RadioLogger Setup: Step-by-Step Installation and Best PracticesRadioLogger is a broadcast logging and monitoring system used by radio stations, networks, and regulatory bodies to record, archive, and analyze audio streams. A correct setup ensures reliable recordings, accurate metadata capture, and efficient storage and retrieval. This guide walks through preparation, installation, configuration, integration with station workflows, testing, and operational best practices.
1. Preparation and system requirements
Before installation, confirm hardware and network readiness.
- Operating system: Windows Server 2016/2019/2022 or Windows ⁄11 Pro (check vendor docs for latest support).
- CPU: Multi-core x64 processor (quad-core or better recommended for multi-channel setups).
- RAM: Minimum 8 GB; 16–32 GB preferred for larger channel counts.
- Storage: Fast local storage for active recording (NVMe or SSD). Estimate disk needs: uncompressed stereo at 1.4 Mbps ≈ 0.63 GB/hour; compressed codecs require less. Use RAID or NAS for redundancy and long-term archives.
- Network: Reliable LAN with static IPs for servers and consoles; 1 Gbps recommended for large systems.
- Audio interfaces: Supported codecs and capture devices (ASIO/WDM drivers) or stream inputs for IP-based captures.
- Permissions: Administrative rights for installation and service configuration.
Checklist:
- Dedicated server (or VM) with OS updates applied.
- Stable power (UPS) for recording servers.
- Time sync (NTP) configured across devices.
- Backup strategy (onsite + offsite).
2. Obtaining RadioLogger software and license
- Contact RadioLogger vendor or authorized reseller to obtain the latest installer and licensing information.
- Verify license type: single-server, multi-server, or site license. Keep license keys and authorization emails in a secure place.
- If you received trial or demo credentials, confirm expiry and feature limits.
3. Installation steps
The following is a generic, vendor-agnostic installation flow. Always follow official RadioLogger release notes and installation guide for version-specific details.
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Prepare the server:
- Create a dedicated user account for running RadioLogger services (least privilege recommended).
- Disable unnecessary services and install required prerequisites (.NET frameworks, Visual C++ runtimes) per vendor instructions.
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Run installer:
- Launch the RadioLogger installer as administrator.
- Choose Full Install or Custom (components: core service, web interface, database, codecs).
- Select install directory on a fast volume.
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Database setup:
- RadioLogger may use an embedded database or external SQL Server. For production, use a dedicated SQL Server (local or remote) with a properly configured instance.
- Create a dedicated SQL account and database according to the installer prompts. Apply recommended collation and maintenance settings.
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Configure service accounts and ports:
- Assign the previously created service account to run services if required.
- Open and reserve firewall ports used by RadioLogger (recording ingestion, web UI, API endpoints). Use secure network segmentation where possible.
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Install codecs and capture drivers:
- Install any required audio codecs and verify capture drivers for soundcards or IP stream input modules.
- For AES/EBU or digital console feeds, configure proper drivers and sample rates.
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Start services and check logs:
- Start RadioLogger services and review service logs for errors. Address missing dependencies or permission issues.
4. Input configuration (capture sources)
RadioLogger supports multiple input types: soundcard capture, IP stream capture, AES/EBU digital feeds, and aggregator inputs. Configure each input carefully.
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Soundcard inputs:
- Select the correct device and channel mapping.
- Set the sample rate and bit depth to match station output (commonly 44.1 kHz, 16-bit for broadcast).
- Enable channel normalization if required.
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IP stream (HTTP/RTSP/RTMP):
- Provide stream URL, authentication credentials, and expected format.
- Configure reconnection attempts and timeouts to handle transient network issues.
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Digital/Serial or GPIO triggers:
- Map triggers to recording events (start/stop markers) for accurate program segmentation.
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Metadata capture:
- Enable RDS/HD metadata ingestion or automation system hooks (SCTE, TCP, ASCII metadata) so logs include song titles, artist, and commercials.
- Set timestamp formats (UTC vs local) and time zone handling.
Tip: Name inputs clearly (e.g., “FM_Main_L”, “WebStream_128k”) and document mapping to on-air channels.
5. Storage, archiving, and retention policies
Design storage around retention needs, retrieval patterns, and regulatory requirements.
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Active storage:
- Use high-performance SSD/NVMe for recent recordings and live playback.
- Partition drives by channel or day for easier management.
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Archive storage:
- Move older recordings to high-capacity HDDs or network-attached storage using automated jobs.
- Consider compression (e.g., MP3/AAC) for archives if full-fidelity is not required.
