Belkin Ultra-Slim 7-Port USB 2.0 Desktop Hub $49.95

Does anyone know if this has to be plugged into a power outlet or just a USB port on your computer?

A hub with its own, independent power supply gives the highest reliability for desktop computers. Some USB devices can demand more power that any USB port on the computer can provide, but a self-powered hub can correct for that because it has its own power source.

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I have a belkin 7 adapter for additional USB slots for my Mac Pro. It was working well till just recently I am getting a message that says the usb port on the Mac Pro is shutting down due to a very high power drain. Then it shuts the usb port down.

I have a belkin 7 adapter for additional usb ports for my mac pro. It worked fine without problems till recently when the message regarding usb port drawing too much power and the computer shuts the port on the mac pro down. The strip comes with its own power supply adapter. The attachments are additional hard drives used as backups and independent data. Other than disconnecting it are there any fixes?

You're getting the message because you're exceeding the available current, probably as a result of bus-powered drives. The power sources for hubs are rather small. Try using drives with their own power supplies.

HP Elite 8300 Ultra Slim No Audio via Display Ports -Solution-

This is a solution or a work around to getting audio functionality via the Display Ports on the HP Elite 8300 Ultra Slim and I suspect but cannot confirm as I do not have "other 8xxx models". Normally in the windows sound settings it will offer no options for audio via HDMI, etc with whatever drivers you so happened to install from HP or Intel when using the Display Ports on the machine.
So this is what I did and I replicated it again to be sure.
1.Install the Latest Intel HD 2500 Drivers first from the Intel Website first of course
2.Download the HP Power Assistant Software v2.0.5.1
http://h20565.www2.hp.com/hpsc/swd/public/detail?swItemId=ob_102595_1
and install it and suddenly in the Sound settings in the Windows Control Panel you will find it now shows audio devices that are connected via the Display Ports via HDMI , weird I know but it works for any audio device connected to the DP pots via HDMI, etc.
HP Customer Services told me categorically that it was not a function of the 8300 Ultra Slim supports due to the revision of display port it has so I am a bit annoyed that I had to search and search and actually fix it myself.

Great discovery.
I may experiment on my 8000 and 8200 Elite CMT's.
I would have to remove the video cards I added though.
FYI, so you don't have to go to third party websites, HP does have a direct link to the Power Assistant software you used.
http://h20565.www2.hp.com/hpsc/swd/public/detail?swItemId=ob_102595_1

IGo Stowaway Ultra-Slim Bluetooth Keyboard Driver for Curve 8330

I just got the IGO Stowaway Ultra-Slim, my Curve 8330 can see it under discovery, and asks for code, I type in 123 enter and 123 on the keyboard and no response,, I have been been following all sorts of links but no luck, The IGO Site (thinkoutside) is terrible and advises they have discontinued support for their keyboards..
HAS anyone been sucessful getting the two devices to link up?
If I don't get it to work, I am putting it back on EBAY,,,
Thanks in advance
D

Hi...
In the quick setup here are the bullets....
Configuring the keyboard:
1. From the BlackBerry main screen, launch the Stowaway Keyboard application.
2. Select Yes at the "Enable Bluetooth?" prompt.
3. On some BlackBerry devices, when launching the Keyboard application, you may see an
"Insufficient Permissions" status. In this case, it is necessary to change the BlackBerry's
application permissions for the Stowaway keyboard application. The following permissions
must be set to "Allow": Bluetooth, Interprocess Communications, Device Settings,
Keystroke Injection, and Security Timer Reset. If any of these options are set to "Deny",,
the keyboard application will provide an "Application Permissions" button that will take you
directly to the Permissions screen. The options will have already been set correctly for you, you
need only Save them with the BlackBerry "Save" menu option. (Note: If a "Device Options"
button displays instead when you launch the Stowaway Keyboard application, you will be given
manual instructions for setting and saving these permissions.)
4. Once the Application Permissions have been saved, place the keyboard in Discoverable
mode by simultaneously pressing the <Ctrl> <Left Fn> <Right Fn> keys on the Stowaway
Ultra-Slim Keyboard. This is indicated by the Keyboard Status Light (above the <T> key),
flashing green once per second.
5. Within the Stowaway application, select "Connect to Keyboard" from the menu.
6. If prompted, enter the numeric-only passkey of (1-9 digits of your choosing) on the
BlackBerry device using the dialpad, and press the Trackball or Track Wheel button or the
<Enter> button.
7. Type the same passkey on the keyboard using <LFn+numbers> using the number row, and
press <Enter> on the Stowaway Ultra-Slim keyboard. If the passkey process succeeds, the
keyboard should be connected within a few seconds.
8. You may receive a prompt to "Allow connection to a local port?". Select "Yes", and the
driver will be available for connecting to your Blackberry.
Message Edited by hmeister on 10-12-2008 09:04 PM
+++++++++++++++++++++++++++++++++++++++++++++++++
If successful in helping you, please give me kudos in my post.
Please mark the post that solved it for you!
Thank you!
Best Regards
hmeister

