Wireless 11ac Dual Band USB Adapter AC1200UBE User Manual
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Chapter 1 Overview
Thank you for purchasing Roswell’s Wireless 11ac Dual Band USB adapter - AC1200UBE. This
is an extremely hig h-speed 802.11 a/b/g/n/ac dual band wireless network USB Adapter. This
wireless network adapter is transferring data at a transfer rate of 300Mbps at 2.4GHz or
867Mbps at 5GHz.
AC1200UBE with an easy-to-install USB 3.0 interface and Adjustable foldable antenna for
optimum Wi-Fi performance, setting up this wireless adapter will be just as easy!

1.1 Package Content

Before getting started, please verify that your package includes the following items:
1. Rosewill AC1200UBE Wireless 11ac Dual Band USB Adapter x 1
2. Quick Installation Guide x 1
3. Resource CD x 1, including:
Wireless Utility and Driver
User Manual

Quick installation guide x 1

Note:
Make sure that the package contains the above items. If any of the listed items are damaged or missing, please contact with
your distributor.

1.2 System Requirement

You must have at least the following
A desktop PC or Notebook with An empty USB 3.0 port (May not be able work with USB 1.1
port, performance will be greatly reduced)
At least a 300MHz processor and 32MB of memory
Windows OS for Windows XP, Vista, Windows 7, and Windows 8; MAC OS 10.4 ~ 10.8;
Linux Kernel 2.6.18~3.6.6.
At least 100MB of available disk space
A CD-ROM Drive
An 802.11ac, 802.11n, 802.11g or 802.11a/b Wireless (and Dual Band) Access
Point/Router (for infrastructure Mode) or another 802.11ac, 802.11n, 802.11g or 802.11b
wireless (and Dual Band) adapter (for Ad-Hoc; Peer-to-Peer networking mode).

1.3 Features

IEEE 802.11a/b/g/n/ac compatible.
Extreme High transfer data rate 11ac up to 867Mbps or 11n up to 300Mbps