REGULATORY STATEMENTS FCC Certification Part15, Class B FCC ID: MQ4UH400A The United States Federal Communication Commission (FCC) and the Canadian Department of Communications have established certain rules governing the use of electronic equipment. FCC Part 15 Registration This device complies with Part 15 of FCC rules. Operation is subject to the following two conditions: 1)This device may not cause harmful interface, and 2)This device must accept any interface received, including...
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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 off and on, the user is encouraged to try to correct the interference by one or more of the following measures:...
User’s Guide Introduction Welcome to the Universal Serial Bus (USB) HUB, an easy plug and play external simple device that allowed your computer to connect to USB Interfaced monitors, printers, digital speakers, modems, digital cameras, joysticks or multimedia equipment. Technology Overview Universal Serial Bus ( USB ) technology is an instant and no-hassle solution for computer users who have ever dreamed about to connect...
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computer case, add-on cards, DIP switch setting or IRQs. Other key features about USB are “hot-swap”, Automatic Power sensing. This user’s guide is only featuring USB Hub. If you like to learn more about USB and its advantages, please visit the following site for more details –...
Features: USB 1.0 specification compatibility Plug-n-play with USB devices Support Bus-power mode and Self-power mode, indicated by LED Support 1 upstream and 4 downstream USB ports 6 LED indicators for HUB status Package Contents: UH400 USB HUB One USB cable One Power Adapter DC 6V (2.1A) User’s guide Hardware Installation...
either one of them to install your USB Hub. Power Mode Selection Please read this note carefully before you select the power mode. For Bus Powered mode, UH400 provides 500 mA in total for all four downstream ports . Each downstream port shares with 100mA current.
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site (See Fig II) 3. Connect USB devices to the Hub: Down 1 - Down 4 (See Fig III) Using Power Adapter 1. Plug the DC plug into DC jack located on the back panel of the Hub 2. Plug the AC adapter into an electronic outlet 3.
LED indication UH400 equips with 6 LED indicators. Here is the definitions – LED 1 : “Green” – Bus-Powered LED 2 :“Orange” – Self-Powered Power LED 3 : Green – Active state Port LED 4 : Green – Active state Status LED 5 : Green –...
Physical Dimension 10.2 cm x 7.4 cm x 2.6 cm Environment Operating Temperature: 0 C to 70 C Storage Temperature: -20 C to 80 C Humidity: 0 to 95%, non-condensing Certification: FCC Class B , CE , VCCI...
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