Por que o IPAD-APPLE não tem portas USB e um programa gerenciador de arquivos (igual ao Windows Explorer)? Um puxão de orelhas no mais puro estilo Steve Jobs!

Prezados Diretores da Apple:
Perdoe-me por ser direto: por que os senhores não disponibilizam portas USB e um programa gerenciador de arquivos no IPAD?
Como consumidor acho isto muito arrogante. Alguns chamam essa arrogância de estratégia de mercado. É um imenso engano. O nome correto disto é “surdez corporativa”!
Os senhores provavelmente ouviram falar da matriz BCG. Enquanto o ciclo de vida do IPAD encontra-se na fase das “vacas leiteiras”, nada é feito para ouvir seus consumidores. Isso é realmente uma idiotice muito grande.
E estão dormindo no ponto, ou talvez sejam muito convencidos a ponto de não ouvir os seus clientes.
Por isso, não vou trocar meu IPAD1 pelo IPAD3, pois nenhuma mudança realmente significativa foi adotada. Comprarei um tabblet com plataforma Android, que tem porta USB e Gerenciador de Arquivos.
Por favor, quero usar meu IPAD também como um flash drive! Não quero ser obrigado a conectar no Itunes! Por favor, quero gerenciar meus arquivos de forma simples e inteligente!
O seu desafio é provar que o IPAD é um produto realmente democrático, que atende o desejo democrático dos seus clientes.
Finalmente gostaria de falar que estou arrependido de ter adquirido um IPHONE 4GS, porque a bateria não dura tempo suficiente. Isso é vergonhoso! Como os senhores tiveram coragem de lançar um aparelho com problemas de bateria?
Será que resta alguma humildade aos senhores diretores para entender uma lição tão básica de marketing? Não pisem na bola com o seu consumidor. A paciência acabou!
Isso não é contra-propaganda. Iphone serial number DNPH25NBDT9Y e IPAD serial number V503287EETV.
De seu consumidor furioso: Carlos Alexandre (Brazil) – [email protected]

Oi, obrigada por responder!
Em inglês, só se eu transformar pelo Google Tradutor rsrs mas mesmo assim seguirei seu conselho!
Apagar a conta e recriá-la é a última coisa eu não poderia fazer, porque é um e-mail que uso para trabalho e preciso das cópias dos e-mails enviados e recebidos para que eu possa inclusive fazer cobranças do meu trabalho, me resguardar, fazer provas e etc... Por isso, não posso nem pensar em fazer isso, enquanto eu não imprimir pelo menos. O problema é que são mais de 3000 e-mails...
No gmail a conta fnciona normalmente...
Preciso muito de ajuda e não sei mais o que fazer ou aonde procurar ajuda!

Connecting a Samsung 5500 32" Smart TV to Macbook Pro using a Belkin HDMI to MiniDisplay Port.

I have a new Samsung 5500 32" Smart TV, and I'm trying to connect it to my Macbook Pro using a Belkin HDMI to MiniDisplay Port. The computer will not recognize the TV as a display (the arrangement tab will not show up) and the TV will not show the computer as a source. Does anyone have any suggestions?

Sorry correction. That is a Mini DP port to HDMI that I am trying but I get no indication Mac is seeing TV. Please help.....

I have a HDD attached to my AirPort Express through a 7-port USB

I have a HDD attached to my AirPort Express through a 7-port USB hub. How come it doesn't show in my iMac?

