Comtents subject to change without prior notiec. Warnings: Wear an antistatic wrist strap to take other suitable measures to PCI is a registered trademark of PLANEX CAMMUNICTATIONS INC. prevent electrostatic discharge whenever handling the equipment. All other trademarks belong to their respective proprietors.
Page 4
Describes the USB Hub and its features as well as the LED indicators. Chapter 2 Windows95 Installation Helps you to get started with the basic installation of the UH-400 under Windows95. This chapter also explains how to uninstall the driver for the USB Hub. Chapter 3 Windows98 Installation Helps you to get started with the basic installation of the UH-400 under Windows98.
F e a t u re s ............. Chapter 5 Using the USB Hub Minimum PC Requirements ......Attaching USB Devices to UH-400 ....Packing List ............Cascading to Another USB Hub ....
Chapter 1 Introduction UH-400 About USB USB (Universal Serial Bus) is a general-purpose serial interface designed to connect a computer and low- to middle-speed devices. The standard was developed by Microsoft, Intel, IBM, Compaq, DEC, Northern Telecom and NEC, and officially released in 1996.
Product Overview the host PC may not be included in the tree. Congratulations on your purchase of UH-400 4-Port USB Hub! The USB Hub provides additional three USB ports to the PC. In one USB bus tree, USB devices operate from either an external AC power adapter ("Self four additional UH-400s can be cascaded.
Downstream Port: Port 1 through Port 4 are called "downstream port". Other USB devices can be attached to these ports. Figure 1-2 Upstream Port: This port connects UH-400 to a PC or another USB host device. Power Jack: Please attach the included AC adapter whenever the USB Hub...
Page 9
UH-400 UH-400 USB Cable Figure 1-3 LED Indicators °¥ Port 1-4 : The LED indicators are turned on when the upstream port and the host (PC) is connected properly AND the devices 1-4 are ready. °¥ Host : The LED lights whenever a valid link is established between the upstream port and the host.
Chapter 2 Windows95 Introduction UH-400 This chapter describes the steps to install UH-400 under Windows95. If you are using Windows98, please proceed to Chapter 3. Confirmation of Windows95 Version Please follow the steps below to verify the Windows95 version. 1.Double-click on "My Computer" icon on Windows95 desktop, and double-click on "Control Panel".
3.Connect the other end (Type A connector) of the USB cable to the USB port on your PC. 4.As soon as UH-400 and the USB port on your PC are linked, the system automatically detects the USB Hub and starts up Hardware Wi z a r d .
5. Shortly, the system displays a message confirming that a new driver for Verify the Installation the device has been found. Please click on the "Finish" button. Follow the steps below to check whether the UH-400 has been successfully installed. 1. Double-click on "My Computer" icon, and double-click on "Control Panel".
3. Connect the other end (Type A connector) of the USB cable to the USB port on your PC. 4. As soon as UH-400 and the USB port on your PC are linked, the system automatically detects the device and starts up Hardware Wizard. Please click on the "Next"...
Page 14
UH-400 UH-400 5. Select "Search for the most appropriate driver for the device in use" and 7. Installation is complete when the "Copying Files..." window closes click on the "Next" button. automatically. 6. Remove the checkmark from all the checkboxes, and click on "Next".
UH-400 UH-400 Verify the Installation Uninstalling the USB Hub Follow the steps below to check whether the UH-400 has been successfully To uninstall UH-400, please follow the procedure below. installed. 1. Double-click on "My Computer" icon, and double-click on "Control 1 Double-click on "My Computer"...
AC adapter. 2. Attach the Type B connector of the included USB cable to the upstream port on UH-400. 3. Connect the other end (Type A connector) of the USB cable to the USB port on your Macintosh. Installation is now complete.
Chapter 5 Using the USB Hub UH-400 This chapter explains how to connect USB devices or another USB hub to UH-400. USB devices may be connected in a tree structure (USB Bus Tree) with one host computer as its starting point (root), and one USB bus tree may support up to 127 devices.
°¥ Cascading UH-400 to another USB hub Using a USB cable, connect the downstream port (Type A connector) of UH-400 to the upstream port (Type B connector) of the other USB hub. °¥ Cascading another USB hub to UH-400 Using a USB cable, connect the upstream port (Type B connector) of UH-...
Please make sure to insert the cable firmly into the USB Hub. °¥ Are you using the USB cable that came with the product? Please use the included USB cable or other PLANEX USB cables to secure the connection with the other USB port.
Appendix B Specifications UH-400 Standards Conformance : USB : USB Specification 1.1 USB Ports : Type A Port x 4, Type B Port x 1 Power Consumption : 1.25W maximum Operating Temperature : 5 -40 degrees Celcius Humidity : 35% - 80% non-condensing...
Need help?
Do you have a question about the UH-400 and is the answer not in the manual?
Questions and answers