I. Basic understanding of a console amplifier atp550 - headset amplifier for console telephones the atp550 is a telephone amplifier for telephone systems that requires a pj-327 plug prong interface. By offering this unique interface as well as professional level voice amplification, the atp550 is th...
Put on your headset and adjust for comfort all of accutone's telephone headsets have extendable headband as well as rotatable and flexible microphone boom, so you can adjust the headband to fit your head size and adjust the boom so that the microphone capsule are located as illustrated. 1/2" 1/2" po...
Additional microphone amplification (optional) ask for technical assistance from your local distributor before attempting to make this adjustment. This additional microphone amplification increases the microphone volume in large steps, and improper settings may cause “squealing” feedback noise which...