To add to what Tesserax said -
http://support.apple.com/kb/HT2421
The USB port on the Express only supports a USB printer. You will need to connect the hub to your iMac.

Problème tension de sortie des Ports Usb sous Lion

Bonjour, je viens d'acheter un Macbook Pro qui fonctionne sous Lion et je constate des problèmes sur la tension de sortie des ports USB.
Mon disque dur USB Freecom 500 GO ne monte pas ???
Par contre un autre disque dur Freecom en 320 GO monte sans soucis
J'ai fait l'essai avec le disque Freecom 500 GO sous un Imac sous Lion ... Il ne monte pas !
J'ai fait le même essai avec un Mac Mini sous Snow Leopard est le disque monte.
Dernier test, j'ai pris mon disque Freecom 500 GO que j'ai mis sur un Hub USB (alim. Ext.) et le disque monte sous Lion ??? !!!! ????
Est-ce que quelqu'un à le même problème que moi ou mieux... la solution
Merci

Bonjour,
Avez-vous consulté les deux documentations ci-dessous ;
Agilent 34970 Data Acquisition System :
http://sine.ni.com/apps/utf8/niid_web_display.download_page?p_id_guid=014F4CD7EF78136AE0440003BA7CCD...
Using the Agilent 34970A with LabVIEW :
http://www.ni.com/white-paper/4644/en/
Le problème provient directement de NI-MAX. Quelle version de NI-VISA et de LabVIEW avez-vous? Avez-vous installé ou reinstallé la dernière version de NI-VISA?
Merci,
Cordialement
Brice S.
National Instruments France

Emulation d'un port com via un port USB en LabView

Bonjour,
Dans le cadre d'un projet, un FPGA (vertex V6) m'envoie des trames de données à interpréter dans LabView. Le soucis qui se pose est le suivant, voulant traiter les données dans LabView, comment est-ce que je peux paramétrer le NI-VISA pour recevoir les trames ?
Le soucis réside dans le fait que mon matériel FPGA n'a pas d'identifiant propre et que je n'arrive pas à le configurer proprement . Doit-je passer par un adaptateur USB-Série ou bien existe-t'il une solution purement logicielle ?
Merci d'avance.
Résolu !
Accéder à la solution.

Bonjour Sylvain_j05,
Le driver VISA propose un jeu de fonctions haut niveau qui permettent d'appeler des fonctions bas niveaux. Si vous utilisez un port USB en partant de votre PC, vous devrez avoir également un port USB disponible sur votre matériel contenant le FPGA et permettant de récupérer ses valeurs. Sinon, un adaptateur Série-USB peut être envisagé s'il n'y a qu'un port série disponible sur votre matériel.
Vous pouvez également essayer un adaptateur USB-Série sur votre PC (si ce dernier ne dispose pas de port série directement intégré) qui vous permettra d'avoir des ports série directement disponibles depuis votre programme sous LabVIEW.
Exemple d'adaptateurs existants : NI USB-232, NI USB-232/2, NI USB-232/4
N'hésitez pas à fournir davantage d'informations et notamment à répondre aux questions d'Helmut O'Brian.
Cordialement,
Jérémy C.
National Instruments France
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Travaux Pratiques d'initiation à LabVIEW et à la mesure
Du 2 au 23 octobre, partout en France

Monitoring du port usb

Bonjour à tous,
Je suis à la recherche d'une possibilité ou d'un exemple pour suivre la connection sur un port USB.
D ailleurs, que peux t on contrôler ? Stabilité de la tension, vitesse de connection, temps de réponse, gestion du port par windows, ... ?
J'ai actuellement un matériel qui se déconnecte tout seul et sur des temps aléatoires.
Sur le mëme PC j'ai une carte d'acquisition sur un autre port USB et deux autre appareils sur port série : pour ces derniers aucun pb.
Donc la question : est ce l'appareil qui pose problème ou/et le port USB ? La solution serait de changer de PC mais pour différentes raisons je ne peux pas pour le moment.
Autre indice, cet appareil à parfaitement fonctionné plusieurs mois avant d'avoir ce pb.
J'ai essayé d'autres combinaisons de dépannage mais pas de solution de trouvées actuellement.
Ces appareils sont sous Windows 7 32 bits, labview 13.
Merci pour votre aide.
Cordialement.

