Frequently Asked Questions
Network & Connection Issues
To connect to your processor:
- Try accessing the interface at:
holophonix.local(for HOLOPHONIX ULTRA / 64 / LEGACY)[IP_ADDRESS](replace with your processor's IP)
 - Ensure port 
4748is open in your firewall - Verify your router allows the connection
 
For detailed instructions, see Connecting to the User Interface
Common causes of remote interface loss:
Network Connection Type:
- Recommended: Use direct wired connections
 - Not Recommended: Wireless connections in production without wired backup
 
Troubleshooting Steps:
- Check network stability
 - Verify network adapter settings
 - Ensure reliable network connection
 
Note: Network adapter issues are a frequent cause of this problem.
Follow these steps to resolve detection issues:
Basic Network Setup:
- Ensure both devices are on the same network
 - Check firewall settings
 - Try restarting both HOLOSCORE and HOLOPHONIX
 
Special Cases:
- Using VPN? Try disconnecting temporarily
 - Using HOLOPHONIX Native and HOLOSCORE on same device? Try disabling network interfaces (e.g., Wi-Fi) to force localhost mode
 
These steps should help establish proper connection between your devices.
Audio Issues
Check Performance:
- Monitor DSP usage and dropouts in Settings Audio Section
 
If Dropouts Detected:
- Increase buffer size (more stable, higher latency)
 - Remove unused buses and sources
 
If No Dropouts:
- Possible Dante network issues
 - Check Dante configuration
 
Tip: Always test your setup under peak load before live use.
Check Logs First:
- Review the Log Windows for bus-related speaker positioning warnings
 
- Algorithm-Specific Checks:
- For VBAP, VBIP, or LBAP buses:
- Verify speaker positions around the center point in Speaker Tab
 - Important: These algorithms don't work with linear speaker configurations
 
 - For WFS:
- Check speaker orientations
 
 
 - For VBAP, VBIP, or LBAP buses:
 - No Sound at All?
- Verify audio device configuration in Audio Settings
 - Test using the Test Generator
 
 
Dante Troubleshooting Guide:
Check Dante Controller Application:
- Open the Clock view and verify:
- All devices are properly synchronized
 - No packet errors are present
 - A single master clock exists on Primary and Secondary
 - No latency errors are reported
 
 
- Open the Clock view and verify:
 Network Configuration:
- Best Practices:
- Use a dedicated Dante networks or properly configured VLANs
 - Keep Remote interface on a separate network
 - Avoid mixing Dante and Remote interface traffic
 
 
- Best Practices:
 Verify Connections:
- Check primary and secondary connections
 - Ensure proper network compartmentalization
 
Common Causes and Solutions:
Performance Monitoring:
- Check Settings Audio Section for:
- DSP usage levels
 - Dropouts counter
 
 
- Check Settings Audio Section for:
 Hardware Considerations:
- Ensure proper processor ventilation
 - Monitor system temperature
 
Optimization Steps:
- Verify network stability
 - Adjust buffer size if needed
 
Note: Address these issues before live performances to prevent unexpected dropouts.
Setup and Troubleshooting Guide:
Driver Setup:
- Install HOLOPHONIX Virtual Soundcard driver
 
Configuration Checks:
- Audio Settings:
- Match sample rates between applications
 - Use identical buffer sizes when possible
 
 - Routing:
- Verify input routing in HOLOPHONIX
 - Confirm correct soundcard input selection
 
 
- Audio Settings:
 Advanced Solutions:
- Try resetting the device driver to resynchronize drivers
 - For Aggregate Devices synchronization (macOS):
- Add macOS proprietary driver as first device
 - Enable Drift Correction on other devices
 
 
Testing:
- Use Test generator to verify signal path
 
Tip: Always test with simple configurations first before adding complexity.
License Issues
- Visit the HOLOPHONIX Dashboard
 - Navigate to subscription settings
 - Follow cancellation process
 
Need help? Contact our support team
Software Updates & Installation
For HOLOPHONIX Processor:
Network Setup:
- Connect remote port to internet
 - Check Network Settings:
- Verify DHCP mode is enabled
 - Confirm gateway is received
 
 
If Problems Persist:
- Review network configuration, some networks block update to servers
 - Contact support for help
 
For HOLOPHONIX Native:
- Download updates directly from our website
 
Setup & Configuration
DAW Integration
Hardware & Performance
Project & Preset Management
Complex presets containing many sources and processing modules may load slowly. To improve loading times:
- Check the Log Window during preset loading for any warnings that might be causing delays
 - Clean up your preset by removing unused sources and elements
 
If loading times remain unusually long, please contact our support team for assistance.
Troubleshooting & Recovery
If recovery crash window appears, it might only be a user interface issue and the processor may still be running. Send a crash report to our support team via the crash window and click on Resurrect. If problem persists, try the following steps:
For HOLOPHONIX Native:
- Force-quit the application
 - Restart the application
 - If needed, restart your computer
 
For HOLOPHONIX ULTRA/64/LEGACY:
- Restart your processor
 
If problems persist:
- Create and load a new empty project to check if the issue is project-specific
 - If the issue continues, contact our support team for assistance