This sturdy dual-prong adapter plugs into a PBX or ACD operator’s console using the PJ-7 plug prong amplifier, and the JPL/PLX QD allows connection to a variety of JPL or Poly Quick Disconnect headsets. BL-22 P with additional amplification Dual-prong adapter for operator consoles, PBX and ACD systems Neatly positioned thumb wheel volume controlRotary dial volume control Volume and automatic gain controls let you adjust incoming calls to a comfortable listening level Clear and crisp sound 10 foot coil cord Compatible with JPL and Poly Quick Disconnect (QD) headsets Replaced Plantronics/Poly P10 4 wire Amplifier 07/25 Made in South Korea – TAA compliant 2 year manufacture warranty BTP Model: ZZ-BL-22A PMFR Part: 575-416-003A
