Radio Shack 26-191 Computer Drive User Manual
Contents
1. Atleast 64 MB RAM FCC DECLARATION OF CONFORMITY This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Product 4 Port USB Hub Model 26 191 Responsible Party RadioShack 100 Throckmorton Fort Worth TX 76102 Phone 817 415 3200 THE FCC WANTS YOU TO KNOW 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 communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit d2. Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of incidental or consequential damages so the above limitations or exclusions may not apply to you In the event of a product defect during the warranty period take the product and the RadioShack sales receipt as proof of purchase date to any RadioShack store RadioShack will at its option unless otherwise pro vided by law a correct the defect by product repair without charge for parts and labor b replace the product with one of the same or similar design or c refund the purchase price All replaced parts and products and products on which a refund is made become the property of RadioShack New or reconditioned parts and products may be used in the performance of warranty service Repaired or replaced parts and products are warranted for the remainder of the original warranty period You will be charged for repair or replacement of the product made after the expiration of the warranty period This warranty does not cover a damage or failure caused by or attributable to acts of God abuse accident misuse improper or abnormal usage failure to follow instructions improper installation or maintenance alteration lightning or other incidence of excess voltage or current b any repairs other than those provided by a RadioShack Authorized Service Facility c consumables such as fuses or batteries d cosmetic damage e transportation sh
3. light if the corresponding USB ports are ready for use Warnings e Ifthe AC adapter is disconnected from the AC outlet during operation or the USB device draws too much current or shorts the affected port s light goes out and Windows sends you a USB Hub Current Limit Exceeded message To reset the port unplug the device from the affected port and click Reset on the error R RadioShack www radioshack com 2001 RadioShack Corporation All Rights Reserved RadioShack and RadioShack com are trademarks used by RadioShack Corporation message Do not click Close or the hub will no longer function The port s indicator lights You can now reconnect a device to the port If your operating system does not display an error message you can reset the port by unplugging the device from the port then unplugging the hub from your PC Plug the hub back into your PC and then plug the device back into the port The port s indicator lights Power Indicator Your USB hub has two power modes self powered and bus powered The power mode is automatically selected when the AC adapter s plug is connected to or disconnected from the USB hub s power jack In the self powered mode the USB hub provides all four downstream ports with 5VDC 500 mA maximum power for each port When power is securely connected the red POWER indicator and the green port indicators light In bus powered mode the USB hub provides all fo
4. 4 Port USB OWNER S MANUAL Please read before using this equipment Your RadioShack 4 Port USB Hub is a full speed Universal Serial Bus USB hub It supports one upstream and four downstream ports With its 12 Mbps speed the USB hub can consolidate a full range of low speed and high speed peripherals to provide desktop and notebook computer connectivity It complies fully with the USB specification Rev 1 1 and HID Class Definition Rev 1 0 The USB hub is designed for use with an iMac or PC with Windows 98 or higher that has a USB host controller installed on the computer Tiered Star Topology supports up to 127 physical devices Connected devices can be of either low speed 1 5 Mbps or full speed 12 Mbps Power Options operates on its own power with low power consumption devices or bus power Over Current Protection protects device connected to each downstream port when current exceeds 500 mA in self powered mode Auto Detect Speeds and Device Connections let you use the USB hub with a wide array of devices Bus Fault Detection and Recovery overcurrent protection automatically turns power off in cases of excessive current The USB hub is automatically reset when it recognizes an attached device or is prompted by a reconfiguration program System Requirements e Windows 98SE ME 2000 XP or Mac OS 8 6 or higher Pentium 233 MMX or higher PC or notebook or Mac with one available USB port
5. ifferent from that to which the receiver is connected e Consult your local RadioShack store or an experienced radio TV technician for help e If you cannot eliminate the interference the FCC requires that you stop using your USB hub Changes or modifications not expressly approved by RadioShack may cause interference and void the user s authority to operate the equipment INSTALLATION Use the supplied 5 volt DC 2 5 Amp AC adapter to power the USB hub Cautions e You must use a Class 2 power source that supplies 5 volts DC and delivers at least 2 5 Amps Its center tip must be set to positive and its plug must fit the USB hub s 5VDC 2 5A jack The supplied adapter meets these specifications Using an adapter that does not meet these specifications could damage the USB hub or the adapter e Always connect the AC adapter to the USB hub before you connect it to AC power When you finish disconnect the adapter from AC power before you disconnect it from the USB hub 1 Plug the supplied AC adapter s barrel plug into the 5VDC 2 5A jack on the rear of the USB hub 2 Plug the larger end of the AC adapter into a standard AC outlet 3 Plug the supplied USB cable s B type connector into the HOST port on the rear of the USB hub 4 Plug the supplied USB cable s A type connector into the PC s host port 5 Connect up to four USB devices to the ports on the front of the USB hub The green indicators on the USB s front panel
