Partyline: Is the RS-600 series / RS-500 series beltpack sidetone adjustment only a local IC adjustment?
Question: Does the adjustment of the PL beltpack headset sidetone null control affect the local beltpack user only or is it a system wide adjustment?
Answer: The beltpack manual sidetone null adjustment control only affects the headset null adjustment on the beltpack that is being adjusted. It is a local beltpack adjustment only. It doesn't affect the intercom system line null adjustment.