JPL BL-22A+P Bottom Lead Amplifier With Additional Amplification, 4-Wire PJ-7 (2 Prong Plug) Hearing impaired headsets PLT part#40702-01

PLT part#40702-01

This will remove the battery cover

enable anti-startle protection

Old Poly part# 84757-01 - New HP Part#85R17AA

Capture calls and screen shots

JPL BL-22A+P Bottom Lead Amplifier With Additional Amplification, 4-Wire PJ-7 (2 Prong Plug) Hearing impaired headsets PLT part#40702-01JPL BL 22A+P Bottom Lead Amplifier with Additional Amplification, 4 Wire PJ 7 (2 prong plug), and PLX compatible QD connection. Alternative to P10 without mute. TAA Compliant This sturdy dual prong amplified adapter plugs into a PBX or ACD operators console using the PJ 7 dual prong plug and the JPL PLX QD allows connection to a variety of JPL headset styles. The BL 22A+P has additional amplification on the Rx Revolutionise Communication With its user