6. ipping or insurance costs or f costs of product removal installation set up service adjustment or reinstallation This warranty gives you specific legal rights and you may also have other rights which vary from state to state RadioShack Customer Relations 200 Taylor Street 6th Floor Fort Worth TX 76102 26 191 12A01 Printed in China RadioShack Corporation Fort Worth Texas 76102
7. nect and reconnect your USB hub s AC adapter s barrel plug or AB type cable The four green indicators should light 29 32 x 415 16 x 25 8 inches 23 mm x 125 mm x 67 mm Accessories ccceceeceeeeseeeeeeteeeeeeeeeeeeeeeeeeenee AC Adapter A B Type USB Cable Specifications are typical individual units might vary Specifications are subject to change and improvement without notice Limited Ninety Day Warranty This product is warranted by RadioShack against manufacturing defects in material and workmanship under normal use for ninety 90 days from the date of purchase from RadioShack company owned stores and au thorized RadioShack franchisees and dealers EXCEPT AS PROVIDED HEREIN RadioShack MAKES NO EXPRESS WARRANTIES AND ANY IMPLIED WARRANTIES INCLUDING THOSE OF MERCHANTABIL ITY AND FITNESS FOR A PARTICULAR PURPOSE ARE LIMITED IN DURATION TO THE DURATION OF THE WRITTEN LIMITED WARRANTIES CONTAINED HEREIN EXCEPT AS PROVIDED HEREIN RadioShack SHALL HAVE NO LIABILITY OR RESPONSIBILITY TO CUSTOMER OR ANY OTHER PERSON OR ENTITY WITH RESPECT TO ANY LIABILITY LOSS OR DAMAGE CAUSED DIRECTLY OR INDI RECTLY BY USE OR PERFORMANCE OF THE PRODUCT OR ARISING OUT OF ANY BREACH OF THIS WARRANTY INCLUDING BUT NOT LIMITED TO ANY DAMAGES RESULTING FROM INCONVE NIENCE LOSS OF TIME DATA PROPERTY REVENUE OR PROFIT OR ANY INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES EVEN IF RadioShack HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES
8. st and dirt and wipe it with a damp cloth occasionally to keep it looking new Modifying or tampering with the USB hub s internal components can cause a malfunction and might invalidate its warranty and void your FCC authorization to operate it If your USB hub is not performing as it should take it to your local RadioShack store for assistance FREQUENTLY ASKED QUESTIONS SPECIFICATIONS Q How do I know the USB hub has been installed successfully in ENClOSUIC AT PEA E EEEN Plastic ABS Windows 98 or higher CONNO CON Arsnenn atn RAN a Four A Type and One B Type A Right click My Computer then click Properties Device Manager PoWer Adapter 0 c cecetscsoecvate lees iiti idae aa DC 5V 2 5 Amp Universal Serial Bus Controller The four green indicators on the front Operating Temperature csccsssssssessssssessssseesssssseessseee 32 to 104 F 0 to 40 C GEE USB h b light It they donot Storage Temperature sssessseeeseeeerererrerrerern 14 to 158 F 10 to 70 C 1 Go to Device Manager If you find any error items or unknown Operating Humidity oe teeseeteeeeeeseeeseseseseseeeeeereeseeeraraeaeaeeeereetenenates 10 to 80 devices remove them storage Humidity eanta ae as ee i AG es 5 to 90 2 In Device Manager click Universal Serial Bus Controller lf there Weight sesssesessseestee tees neceneessteeenseeneeesecesecanacsneeanseenensreetans 3 53 oz 100 g are any error items or unknown devices remove them then discon
9. ur downstream ports with total 5VDC 500 mA maximum for all ports When the USB hub uses bus power the green POWER indicator and the green port indicators light The USB hub s overcurrent protection automatically disconnects power in cases of excessive current and the red POWER indicator goes off You can reset the USB hub by unplugging the USB cable and then pluging it back in or by clicking Reset if your operating system sends you an error message Q Why won t my USB camera or other USB device work through the USB hub A Make sure the driver for the device is installed on your PC the device s power is connected and the USB hub s AC power adapter is properly connected If all three conditions are met and the USB hub still does not detect the device disconnect and reconnect the device to the USB hub Q Why won t the green indicator on the front of the USB hub light A When a connected device attempts to draw more current than the USB hub can handle the USB hub automatically cuts off power Reset the USB hub by disconnecting and reconnecting the USB device s Q Can I use the USB hub without its AC adapter A Yes if you connect it to a low power consumption device such as a mouse joystick or keyboard CARE Keep the USB hub dry if it gets wet wipe it dry immediately Use and store the USB hub only in normal temperature environments Handle the USB hub carefully do not drop it Keep the USB hub away from du
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