

Connection Setup​

  • WiFi Connection: Connect to OpenHD WiFi network
  • Ethernet: Wired connection for ground stations
  • USB: Direct USB connection for configuration
  • Network Settings: Custom IP configuration

Display Settings​

  • Resolution: Configure display resolution
  • Fullscreen: Full-screen video display
  • OSD Elements: Customize on-screen display
  • Color Schemes: Adjust display colors

Control Configuration​

  • RC Channels: Map RC control channels
  • Joystick: Configure joystick controls
  • Keyboard: Set keyboard shortcuts
  • Touch Controls: Mobile touch interface

User Interface​

Main Display​

  • Video Window: Primary video display area
  • Telemetry Panel: Flight data sidebar
  • Control Bar: Quick access controls
  • Status Bar: System status information

Configuration Panels​

  • Video Settings: Camera and encoding parameters
  • Radio Settings: RF link configuration
  • System Settings: General system options
  • Advanced Settings: Expert configuration options

Advanced Features​

Multi-Vehicle Support​

  • Vehicle Selection: Switch between multiple aircraft
  • Simultaneous Monitoring: Monitor multiple vehicles
  • Vehicle Identification: Unique vehicle IDs
  • Fleet Management: Manage aircraft fleet

Recording and Streaming​

  • Local Recording: Record video locally
  • Stream Recording: Record incoming streams
  • Live Streaming: Stream to online platforms
  • Replay: Playback recorded flights

Customization​

  • Plugin System: Extend functionality with plugins
  • Custom OSD: Create custom on-screen displays
  • Themes: Visual theme customization
  • Layouts: Customizable interface layouts

Performance Optimization​

Hardware Requirements​

  • Minimum: 2GB RAM, dual-core processor
  • Recommended: 8GB RAM, quad-core processor
  • Graphics: Hardware video decoding support
  • Network: Gigabit Ethernet for best performance

Optimization Tips​

  • Hardware Acceleration: Enable GPU decoding
  • Network Tuning: Optimize network settings
  • Display Settings: Adjust for performance
  • Background Apps: Close unnecessary applications

Troubleshooting​

Connection Issues​

  • No Video: Check WiFi connection and IP settings
  • Poor Quality: Verify signal strength and bandwidth
  • Intermittent Connection: Check interference sources
  • Authentication: Verify network credentials

Performance Problems​

  • High Latency: Optimize video settings and network
  • Stuttering Video: Check CPU usage and graphics drivers
  • Memory Issues: Monitor RAM usage and close other apps
  • Crashes: Update drivers and check system logs

Configuration Problems​

  • Settings Not Saved: Check file permissions
  • Control Issues: Verify RC channel mapping
  • Display Problems: Update graphics drivers
  • Audio Issues: Check audio device configuration

Use Cases​

FPV Flying​

  • Racing: Low-latency video for racing
  • Freestyle: High-quality video for acrobatics
  • Long Range: Extended range capabilities
  • Competition: Tournament and competition use

Professional Applications​

  • Cinematography: High-quality video production
  • Inspection: Industrial inspection tasks
  • Surveying: Mapping and surveying operations
  • Search and Rescue: Emergency response missions

Educational Use​

  • Flight Training: Learn FPV flying safely
  • STEM Education: Science and technology education
  • Research: Academic research applications
  • Demonstrations: Public demonstrations and shows
System Requirements

QOpenHD performance depends on your hardware. Ensure your system meets recommended requirements for best experience.

Getting Started

Start with default settings and gradually customize based on your needs. The default configuration works well for most users.

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