Bonjour,
J'ai le même problème de déconnection de port USB depuis le passage à windows 7.
Une solution (mais pas fiable à 100%) pour limiter les déconnections :
Panneau de configuration ==> Options d'alimentations ==> Modifier les paramètres du mode
puis
Modifier les paramètres d'alimentation avancés
Dans la nouvelle fenêtre, à la ligne Paramètres USB, désactiver.
J'espère que ça t'aidera dans un permier temps.
Si une meilleure solution existe, je suis également preneur.

Detection d'un port USB pour une communication série

Bonjour à tous,
J'ai développer une application qui recepionne des données texte d'une communication série 422. Cette communication est configuré par l'utilisateur de l'application qui choisit le prot série sur lequel les données sont receptionnée et envoyer ( ce sont les meme ).
Mon probleme est que dans certain cas, le poste qui heberge l'application n'a pas de port série, la communication se fait donc via un adaptateur 422 - USB, or avec la commande VISA Ressource Name en selection d'une classe VISA, je ne vois pas les ports USB qui pourrait servir à la communication.
J'ai essayé de regardé les fonction VISA USB mais elles ne receptionne que des données integer, or je dois recevoir des strings..
Quelqu'un saurait comment je pourais resoudre ce problème ?
Cordialement
Nathan
Résolu !
Accéder à la solution.

A titre d'information, il arrive dans certains cas, et sur des longues périodes de communication que les convertisseurs USB se déconnectent.
Je n'ai encore jamais trop compris d'ou venait le problème, et suite à recherche sur le net, nous sommes plusieurs à le rencontrer de manière ponctuelle.
Donc s'il s'agit d'un début de développement, je te conseille de réfléchir à une étape de reconnexion en cas de perte du lien, si ton application te l'autorise.
Bonne journée,
Michael.

Port usb- Structure

Bonjour à tous,
Je suis actuellement en stage dans une petite entreprise. Je me consacre à créer un programme qui va automatiser la calibration de leur capteur en température.
Les capteur communique par une liaison rs232 transformé par une clef usb: USB-*‐série le FT232R en USB grace à un ftdi inséré sur les carte.
Ma première question est quelle est la structure la plus adapté pour pouvoir calibrer une multitude de capteur en même temps? Est ce l'utilisation de VI rendez vous en fin de stabilisation des capteur.? Ou plutôt une structure Maître esclave? Producteur consommateur?
Dans un second temps lorsque je lance mon programme j'arrive à lire les info renvoyé par mes capteurs mais lorsque que j’arrête le programme je suis obliger de quitter le programme et de débrancher rebrancher mon capteur au port usb. J'aimerai pouvoir effectuer ce reboutage des com usb de façon automatique. Cela est'il possible?
Merci
Cordialement
RA

Google translate:
I bought a MD313 (2011 MacBook pro 13" i5) MacBook pro this summer. But after connecting my [USB] fan, the port only works with the fan. When I plug one USB, no signal connection. For 1 external hard drive, there is only noise in the motor drive and the light flashes, by contrast on the mac, nothing is displayed, as if I have nothing connected.
I tried to alt Cmd PR but nothing has changed
Could you advise me how to solve this problem please?
Thank you in advance for your answers.

Feedback on Targus ultra-slim hard drive

I have an 80 GB hard drive on my PBook but use only approximately 30 GBs. and that figure, of course, includes all contents of the operating system. At home (in Canada), I have an 80 GB. LaCie external hard drive, enabling me to back up on a regular basis for safety purposes.
We spend most of the winter months in Northern California and the O.S. instal disks always come with us. The remainder of the info is backed up on DVD-RW's.....a process I find to be very time-consuming. I have therefore been thinking of a very portable hard drive made by Targus, Ultra-Slim Pocket Model ADH01US 40GB, which weighs only 3.5 ozs. and fits in a shirt pocket and this would be perfect for our needs.
I would be extremely interested in any feedback—pros and cons—if anyone has any experience with this hard drive.
As always....thanx in advance!!
PowerBook G4, 768 RAM, 80 GB H.D. Mac OS X (10.4.3)

I was just looking around for some reviews on the drive, but I couldn't find anything comprehensive. I did come across a brief Cnet review here, which mentioned a few pros, cons, and alternatives. I've never heard of the drive before so I really can't give any advice on it aside from the fact that I think it looks nice and small (don't misplace it!). Good luck!

