ArtNet sACN Viewer

ArtNet sACN Viewer
Real-time monitoring for Art-Net and sACN lighting networks.

ArtNet sACN Viewer listens for Art-Net and sACN traffic on your local network over WiFi or Ethernet. Active universes appear automatically as packets arrive, with channel values updating live.

Features
- Live DMX channel visualization per universe
- Universe Overview grid — see all universes at a glance with live activity
- Source IP display and sACN source priorities
- Multi-source HTP merging with sACN priority rules
- Art-Net subnet/universe mapping with optional +1 offset and hex notation
- Packet rate monitoring per universe
- Toggle to keep screen on during monitoring
- Enable/disable Art-Net and sACN monitoring independently
- Works over WiFi and Ethernet

Note: Traffic is only visible if sent as broadcast or as unicast to the listening device. The app listens to one interface at a time, with Ethernet always taking priority over WiFi when connected.