Every model in the SIP range runs on standard PoE — one speaker, one switch port. No socket in the ceiling, no adapter per speaker.
Where there is no PoE switch, DC 24V local power works with the same cabling. That matters on retrofit jobs: replace the cable in the existing tray and the point is live.
- 802.3af/at, works with mainstream switches
- Falls back to DC 24V on the same port
- 15W ceiling models draw under 12W
