Only the ClearOne MAXAttach + 2 conferencing system provides unprecedented expansion capabilities to ensure complete microphone and loudspeaker coverage. No matter where participants are seated, conversations are natural and effortless. The four (4) phone units included in the MAXAttach conferencing system enable even distribution of microphones and loudspeakers as well as centralized access to dialing, mute and volume controls.The MAXAttach features advanced audio technology typically found only in high-end installed audio systems, including Distributed Echo Cancellation, noise cancellation and advanced microphone activation processes. 

Key Features:

• Distributed Echo Cancellation® effectively eliminates echo
• Noise cancellation removes background noises from fans or HVAC systems
• Full-duplex sound enables participants to speak and listen at the same time without cutting in and out
• Automatic level controls keep participants’ audio balanced and consistent
• First-mic priority eliminates hollow “tunnel” sound by activating only the microphone closest to the person speaking
• Three microphones in each phone unit provide 360° audio pickup

Easy set up and operation — just plug the base station into a power outlet and analog telephone jack

Automatic Level Control — automatically adjusts microphone volume levels based on how loudly participants in the local room are talking to improve voice quality for far-end participants

Automatic Gain Control — automatically adjusts loudspeaker volume based on the incoming audio signal from the far end to provide clear, intelligible audio in the local room

Ease of Use & Control:

• Simply plug base unit into power and phone line, connect the phones, then dial and talk
• Features user-friendly telephone style controls
• Speed dial stores 10 frequently dialed numbers
• Recording output on base unit connects to a recording device to capture both sides of the conversation
• Linked MAX phones can be operated using the dial pad of any phone – dialing, mute, volume controls, etc.

See ClearOne Maxattach datasheet for more detail information

*Important Note on Returns: Due to the manufactures policy. All Sales are FINAL.  It's not returnable, not refundable under any circumstance.  If it's defective, ClearOne will replace it under warranty