The ADDCOM Amplifier is designed for those who would like some control over their headset and is compatible with most telephones including those found in call centres and small/home offices. Along with receiving and transmission volume control, the ADDCOM Amplifier also has a headset/handset switch and mute switch.

Features:

• Easy to use Headset Amplifier
• Headset/handset switch
• Transmission volume control
• Receiving volume control
• Mute switch
• Battery low indicator
• Mute “On” indicator
• Powered by either batteries or DC Adaptor
• Polarity switching to ensure compatibility with most phone systems