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Retention policy:
- Define retention durations per content type (e.g., music 30 days, commercials 1 year, compliance logs 2–7 years depending on jurisdiction).
- Implement automatic deletion policies or legal holds for contested content.
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Backup:
- Regularly snapshot databases and configuration files.
- Store backups offsite (cloud or remote location) and test restores periodically.
6. Web interface, user roles, and permissions
RadioLogger typically offers a web UI for searching, playback, and exporting audio. Set up access controls.
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Users and roles:
- Create roles (Admin, Engineer, Compliance, Producer) with least privilege.
- Limit export and deletion rights to trusted roles.
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Authentication:
- Integrate with LDAP/AD or use strong local passwords.
- Enable HTTPS and consider multi-factor authentication for administrative access.
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Monitoring dashboards:
- Configure dashboards for channel status, disk usage, and recording health.
- Set alerts for failed recordings, low disk space, and service downtime.
7. Integration with automation and playout systems
To ensure metadata and event accuracy, integrate RadioLogger with your automation/playout system.
- Use API or TCP sockets to receive event logs (start/stop, song metadata).
- Configure timecode sync (SMPTE or NTP) between automation and RadioLogger.
- Map automation event IDs to RadioLogger markers for easy searching and clip extraction.
Example integrations:
- Automation system sends a TCP header with fields: station_id, event_time, program_id, title, artist. RadioLogger ingests and indexes these fields for search.
8. Testing and validation
Thorough testing prevents surprises in live operation.
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End-to-end test:
- Play a test program on-air while verifying RadioLogger captures audio and metadata correctly.
- Test multiple simultaneous channels and different input types.
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Failure scenarios:
- Simulate network dropouts and verify reconnection logic.
- Fill disk to threshold and confirm alerts and safe behavior (e.g., stop old recordings or pause non-critical channels).
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Search and export:
- Search for test audio by metadata and timestamp; export clips in required formats and quality.
- Verify clip boundaries match on-air events.
Document test results and any corrective actions.
9. Operational best practices
- Monitoring and alerts:
- Monitor CPU, memory, disk usage, and recording success rates. Set email/SMS alerts for critical issues.
- Maintenance window:
- Schedule maintenance (updates, reboots) during low-listenership hours and inform stakeholders.
- Software updates:
- Apply vendor patches in a staging environment before production. Keep a rollback plan.
- Time synchronization:
- Ensure NTP is reliable; mismatched clocks produce incorrect timestamps in logs.
- Security:
- Keep servers behind a firewall, limit remote access, and use HTTPS for web interfaces.
- Documentation:
- Maintain a runbook with contact info, license keys, and recovery steps.
- Training:
- Train on-call staff for common issues: restarting services, freeing disk space, restoring from backup.
10. Troubleshooting common issues
- No audio recorded:
- Check capture device selection, service status, and audio driver updates. Confirm input levels.
- Missing metadata:
- Verify automation hooks, metadata formats, and parser settings. Check for character encoding issues.
- High CPU or dropped frames:
- Lower capture bitrates or move to a more powerful CPU. Optimize storage I/O.
- Database errors:
- Ensure SQL Server has proper permissions, disk space, and indexes; run DB maintenance.
11. Compliance, legal, and auditing
- Audit logs:
- Enable detailed audit logging for exports, deletions, and configuration changes. Retain logs per policy.
- Chain of custody:
- For complaints, provide authenticated exports and preserve original recordings using checksums.
- Regulatory retention:
- Verify local regulations for required retention duration for emergency broadcasts, political ads, and public service announcements.
12. Scaling and high-availability
For larger operations or multi-site deployments:
- Load distribution:
- Deploy multiple capture nodes and central indexing/search nodes. Use a shared database or replicated indices.
- Replication and failover:
- Use database replication and redundant storage. Implement hot-standby servers for minimal downtime.
- Cloud hybrid:
- Consider cloud storage for archives and disaster recovery, keeping live capture local to reduce latency.
13. Example configuration checklist (quick)
- Server patched, NTP configured, UPS in place.
- Install RadioLogger and required runtimes.
- Configure SQL Server and connect RadioLogger.
- Add capture inputs, map metadata sources.
- Set storage/retention policies and archive jobs.
- Create user roles and enable HTTPS.
- Integrate automation metadata feed.
- Run end-to-end tests and set monitoring alerts.
- Document everything and schedule periodic reviews.
RadioLogger is a critical component of broadcast operations; a thoughtful installation, solid integrations, and clear operational practices greatly reduce downtime and ensure you meet compliance and archival needs.
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