Planet Technology USB 2.0 External Hub UH-421 دليل المستخدم

ملخص المحتوى في الصفحة رقم 1

UH-421/
UH-430
4-Port USB 2.0 External Hub
Key Feature
• USB (Universal Serial Bus) 2.0 specification compatibility
• 4 USB 2.0 ports up to 100mA per port or up to 500mA (with
power adapter)
• Real time auto-detect the device add or remove from USB port
The major goals of developing USB interface are easy to use and low cost.
This is also why USB 1.1 enjoys great success in marketplace. USB 2.0 is an
• Supports over current protection
improvement of USB 1.1 specification, which providing

ملخص المحتوى في الصفحة رقم 2

UH-421/ UH-430 Specification Product 4-Port USB 2.0 External Hub Model UH-421 UH-430 Hardware Downstream port 4 x Type-A Connectors 4 x Type-A Connectors Upstream port 1 x Type-B Connector 1 x Type-A Connector Data rate High speed: 480Mbps Full speed: 12Mbps Low speed: 1.5Mbps Output voltage per port DC+5V Output current per port 500mA System requirement Windows 98/ 98SE/ Me/ 2000/ XP/ Server 2003 Mac OS 8.6.1 or above Operating temperature 5 Degree C ~ 40 Degree C Storage te