Apple Configurator will let you deploy up 30 devices at a time. Adding syncing to the mixĪs I mentioned early, a USB hub will certainly work for syncing data. This D-Link 7-Port USB 2.0 Hub above claims “Fast Charge” but digging into the specs shows those ports only support up to 1.2 Amps. However, there are some USB hubs that add a “Fast Charging” port that will supply 2.1 Amps.īeware, the word “Fast Charge” has a pretty loose meaning. This will still only provide a maximum of 0.5 Amps per port. Some USB hubs try and get around this by bolting on an external power supply. Remember that 0.5 Amps the computer USB port gives us? Well, with a standard USB hub that 0.5 Amp is divided amongst all the iPads connected. You could and this would be ok for simple syncing but not for charging multiple devices. That’s why Apple gives you that 10 Watt charger so it doesn’t take all day to charge your iPad. With the iPhone charger it would take 8 and a standard USB port would 16+ hours (likely longer). Let’s say your iPad takes 4 hours to fully charge. Though it will show the iPad is charging, it will still take twice as long. We can also see that an iPhone charger provides 1/2th the power of the iPad charger. If iPad is connected to a computer that’s turned off or is in sleep or standby mode, the iPad battery will continue to drain. Make sure your computer is on while charging iPad via USB. When attached to a computer via a standard USB port (most PCs or older Mac computers) iPad will charge, but only when it’s in sleep mode. IPad will also charge, although more slowly, when attached to a computer with a high-power USB port (many recent Mac computers) or with an iPhone Power Adapter. It’s also worth noting that it will only charge when the screen is off. Therefore taking 4 times longer to charge. As you can see from the table above, a standard USB port provides a 1/4th of the power compared with the iPad charger. So will plugging in to my computers USB’s port charge my iPad? Even when it shows the “Not Charging”? Yes, it will charge your iPad but very, very slowly. Charging Comparison Multiple Devices Source Below is a table showing the rating of different chargers. Not all USB charger are built to these standards. How USB charging worksĮver wondered why your iPad came with that brick of a USB charger? To charge iPad at its maximum charge rate, iPad requires a charger to supply it 2.1 Amps at 5 Volts. Hopefully I can clear up some of these issues. There seems to be some misunderstanding about how iPad charges and syncs. Restrict Cisco fast lane quality of service marking or disable captive network detection for Wi-Fi networks Modification restriction on supervised devices Support for new configuration profile settings in iOS 10Ĭhoose default app for audio calls for Contacts, Exchange, Google, and LDAP accounts Set Bluetooth Install the latest App Store app version while applying blueprints Skip the iMessage & FaceTime Setup Assistant pane Set the current time zone while Preparing devices Keep saved searches consistent across Configurator stations signed into the same iCloud account Apple Configurator can be used to quickly perform discrete tasks like updating to latest iOS or installing apps or configuration profiles as well as create and execute custom workflows which configure many devices with one click.ĭevelopers can download it from the Apple Developer Downloads. Apple has released Apple Configurator 2.3 Beta to developers, with a full released expected this Fall along side iOS 10.Īpple Configurator 2 is an app for OS X 10.11.5 or later that makes it easy to set up and deploy groups of similarly or identically configured iOS devices.
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