USB HUB User’s Manual
FCC COMPLIANCE STATEMENT: 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. INFORMATION TO USER: This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules.
Table of Contents 1. About this product ………………………………. 1 1.1. 1.2. 1.3. 1.4. 1.5. 1.6. Introduction ………………………………………………………………….. 1 Do’s and Don’t for Usage ……………………………………………………. 1 Packing List ………………………………………………………………….. 1 Warranty ……………………………………………………………………... 2 Features ……………………………………………………………………… 2 Identification of Features ……………………………………………………. 2 2. Installation ………………………………………... 3 2.1. Location ……………………………………………………………………… 3 2.2. Power Connection …………………………………………………………… 3 3.
1. About this product 1.1 Introduction This product confirms to USB Specification Rev. 1.0 and HID class definition Rev.1.0. It requires at least Windows 95 OSR 2.1 or Windows 98 to operate and your computer must have a USB port. The HUB topology supports up to 127 physical devices in a tired-star configuration, with each device having a maximum of 16 end points. 1.
1.4 Warranty This product is warranted for a period of one year after the date of purchase to be free of manufacture defects and to operate properly. During the one year period should a problem occur, please return the unit to the place of purchase, and we will replace the defective unit. 1.5 Features ❒ This product confirms to USB Specification Revision 1.0 and HID Class Definition Rev.1.0. ❒ This product is plug and play compatible. ❒ A maximum of 127 devices can be supported.
❒ It is recommended that the AC power adapter be used at all times. Even though this unit can be self powered, it is only for low speed devices and multiple devices can cause a power shortage in the unit. ❒ It is recommended that the AC adapter to be used whenever more than one hub is used in a stacking configuration. ❒ Do not remove the AC adapter when the unit is working. 3. Connecting 3.
❒ Please note that your particular software may have slightly different versions of installation software and the message used in installing this device. 5. Trouble shooting If you encounter problems in using this product, please refer to the following list of common problems encountered and possible causes. If you cannot solve the problem or it does not appear in the list below, please contact the place of purchase for repair or replacement.
Hardware Specifications Specification USB specification Rev.1.0 and HID class definition Rev 1.
