Plantronics vistaplus dm15 headset amplifier
Plantronics vistaplus dm15 digital adapter utilizes 2nd generation technology and dsp digital signal processing to deliver unsurpassed levels of acoustic protection and exceptional sound quality with soundguard digital daily personal noise exposure is monitored and automatically controlled to aid compliance with new eu legislation constantly on guard soundguard digital also identifies and eliminates sudden loud sounds to avoid user discomfort plantronics call clarity digital combines a r