Anker Powered USB Hub (7 port, usb 3.0) often won't light up (function) after waking Mavericks from sleep

My iMac is 27" (mid-2010) with 8 GB RAM. My only problem is that my new Anker Powered USB Hub (7 port, USB 3.0) often does not wake when computer does. In other words, the power lights remain off following waking the computer from sleep and I must unplug and replug the HUB. I called Anker and they told me that Mavericks has a new "energy saving power mode" that may turn off power to a USB hub. This is most annoying and I hope that Apple can update Mavericks power management to fix this USB issue. Has anyone else experienced this problem? I've seen similar posts from D-Link USB hub owners. Perhaps if this "question" has a response trail, Apple will see it and create a fix.

Hopefully, Apple will monitor this issue and correct the USB power management issue. We'll see what happens with Yosemite.

Classic - Printer port (USB 1) disappears after switching User

I have used an Epson SP785EX on my iMac G5 under OSX 10.3 for months without trouble. I upgraded to OSX 10.4.8 and are constantly loosing this printer expecially when printing from Classic. After having tried everything including resetting the printing system it is still not clear what exactly causes the loss of the USB Port. However it may have to do with restarting or switching users. When in the chooser after selecting the original Epson Printer driver (which I have reinstalled many times) the Port (USB 1) does not show in the 'choose printer port list' (nothing at all shows). I have also tried the 'LaserWriter 8' solution which I do not understand. Perhaps someone can explain or point me to some literature. LaserWriter 8 shows in the Chooser but again nothing shows on the right pane of the Window. I am stabbing in the dark with this. Any help will be apprecated.
Thanks - Stefan
iMac G5 Mac OS X (10.4.8) Powerbook G4
iMac G5 Mac OS X (10.4.4) Powerbook G4

I have used an Epson SP785EX on my iMac G5 under OSX
10.3 for months without trouble. I upgraded to OSX
10.4.8 and are constantly loosing this printer
expecially when printing from Classic.
The printing subsystem changed considerably between Panther & Tiger. In Panther, you had to have a working OS 9 driver in order to print from Classic. This caused problems, particularly with certain HP printers which had OS 9 drivers which were not properly coded, and with newer printers which did not have and never would have OS 9 drivers.
In Tiger, things have changed. The default driver is the LaserWriter driver. You don't have to do anything, not even select the driver. The print system will print to the LaserWriter driver and the LaserWriter will print to the OS X driver for your printer. (This, of course, means that there must be an OS X driver for that printer...)
After having
tried everything including resetting the printing
system it is still not clear what exactly causes the
loss of the USB Port.
Classic does not have direct access to hardware, including USB ports.
However it may have to do with
restarting or switching users. When in the chooser
after selecting the original Epson Printer driver
(which I have reinstalled many times) the Port (USB
1) does not show in the 'choose printer port list'
(nothing at all shows).
This is normal.
I have also tried the
'LaserWriter 8' solution which I do not understand.
Just print, normally. The LW8 dialog box will pop up. You can then select the printer you want to use. (I have several printers on my system, two HP inkjets, a Brother laser, a label printer, a fax modem, and Adobe PDF)
1 type cmd-p or however you normally print
2 select the printer from the pull-down menu on the LW8 dialog
3 print
4 the system will hand off the print job to the proper OS X print queue, which will then print the file. If you're printing in color to a color printer, you'll get color output. If you're printing to Acrobat Distiller, you'll get a PDF. If you're faxing, you'll get the fax dialog so you can enter your dialing & cover sheet info.
Perhaps someone can explain or point me to some
literature. LaserWriter 8 shows in the Chooser but
again nothing shows on the right pane of the Window.
I am stabbing in the dark with this. Any help will be
apprecated.
Just print. That's all.
Thanks - Stefan
iMac G5
Mac OS X (10.4.8) Powerbook
G4
iMac G5
Mac OS X (10.4.4) Powerbook G4

Belkin Ultra-Slim 7-Port USB 2.0 Desktop Hub $49.95

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