EW-7822UBE - Network card / adapter Edimax - Free user manual and instructions
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| Product Type | Wireless network adapter |
| Model | EW-7822UBE |
| Interface | USB 3.0 |
| Wireless Standards | IEEE 802.11a/b/g/n/ac |
| Frequency Band | 2.4 GHz / 5 GHz |
| Max Speed | Up to 867 Mbps (5 GHz) + 300 Mbps (2.4 GHz) |
| Antenna | External detachable antenna with RP-SMA connector |
| Security | WEP, WPA/WPA2, WPA-PSK/WPA2-PSK |
| LED Indicators | Link/Activity |
| Dimensions (L x W x H) | 80 x 26 x 14 mm |
| Weight | 25 g |
| Power Source | USB bus powered |
| Operating System Support | Windows 7/8/10, Linux, macOS (driver dependent) |
| Operating Temperature | 0 to 40 °C |
| Storage Temperature | -20 to 60 °C |
| Humidity | 10% to 85% non-condensing |
| Certifications | FCC, CE, RoHS |
| Package Contents | EW-7822UBE, detachable antenna, quick installation guide, CD with drivers |
| Maintenance | Keep dry and avoid dust; clean with soft cloth |
| Repairability | Not user-serviceable; contact support for issues |
Frequently Asked Questions - EW-7822UBE Edimax
How do I install the EW-7822UBE on Windows?
Insert the CD or download drivers from the Edimax website. Run the setup, follow on-screen instructions, then plug in the adapter. A restart may be required.
Does this adapter work with macOS?
Yes, but macOS may not have built-in drivers. Download the macOS driver from Edimax support page. Note that newer macOS versions may require additional steps.
What is the maximum wireless speed?
Theoretical speeds: up to 867 Mbps on 5 GHz and 300 Mbps on 2.4 GHz, for a combined AC1200. Actual speeds depend on environment and router.
Can I use this adapter with a USB 2.0 port?
Yes, it is backward compatible, but performance may be limited to USB 2.0 speeds (480 Mbps). For full speed, use a USB 3.0 port.
How to improve signal strength?
Attach the external antenna firmly and position it upright. Avoid obstacles like walls. Consider a USB extension cable to place the adapter higher.
What security modes are supported?
The adapter supports WEP, WPA, WPA2, and WPA3 (if router supports). Use WPA2 or WPA3 for best security.
Why is my device not detected?
Check USB connection, try a different port. Ensure drivers are installed. On Windows, open Device Manager to see if it's recognized. Reinstall drivers if needed.
Can I use this with Linux?
Yes, the chipset (Realtek RTL8812AU) is supported by open-source drivers. Install using
apt install rtl8812au-dkms or similar for your distribution.How do I reset the adapter?
Simply unplug and replug it. There is no hardware reset button. For software issues, uninstall and reinstall the driver.
Does the antenna need to be attached?
Yes, the adapter will not function without the antenna. Screw it securely onto the RP-SMA connector. It is detachable for replacement.
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Download the instructions for your Network card / adapter in PDF format for free! Find your manual EW-7822UBE - Edimax and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. EW-7822UBE by Edimax.
USER MANUAL EW-7822UBE Edimax
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Product information
Brand : Edimax
Model : EW-7822UBE
Category : Network card / adapter