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Frequently Asked Questions

Can my USB tablet be plugged into a hub?

Technical Support - Digitizing & Measurement Products - ...
Yes, as long as the hub uses an external power supply. We do not recommend or support this configuration. Before requesting help from Technical Support, please try connecting the device directly to the computer's USB port.

I have plugged my webcam into my 4 port USB hub, but I get no image. Why?

CameraWare Video Sender and Broadcaster FAQs
All webcams need to be plugged into a powered USB hub. If your USB hub is unpowered, you will not be able to run your webcam through it. You can also plug your webcam directly into a USB port on your computer. That'll work just dandy. Even though you have a secret code on your video, when somebody clicks on your broadcast name from the Channel Menu in the viewers, it will still show that your broadcast name has been clicked on.

Can I attach a USB hub to support multiple users?

SURFboard® General Frequently Asked Questions
No, the USB port will support only one user. If you need to support multiple computers you need to use the Ethernet port and a hub/switch.

What is a USB hub?

D-Link Australia. USB FAQ
A USB hub typically consists of a single upstream port (designed to connect directly to your computer or to another hub) and multiple downstream ports. D-Link provides both 4-port (DSB-H4) and 7-port (DSB-7) models. It allows you to expand the number of devices you can attach to your computer.

Can I plug the phone into a USB hub?

Frequently Asked Questions
Yes- The phone should work properly when plugged into a USB hub. If experiencing problems with a vPhone using a USB hub, plug the vPhone directly into the computers USB port.

What happen if a USB 2.0 devices are plugged into a USB 1.1 systems?

Computer Tips
The entire bus under the USB 1.1 root hub will slow to 12Mbps. The operating system will probably notify the user about the sub-optimal configuration and recommend for a better course of action. If several USB 1.1 hubs are connected to a USB 2.0 bus, then each of the USB 1.1 hubs will get a full 12Mbps bandwidth.

Q5:If I plugged the USB adapter into the USB port and it doesn??t work, what do I do?

REPOTEC
Q6:When trying to install the USB driver in Windows 98, there is an error message saying that some file is missing Q7:When trying to install the USB adapter in a WinXP machine, the PC reboots automatically after the installation with no error messages. Once the PC is rebooted, an error message appears: ??Windows cannot load the device driver for this hardware. The driver may be corrupted or missing. (Code 39)??

Can I connect the OneTouch USB Cable into a USB hub?

LifeScan Products -- Frequently Asked Questions about OneTou...
Yes, the OneTouch USB Cable can be used with a hub, rather than connected directly into a port on the computer. With the 9-pin serial cable, just plug it into your meter and the serial port (COM port) of your computer. You may need to restart your computer if another device had been using the serial port. With the OneTouch USB Cable, you must install a software driver before using it for the first time.

I plugged Mission Control into the USB port and my computer is not recognizing it. What should I do?

KidSystems - FAQ - Hardware Questions
Some machines require that you plug in the device prior to starting the computer. Try shutting down, plugging in Mission Control and restarting the computer. Mission Control uses minimal power from your computer. If you get this message, plug your laptop into an outlet, as your laptop may be low on power.

I've plugged my MP3 player into the USB socket ? how can I "see" it on my computer?

SOSMP3 :: Frequently Asked Questions
The first time you connect your player, you'll need to wait for a minute or so for the New Hardware Wizard to finish. Then open up My Computer or Windows Explorer, and you'll see a list of available drives. This list varies according to your computer's configuration, but you're looking for something labelled Removable Disk followed by a letter, such as E or F. This is how your computer sees your MP3 player.

What is The HUB?

SJC: Admission: Visit Us
Halleck Undergraduate Bistro, also known as The HUB, is located adjacent to the Cafeteria in Halleck Student Center. The HUB offers students a relaxing atmosphere in which they can enjoy a variety of sandwiches, salads, beverages, snacks, "Sub Connection" subs, "Freshens" frozen fruit smoothies and ice creams, and "Pretzel Logic" gourmet soft pretzels.

Which USB cable will fit into the Travel Hub (CCS10317)?

Compucessory
The light does not come on when the card reader is plugged into the computer. It will only come on when a memory card is inserted into the reader.

Why can't I connect to the camera through a USB hub?

Kodak DC260 FAQ
Good question. According to the USB spec, software is required to connect not only to first tier devices, but also to any plugged into USB hubs. It appears that there is a bug in the Kodak Mounter and USB connection software causing it to fail unless the camera is "device #0", connected directly to the computer.

How does a USB hub slow down devices?

USB 2.0, Hi Speed USB FAQ
A USB hub has to re-calculate the time left before the next sof (end of the uframe); the small extra delay added by the hardware hub could make the transaction not handled as fast as a device directly connected to the host. If several devices are connected on the hub and working in parallel (for example, a webcam + a USB flash drive + a mouse), then the USB bandwidth is shared among the devices usage.

Can the Neo charge and use devices on a USB hub at the same time?

Faq - OpenMoko
When the Neo is connected to a DOWNSTREAM port of a powered USB hub, it will start charging. It will also be able to access all devices connected to the hub while charging. If you plug the Neo into an UPSTREAM port of any powered USB hub, you can access any (low-speed,full-speed) usb device on that hub but the NEO will not charge. This is because UPSTREAM ports on USB hubs are not powered.

Can I plug the IP Phone Adaptor into a USB hub?

Frequently Asked Questions
Yes- The IP Phone Adaptor should work properly when plugged into a USB hub. If experiencing problems with a IP Phone Adaptor using a USB hub, plug the vPhone directly into the computers USB port.

Can I use PowerKey Pro Model 650 with a USB hub?

Sophisticated Circuits FAQ
However, USB hubs cannot pass the Mac's unique USB "power on" signal, and so you will not be able to use PowerKey Pro's unattended start up features with a hub.
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