Wireless Conference Unit

The MXCW640 Wireless Conference Unit combines a microphone, loudspeaker, and user controls in an integrated wireless unit that complements any meeting space. Wireless convenience eliminates the need to drill holes or route cables, and makes setup for temporary meetings or in rooms with flexible seating quick and easy. A smart rechargeable Li-Ion battery (included) lasts over 11 hours, and a choice of gooseneck microphones provides excellent sound voice capture.

Product Details

The MXCW640 Wireless Conference Unit brings wireless convenience to discussions and conferences.The unit can be configured for Chairman, Delegate, Listener, or Ambient Microphone operation and supports multiple microphone activation modes to suit different meeting styles.

The 4.3-inch color touchscreen provides easy access to meeting information, including the speaker list, voting, and interpretation channel selection.The 10-pin modular connection accommodates MXC-series gooseneck microphones and can be locked for added security.The built-in loudspeaker provides high intelligibility and remains on even when the microphone is active.

Speak and mute/function buttons provide positive feedback when pressed and include LED status indicators.An NFC ID card slot allows identification of meeting participants.Dual 3.5mm headphone jacks with individual volume controls provide comfortable listening to interpretation channels or floor audio through headphones or earphones.

The MXCW640 operates for over 11 hours on a fully-charged battery.The SB930 rechargeable Li-Ion battery (included) slides into the rear of the conference unit, and is removable for charging in the MXCWNCS networked charging station.A micro-USB port allows the battery to be charged while installed, while the conference unit is operating.

  • 4.3 inch color touchscreen displays user controls, voting, or meeting information
  • 10-pin modular lockable connection for MXC-series gooseneck microphones
  • Built-in loudspeaker remains on when microphone is activated
  • Speak and mute/function buttons with LED status indicators
  • NFC ID card slot for participant identification
  • Dual 3.5mm headphone jacks with volume controls
  • SB930 removable rechargeable Li-Ion battery (included) provides over 11 hours of runtime

Further Reading

Latest Articles




Participant ID Cards

SB930 coming_soon

Rechargeable Battery


Customer Support
Service & Repair

Detailed policy information regarding customer service numbers, service modifications, and replacement parts.

Service & Repair
Contact Us

Submit a ticket directly to Shure Customer Service staff, or reach out via phone or email.

Contact Us
Software & Firmware
Shure Update Utility

A modern audio network can’t do its job with outdated software (and the time you spend searching for each latest version is time lost). Easy-to-use and free-to-download, the Shure Update Utility helps you update compatible Shure products while managing all of your device firmware. Giving you one less thing to worry about.

NFC Programming Application

The Shure NFC Programming Application is a free tool that allows you to program NFC identification cards with a meeting participant’s first and last name. When the participant inserts their NFC ID card into a compatible MXC-series or MXCW-series conference unit, they will be identified by name instead of seat number. The NFC Programming Application requires the ACR1252U contactless reader/writer/programmer manufactured by Advanced Card Systems, Ltd.

Compatible Products



Access Point Transceiver

The MXCWAPT Access Point Transceiver manages audio routing, frequency coordination, and system control for up to 125 wireless conference units. The MXCWAPT automatically selects the clearest channel in the 2.4 GHz and 5 GHz frequency bands and switches channels to avoid potential interference. The access point provides both DanteTM and analog audio inputs and outputs, and uses a single Ethernet connection for power, audio, and control.


MXC416 and MXC420

Gooseneck Microphones

MXC Gooseneck Microphones have a flexible section at the bottom and a straight section at the top to provide easy adjustment while maintaining a streamlined appearance in meetings and conferences. Industry-standard MX-series microphone cartridges deliver accurate voice capture, and CommShield® Technology rejects RF noise. An integrated bi-color LED indicates microphone status. Available in 16 inch (40 cm) and 20 inch (50 cm) lengths.


MXC416DF and MXC420DF

Dualflex Gooseneck Microphones

MXC Dualflex Gooseneck Microphones have flexible sections at the top and bottom provide additional control in meetings and conferences. Industry-standard MX-series microphone cartridges deliver accurate voice capture, and CommShield® Technology rejects RF noise. An integrated bi-color LED indicates microphone status. Available in 16 inch (40 cm) and 20 inch (50 cm) lengths.



Rechargeable Battery

The SB930 Rechargeable Battery powers the MXCW640 Wireless Conference Unit for over 11 hours. LED indicators on the battery display charge status quickly and easily. Charging in the MXCWNCS Networked Charging Station takes just 1.5 hours for a 50% charge, and 4 hours for a 100% charge.

Related Products


Microflex® Complete Wireless

Digital Conference System

A conference can be transformative. Key policy changes. Meetings of inspiring minds. Major corporate announcements. The hardware and software that brings these voices together needs to be flexible. Microflex® Complete Wireless keeps up with the constantly-changing demands of conferences without invasive installs and cable limitations.

Comparable Products