Poly MDA524 QD Audio Processor for H-Series Headsets: The Poly MDA524 QD audio processor seamlessly integrates mixed call environments and makes it easy for CSRs to provide a better customer experience. Independent volume and mute controls allow for audio channel mixing to improve customer experience because customers can hear and be heard clearly. Compatible and Adaptable Allows customer service representatives to take calls on desk phones or softphones Supports Poly standard Quick Disconnect (QD) headsets, Poly digital QD headsets and Y-training cables The Poly MDA524 QD is available in two models: Poly standard 4 pin QD headsets and MDA526 QD for Poly digital 6 pin QD headsets Comprehensive desk phone compatibility with electronic hook switch (EHS) integration (available separately) Superior noise and echo cancellation Poly MDA524 QD Benefits: One headset for desk phone and PC calls or applications Manage your audio from one simple-to-use device Easy-to-use buttons Visually see your microphone mute button and call status indicators Independent volume and mute and call answer/end controls Superior noise and echo cancellation 4-Pin Quick-Disconnect Cord allows you to walk away from your desk Compatible with any Poly H-Series headset Desk phone compatibility with electronic hook switch (EHS) integration USB-A or USB-C cable 2-Year Warranty Models MDA524 QD-A HP SKU: 8L544AA UPC: 197497837704 Formerly: 212164-01 (017229164239) MDA524 QD-C HP SKU: 85Q24AA UPC: 1974975717 Formerly: 212174-01 (017229164253) Poly MDA524 QD Replaced/Updated: Poly MDA526 QD-A – SKU: 8L547AA Poly MDA526 QD-C – SKU: 85Q27AA Poly M22 Amplifier – SKU: 85T20AA#AC3 FREE technical support with purchase Need help? Call us and talk to a Real Person What comes in the box: MDA524 QD Audio Processor 4-Pin Quick Disconnect cable Telephone Interface cable (86007-01) USB-A or USB-C Cable Quick start guide Poly MDA524 QD Audio Processor Compatibility Settings: Compatibility Slide Switch: The bottom of the Poly MDA524 QD Audio Processor has a slide switch with letters A-F. Research your phone’s natural Direct Connect Cable for correct compatibility setting. A = U10 B = A-10 C = U10P D = HIS E = U10P-S F = HIC
