User Guide
Page 2
Features • Sound Compression which protects your headset. The Vista M22 Amplifier has builtin sound conditioning and protection. WELCOME to the VistaTM M22 universal MODULAR Amplifier from harsh noises, such as fax tones • Audio compensation which improves listening ...wideband audio >>Please read important Safety Information First The Vista M22 Amplifier is not designed to a Plantronics headset and provides control of the sound through your ears from Plantronics® The Vista M22 Universal Modular Amplifier adapts your telephone to work with telephones that have the...
Features • Sound Compression which protects your headset. The Vista M22 Amplifier has builtin sound conditioning and protection. WELCOME to the VistaTM M22 universal MODULAR Amplifier from harsh noises, such as fax tones • Audio compensation which improves listening ...wideband audio >>Please read important Safety Information First The Vista M22 Amplifier is not designed to a Plantronics headset and provides control of the sound through your ears from Plantronics® The Vista M22 Universal Modular Amplifier adapts your telephone to work with telephones that have the...