StarTech.com 4-to-1 USB Data Switch
Contents
1. The US 401 provides four Type B USB ports for connecting the unit to the computers and one Type A USB port for connecting the unit to the peripheral device printer scanner modem etc To connect up the US 401 and select an active computer do the following 1 Plug the B Connector end of a USB cable into any available B Upstream port on the US 401 plug the A Connector end of the USB cable into the USB port on the computer 2 Plug the B Connector end of a USB cable into the B Upstream port on the peripheral device plug the A Connector end of a USB cable into the A Downstream port on the US 401 Note When you first power up the unit automatically links to Port1 If you want a computer attached to one of the other ports to be active you must manually switch to it 3 Press the electronic pushbutton switch located on the top of the unit to cycle among the connected computers to select the one you want to have access to the peripheral A LED lights to indicate which port is selected Important The first time in a session that any of the computers connects to the USB device the USB device driver for that computer automatically loads You must NOT switch away from that computer until the driver completes loading or else the system will hang Troubleshooting Problem Cause Action Unplugging the cable from the active computer s USB pon and then reinsert it Static electricity may cause the unit to operote2. Unit Operates Erratically erratically Specifications Function Specification 4 Type B Receptacles T Type A Receptacle Connectors 4 Selected Port Selection Dimensions L x W x H 92 x 78x 26mm Limited Warranty IN NO EVENT SHALL THE DIRECT VENDOR S LIABILITY EXCEED THE PRICE PAID FOR THE PRODUCT FROM DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THE PRODUCT DISK OR ITS DOCUMENTATION The direct vendor makes no warranty or representation expressed implied or statutory with respect to the contents or use of this documentation and especially disclaims its quality performance merchantability or fitness for any particular purpose The direct vendor also reserves the right to revise or update the device or documentation without obligation to notify any individual or entity of such revisions or update For further inquiries please contact your direct vendor Radio amp TV Interference Radio amp TV Interference This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio commun
3. ications However there is no guarantee that interference will not occur ina particular installation TORRI WRUMBARSR ASE SB SMMBMS VCCHOBPI BI lt 2S AAMBMRGAR CT PARE REA CEMA TS tM ESA OMS tte IE PAS LESS EF TS St DIK BR ma f MHRVU EF
4. usies UNIVERSAL SERIAL BUS USER S MANUAL es hoe lt lt P l UJS A01 Reod this guide thoroughly ond follow the instolichon and operctior proceaures Caretully fo preven any Garnoge fo Ine hub and or ary of the Gevices I connects to THE US 401 PACKAGE CONTAINS USB SWITCH USER S MANUAL Copyright 1999 ATEN Internationa Co Ltd Manual Port NO PAPE 1146 100 All brand names and trademarks ore the registered property of their respective owners Overview ATEN s US 401 4 Port USB Manual Switch allows up to four PCs and or Macs to share the use of a single USB peripheral device printer scanner modem etc ona one at a time basis The active computer is selected by means of an electronic pushbutton switch that cycles among all of the ones that are connected System Requirements e iMac or PC with Windows 95 OSR 2 0 and above or Windows 98 e USB Host Controller installed on the system Features e Windows and USB Plug amp Play Compatible e 100 iMac Compatible e Up to Four Computers Can Share a USB Device e Both PCs and Macs Can Connect Up At the Same Time e Hot Pluggable USB Devices Can Be Plugged and Removed Without Having to Reset the System e Supports both Open Host Controller Interface OHCI and Universal Host Controller Interface UHCI e Bus Powered No External Power Supply Required e Electronic Circuit Non Mechanical Switch For Reliability Directions For Use
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