High-Speed 10-Port USB Hub
User’s Manual
(Model No. DA-70228)
Thank you for purchasing the DA-70228: USB 2.0 10-Port Hub. This easy plug and play external
device is a full featured Universal Serial Bus Hub. It allows your computer to connect to USB
interfaces joysticks, modems, digital speakers, printers, digital cameras, monitors, and many other
USB devices.
1. Compliant with both USB (Universal Serial Bus) Specification 2.0 (Data Rate 1.5/ 12/ 480 Mbps)
and Revision 1.1 specification.
2. Includes 1 upstream and 10 downstream USB ports.
3. Plug and play.
4. Over-current detection and protection.
5. Connects up to 127 USB devices.
6. Support for following OS: Windows 98SE / 2000 / XP / Vista / 7 and MacOS 10.x and higher
Seven downstream port and one upstream port
CE emissions and FCC regulations for home/office use
Self Power: 5V
Adapter: Input: 100~240v 50Hz-60Hz
Output: 5V 4A
Hardware Installation
1. Plug the included AC power adapter into the power jack at the rear of the USB 10 port hub and
an electrical outlet.
2. Plug the Mini-type connector into the upstream port
3. Plug the A-type connector into a computer or USB hub downstream port
4. Connects USB devices or hubs to the 10 port hub’s downstream 1 ~ 10 ports.
Important Note:
The Hub must be connected to a USB 2.0-compliant host in order to function in high-speed mode
(480Mbps data rate). If the Hub is connected to a USB 1.1-compliant host, it will operate only in
low-speed or full-speed mode (1.5Mbps/12Mbps).
Safety Instructions
Always read the safety instructions carefully
Keep this user’s manual for future reference
Keep this equipment away from humidity.
If any of the following situation arises, get the equipment checked by a service technician:
• The equipment has been exposed to moisture
• The equipment has been dropped and damaged
• The equipment has obvious sign of breakage
• The equipment has not working well or you cannot get it work according to this user’s manual.
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