SKU: 40176120737

Shure MXCW640 Wireless Conference Unit

Sale price$1048.05 Regular price$1164.50
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Description

Shure MXCW640 Wireless Conference UnitThe 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

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.

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.

Features

  • 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

Specifications

Controls
Configurable via Settings
Integrated Speaker
Yes
Channel Selection
No
Display
4.3" / 10.9 cm Color Touchscreen LCD
Form Factor
Table Top / Rack Mount (Digital Transmitters)
Microphones
Interchangeable
Encryption
128-Bit AES
Transmission
Digital on 2.4 GHz
Operating Range
Up to 150.0' / 45.7 m
RF Frequency
2.4 GHz and 5 GHz
Conference Units
Maximum 125
Maximum Number of Microphones
Active: 8
Dimensions
Not Specified by Manufacturer
Weight
Not Specified by Manufacturer
Packaging Info
Package Weight
3.585 lb
Box Dimensions (LxWxH)
13.2 x 7.1 x 3.4"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40176120737

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4.5 ★★★★★
Based on 28 reviews
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Verified Purchase
PrimeTime8
West Palm Beach, US
★★★★★ 5
Simple. Effective. Good value
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
So I prefer chewable that dissolve easily but these are have a slower process. The flavor is mild and pleasing. You can chew them but the texture is more like aspirin I let them melt away and within an hour or so get drowsy. I feel a clean effect from these the dosage 2.5 is good and I dream well with this product that for me is usually the test of how effective it is so A for this one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 8, 2023
T
Verified Purchase
TB
Phoenix, US
★★★★★ 5
Works well - how fast depends on the person taking it so timing when it's taken is important.
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
This helps both of my kids get to sleep more easily at night. My oldest has ADHD and HAS to have melatonin to calm his mind enough to actually rest and sleep. My youngest who is 4 1/2 also needs a little help and always has. My cousins husband is a sleep scientist and I guess he has said that it's best to not give it any earlier than 1-2 hours before bed. However, I will say that for my oldest it takes about an hour to work so that is fine. For my youngest it takes only 15 minutes and then he is absolutely groggy and can't even finish dinner. So I HAVE to wait until 15 minutes before bed for my youngest. I will say that I notice my youngest gets a little cranky when he takes it but that could be just from pure exhaustion all of a sudden and the irritability for being so fatigued so quickly. Again, we just managed that by giving it to him only 15 minutes before its time for bed. Seems to work well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 9, 2016
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Verified Purchase
Thrifty Mom
Fort Morgan, US
★★★★★ 4
Gets me to sleep but I don't care for the taste..
Item Package Quantity: 1, Style: 240 Count (Pack of 1), Item Package Quantity: 1, Style: 240 Count (Pack of 1)
Some nights I have a very hard time getting to sleep. I have an even harder time staying asleep. I've tried many sleeping products so had to add this one to the list in my quest to find the best. When I want to go to bed I take this about 30-45 minutes beforehand. It takes about that long for it to start making me sleepy enough to try and sleep. It's not perfect by any means but it does work. I'm able to fall asleep much easier with it than without it. It's not great for helping me stay asleep though. I start waking up every hour (which is my "normal") after about 3-4 hours of sleep. I suppose I could take more at that time but I don't want to overdo it. My teenage son will take it once in a great while if he's having a hard time sleeping and for him it works great. He's able to get to sleep and stay asleep until morning. I don't care too much for the taste, but my son likes it. Overall I do like this Melatonin and don't expect miracles from it with it being an over-the-counter sleeping aid. I'll continue to purchase more when I run out unless I ever find anything that works better.
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Reviewed in the United States on April 30, 2016
M
Verified Purchase
Marisa
Dallas, US
★★★★★ 5
The best
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
I buy these for my child who has autism and will not go to sleep on his own.. They aren't too strong, and they're easy to chew. They also like the flavor. Within about 20 minutes without any devices or distractions, he's asleep and most nights doesn't wake up again so the sleep is sound.. The amount you get for the price is so worth it. I used to buy it in stores and it was about the same price for half the lozenges. Great deal here and they also work. I wish they did offer more flavors, but the orange is good. Will definitely be purchasing again.
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Reviewed in the United States on January 20, 2021
J
Verified Purchase
Justin DeLisi
New York, US
★★★★★ 5
Safe, natural and effective
Item Package Quantity: 1, Style: 240 Count (Pack of 1)
Fantastic, natural, effective and fast-acting. This is the 12th time I am purchasing this melatonin.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2025

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