Poly/Plantronics Y Adapter Headset Trainer Cord 27019-03
The Poly/Plantronics Y-Training cord cable allows two headsets to operate with one amplifier for training and/or monitoring purposes. Both headsets can listen, but only one headset will have a live microphone. The other microphone is muted. The red toggle switch allows the supervisor to control which microphone is live and which is muted. 30-day warranty
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