Electric crank-driven 4D seat – Hebei film equipment manufacturer
Electric crank‑type 4D seat, produced by Hebei X Film Equipment Co., Ltd., uses MD‑NV3030EV2 to support 2–5 seats per platform. Multiple MD controllers are interconnected via Ethernet switches; additional switches can be added when ports are insufficient. Each MD controller is assigned an ID represented by its IP address. Each MD controller forms a control node requiring only an AC220V power line and one Ethernet cable, greatly simplifying on‑site wiring. The 4D motion playback software verifies the film timecode in real time, delivering precise, smooth motion perfectly synchronized with the film for an unprecedented viewing experience.
