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The ATP550 is a telephone amplifier for telephone systems that requires a ® 2. Attach any Accutone telephone headset into the (5) Telephone PJ-327 Plug Prong interface. By offering this unique interface as well as Headset Jack as shown below.
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Adjust Headset Microphone Gain Level Although you most likely don’t need to, and are not recommended to, you All of Accutone's telephone headsets have extendable headband as well as can make adjustments to the microphone gain level. Please note that this...
RJ-327 Prong Plug In some cases, a console telephone may require extra amplification for a Headset Interface Any Accutone Headset headset to have sufficient microphone volume. When there is such needs, Electrical Characteristics users can request from their distributor an ATP550 option - Additional...