High power, current driven amplifierTwo microphone/line inputs, one priority input (100?V)Selectable frequency range and tone controlsLimiter and automatic gain control (AGC)Integrates in an EN?54?16 and EN?60849 compliant system

Monitoring of an inductive loop systemQuick check of field strengthNeck cord included for use by assistive hearing device users without ?T?setting.Earphones includedFor two AAA rechargeable or alkaline batteries