Design — power and thermal

T4000: SYS_VIN_HV 7–20 V (12 V typ), SYS_VIN_MV 5 V, Imax 22 A @ 20 V and 6 A @ 5 V. No 3.3 V module rail. TTP max 75 °C.

Two PoE+ cameras ≈ 60 W at the switch, plus Thor 70–90 W, plus switch overhead. Three bricks: Thor PSU, PoE injector/switch PSU, NAS.

Resin enclosure: vent the TTP; do not treat Anycubic resin as a heat sink. First print is the AGX kit envelope.