Unitymedia Horizon HD Recorder integrates with Home Assistant to create a unified multi-room audio and media system. Control playback, volume, and grouping from the dashboard. Build automations that play announcements, stream music, or silence media based on time, presence, or events.
With Unitymedia Horizon HD Recorder connected to Home Assistant, your media devices work together regardless of brand. Group speakers across rooms for whole-home audio, route announcements to specific zones, or automatically pause playback when someone starts a video call.
HA DocumentationGetting Unitymedia Horizon HD Recorder connected to Home Assistant and running reliably.
Home Assistant discovers Unitymedia Horizon HD Recorder media devices on your network automatically. Add them to see playback controls, volume, source selection, and grouping options.
Group Unitymedia Horizon HD Recorder speakers with devices from other brands for synchronized whole-home audio. Control each room independently or as zones.
Build automations that play specific audio based on events — doorbell rings, morning alarms, or custom announcements. Route different media to different rooms.
The problems installers run into with Unitymedia Horizon HD Recorder and Home Assistant — and how a managed setup prevents them.
Grouping Unitymedia Horizon HD Recorder speakers with different brands often results in noticeable audio delay between rooms. Even small sync differences (>20ms) are jarring. This requires careful network configuration.
When multiple automation rules try to control Unitymedia Horizon HD Recorder media simultaneously — morning routine starts music while a doorbell announcement fires — the results are unpredictable.
Unitymedia Horizon HD Recorder devices rely on mDNS/SSDP for discovery. Misconfigured VLANs, firewalls, or IGMP snooping settings silently break discovery, making devices disappear from Home Assistant.
Different Unitymedia Horizon HD Recorder speakers at the same volume percentage produce very different actual loudness levels. Without calibration, automations that set volume to 30% may whisper in one room and blast in another.
Stop troubleshooting Unitymedia Horizon HD Recorder integration issues. Let Selora handle the setup, monitoring, and maintenance so you can focus on your clients.
We use cookies for analytics and marketing to improve your experience. You can accept all cookies or decline non-essential ones. Privacy Policy
