AC1200 Dual-Band MU-MIMO USB 3.0 Adapter


  • AC1200 Ultra-Speed Selectable Dual-Band: Max speed up to 300Mbps (2.4GHz) and 867Mbps (5GHz) with 802.11ac Wi-Fi standard and backward compatible with 802.11a/b/g/n standards.
  • Easy 11ac Upgrade: Upgrade your single-band 2.4GHz Wi-Fi to 11ac dual-band Wi-Fi for better coverage and faster Wi-Fi speed with zero configuration.
  • The Latest USB 3.0: Up to 10 times faster than USB 2.0 with data transfer rates.
  • 11ac MU-MIMO: The latest 11ac technology runs four streams and serve multiple devices simultaneously.
  • Beamforming: With beamforming directional signals support, Wi-Fi performance is dramatically improved with better reliability, range and coverage and less wasted signals.
  • Small, Stylish Design: World’s smallest AC1200 Wi-Fi Adapter with MU-MIMO Technology.
  • One-Click Wireless Connections: Features the hardware and software WPS (Wi-Fi Protected Setup) button for easy wireless connections.    

The EW-7822UTC is a AC1200 USB 3.0 adapter that can pair with an 11ac MU-MIMO (Multiple User - Multiple Input Multiple Output) router. It upgrades your older laptop or PC to a MU-MIMO device and boosts connectivity with super-speed USB 3.0. The adapter also runs selectable dual-band Wi-Fi at speeds up to 300Mbps on 2.4GHz and 867Mbps on 5GHz.​

Super-Speed with 802.11ac
The EW-7822UTC runs ultra-speed 802.11ac Wi-Fi that’s almost three times faster than 802.11n. Upgrade your laptop or PC to sport 802.11ac Wi-Fi so you can enjoy online video streaming and multiple data transfers at the fastest speeds.


Meet the Latest USB 3.0
USB 3.0 is up to 10 times faster than USB 2.0 with data transfer rates up to 5Gbps. It’s the latest standard in connectivity and enables devices to achieve the superfast speeds which 802.11ac can provide – for faster photos, music, videos, and data.


Dual-Band Flexibility
Experience better performance and greater flexibility with EW-7822UTC for your laptop with dual-band connectivity. Either the 2.4GHz or 5GHz frequency band can be selected with top speeds at 300Mbps and 867Mbps respectively. Surf the internet and check emails on the longer-range 2.4GHz band, or use the high-speed 5GHz band for online gaming and YouTube or Netflix HD streaming.


11ac MU-MIMO
The latest 11ac MU-MIMO (Multiple User - Multiple Input Multiple Output) technology runs four streams and serve multiple devices simultaneously, for the fastest speeds and uninterrupted Wi-Fi connectivity to all devices.
Traditional SU-MIMO
Single device at a time
11ac MU-MIMO
Multiple devices at the same time


MU-MIMO for Non-Stop Streaming
Instantly upgrades your older laptop or PC to the latest 11ac MU-MIMO functionality. Everyone in the room can enjoy smooth surfing, streaming and gaming at the same time when the EW-7822UTC is successfully paired with a MU-MIMO router.
  Why should you need MU-MIMO?
  • 11ac MU-MIMO offers up to 3x faster Wi-Fi speeds
  • High performance for mobile speed and range
  • Online streaming without interruptions and buffering from other devices
  4 Streams
3X Speeds


Beamforming Wi-Fi
Beamforming generates directional-targeted Wi-Fi signals, instead of standard Wi-Fi which radiates outwards. Paired with any beamforming router, the EW-7822UTC’s beamforming support enables your Wi-Fi signal to be targeted at your adapter for a stronger, more reliable and efficient Wi-Fi connection. This means better audio quality and HD video streaming as you explore your digital wonderland.


Tiny, Stylish Design For Laptops
Can be plugged into any laptop for more mobility and convenience, and looks great. The tiny design means it feels like nothing to carry around, so it’s easy to always keep with your laptop.
  • Fits your laptop perfectly
  • Doesn’t block other USB ports
  • Easy portability and won’t fall out of your laptop


Edimax AC1200 Dual-Band Wi-Fi Adapters
Nano, Travel-Size Design
MU-MIMO USB 3.0 Adapter
Tiny, Stylish Design
USB 3.0 Adapter
180-Degree Foldaway Antenna



EW-7822UTC - AC1200 Dual-Band MU-MIMO USB 3.0 Adapter
  • 1 x USB 3.0 Type A 
  • 1 x Link/Activity LED
  • Internal Antennas x 2 (2T2R)
  • 8 (H) x 16 (W) x 34 (D) mm ​
  • 4g

  • 2.4GHz: IEEE 802.11b, 802.11g, 802.11n
  • 5GHz: IEEE 802.11ac, 802.11a, 802.11n
  • 2.4000 - 2.4835GHz*
  • 5.150 - 5.825GHz*
    FCC: Band 1:  5.150~5.250(GHz) ; Band 4:  5.745~5.850(GHz)
    CE:   Band 1: 5.150~5.250(GHz)

    *Subject to local regulations
Signal Rate
  • 2.4GHz:  
    11n: Up to 300Mbps (dynamic)
    11g: Up to 54Mbps (dynamic)
    11b: Up to 11Mbps (dynamic)
  • 5GHz:    
    11ac: Up to 867Mbps (dynamic)
    11g: Up to 300Mbps (dynamic)
    11a: Up to 54Mbps (dynamic)
Transmit Power​
  • <20dBm (EIRP)
  • WEP 64/128-bit, WPA, WPA2
  • Hardware & Software WPS Configuration​

Modulation Technology

  • DBPSK, DQPSK, CCK, 16-QAM, 64-QAM, 256-QAM



  • CE, FCC, RoHS


  • Operating Temperature: 32~104°F (0~40°C)
  • Storage Temperature: -4~140°F (-20~60°C)
  • Operating Humidity: 0~90% (NonCondensing)
  • Storage Humidity: Max. 95% (NonCondensing)

System Requirement

  • Windows 7/8/8.1 or above
  • Mac OS 10.7 or above

Package Content

  • Quick Installation Guide
  • CD (Multi-Language Quick Installation Guide & Setup Wizard)


Wi-Fi Channel Frequency
  • 2.4GHz
  • FCC : Channel 1-11
  • CE : Channel 1-13
  • 5GHz
  • FCC : Band1 (CH36、CH40、CH44、CH48) ; Band4 (CH149、CH153、CH157、CH161、CH165)
  • CE : Band1 (CH36、CH40、CH44、CH48) 


  • FCC (US)
  • IMDA (Singapore)
  • RoHS
*Maximum performance, actual data rates, and coverage will vary depending on network conditions and environmental factors.
*Actual viewing resolution and frame rate of network cameras depend on connection speed.
*Product specifications and design are subject to change without notice.