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Jasco HO98751 manual

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Table of contents for the manual

  • Page 1

    HO98751 Rev . 1 USB 2.0 4-Port T etraHub™ I I N N S S T T R R U U C C T T I I O O N N M M A A N N U U A A L L www .jascoproduct s.com[...]

  • Page 2

    T able of Content s I. INTRODUCTION 3 II. OVER VIEW 4 III. SAFETY INSTRUCTIONS 5 IV . POWER MODE SETTING 6 V. HARDW ARE INST ALLA TION 8 VI. TETRAHUB™ ACCESSORIES 9 VII. SOFTW ARE INST ALLA TION (WINDOWS 98) 10 VIII. TROUBLESHOOTING 11 IX. TECHNICAL SPECIFICA TIONS 12 X. FCC COMPLIANCE ST A TEME NT 13 XI. LIMITED LIFETIME W ARRANTY 14 Page 2[...]

  • Page 3

    I. Introduction Congratulations on the purchase of your 4-port USB 2.0 T etraHub™! The T etraHub™ will allow you to receive the maximum possible bandwidth for all of your USB 2.0 and 1.1 devices! Please read this entire manual carefully before using your T etraHub™. Follow the instructions to prevent damage to the T etraHub™ and/or the conn[...]

  • Page 4

    II. Overview T etraHub™ technology gives you t he best of USB 1.1 and 2.0 in one Hi-S peed USB 2.0 Hub. Connect USB 2.0 devices for data transfer rates of up to 480 Mbps. At the same time connect USB 1.1 devices for a guaranteed 12 Mbps of bandwid th per device. Use any combination of USB 1.1 and 2.0 devices – the T etraHub™ will adapt to giv[...]

  • Page 5

    III. Safety Instructions Always read the Safety Instructions carefully . ¾ Keep this instruction manual for future reference. ¾ Keep this equipment away from humidity . ¾ Do not expose to moisture. ¾ Replace if damaged. ¾ Replace if you see obvious signs of breakage. ¾ If you cannot get it to work accord ing to this instruction manual refer t[...]

  • Page 6

    IV . Power Mode Setting There are two power mode options for the USB 2.0 4-Port T etraHub™. The first is bus-power mode, which does NOT require the use of an AC power adapter . In this mode, the hub is provided with 500 milliamp s for all 4 ports. This should be adequate for mice, keyboards, and other low power devices. The second is self-power m[...]

  • Page 7

    Page 7 How do you know which power mode is right for you? Most applications do not require an AC power adapter . If you have high powered devices connected, your computer may displa y an error message indicating the hub has insufficient power to support the connected devi ces. This will indicate that an AC power adapter is necessary for your applic[...]

  • Page 8

    V . Hardware Inst allation 1. Make sure your computer has all the necessary updates required to support USB. These can be found on Microsof t’s website. 2. Plug the USB connector of the T etr ahub™ into the USB port of your computer or hub. The power LED should illuminate. 3. Windows® 98 or 98 SE users see sect ion VII for driver installation.[...]

  • Page 9

    4. Connect your USB devices to any of the 4 available downstream Ports. Note : If you connect the hub to a USB 1.1 Por t, your computer may warn you that a high-speed device has been co nnected to a non-high spee d port. Y our hub will function properly , however it will function at the USB 1.1 speed of your USB port. VI. T etraHub™ Accessories A[...]

  • Page 10

    VII. Sof tware Inst allation (Windows 98) Software inst allation is only required for Window s ® 98 and 98 SE users. Users of all other Oper ating Systems, including Windows ® NT , ME, 2000, XP and any Mac ® OS, may skip this section. 1) Connect the hub to your computer . 2) Windows ® 98 and 98 SE will detect the hub and automatically run the ?[...]

  • Page 11

    VIII. T roubleshooting • Hub Not Seen Make sure you have installed all Windows ® updates and p atches pertaining to USB. These are ava ilable on Microsoft’s® website. Make sure all cables are properly connected. • Hub Not Working Af ter Reboot Unplug the uplink cable ( and the AC adapter cable if it is connected) from the hub. The uplink ca[...]

  • Page 12

    IX. T echnical S pecifications USB Hub: 4 Ports S tandards: USB 1.1 and 2.0 Compatible Operating Systems: Wi ndows® 98 SE, ME, 2000, XP Mac OS X and above Data S peed: High: 480 Mbps Full: 12 Mbp s Low: 1.5 Mbps Upstream Port s: Series A plug x 1 Downstream Ports: Series A receptacle port x 4 LEDs: 1 Power Indicator , 4 Port Activity Indicators Po[...]

  • Page 13

    X. FCC Compliance S t atement 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 re asonable protection against harmful interference in a residential inst allation. This equipment generates, uses and can radiate radio frequency e[...]

  • Page 14

    XI. Limited Lifetime W arranty Jasco Products Co., Inc. warrant s this product to be free from manufacturing defects regardless of how long you own it. This warranty is limited to the replacem ent of this product only and does not extend to consequential or incidental damage to other product s that may be used with this unit. This warranty is in li[...]