Introducing the Poly Ceiling Microphone array-White inchPrimaryinch. Includes 2ft/60cm drop cable, electronics Interface, wall plate with 10ft/3m and 50ft/15m plenum cable, RJ45(F)/Walta(M). For RealPresence Group, HDX and SoundStructure. See Extension for additional arrays. | 2200-23809-002. As an Authorised Poly Partner, we offer the best price and excellent service. Our dedicated team is here to find your perfect solution. Request a quote or contact us now for prompt assistance.