The integral inductive neck loop SP-1 is part of a communication system and is used with an inductive in-ear receiver.
The integral inductive neck loop SP-1 is part of a communication system and is used with an inductive in-ear receiver.The inductive loop consists of a reception unit, a PTT button (PTT: push to talk), an inductive coil and an integral omni-directional microphone. Covert communication between 2 way radio and wireless earpiece can be carried out via this loop.Wireless PTT uses water proof high quality material. It is typically used for 2-way radio PTT concealed remote control. It looks like car remote control and is convenient to applications under specific circumstance. Integral Inductive Loop
QDC Integral Inductive Loop for Two Way Radio (sp-1)
