Description �� Key Features 4‑unit ECM directional microphones for focused voice pickup up to ≈5 m radius, ideal for meeting environments. AC GHAR 4 Ω / 3 W speaker for loud, clear conference audio. AC GHAR Noise suppression (~18 dB) to reduce background sounds. AC GHAR Dual power options: USB‑C or external DC (48 V / 0.6 A or 5 V / 0.5 A). AC GHAR USB 2.0 Type‑C connectivity — plug‑and‑play with laptops/PCs. AC GHAR PoE cascade support — can link up to 5 units via network cabling for larger spaces. AC GHAR Hidden ports help keep meeting room setup neat. AC GHAR �� This unit is best for conference rooms with multiple participants, hybrid meetings, video calls, and situations where both incoming and outgoing audio need to be clear and robust.