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it ensures clear voice transmission while allowing awareness of surrounding sounds
Color display for audio control settings
Poly cloud management software makes these phones the smart choice
ensuring great audio quality and easing listener fatigue
and classrooms
SHG S D144-Amp Cable 911 Dispatch Headsets & Amps it ensures clear voice transmissionSHG S D144 Amplifier Cable (Replaces Plantronics Poly P10 Amplifier) ** Ships USPS ** 911 Emergency Air Traffic Console Amplifier Plug and play 4 wire PJ7 2 prong adaptor Reliability rate over 99. 96% Belt Clip for long lasting durability Carbon type microphone amplifier Connection: SHG PL (Poly) Quick Disconnect
