For a long time now, I have lamented the absence of a solution for converting HDMI to VGA, so I could project from my Apple TV or from an iPad using Apple's HDMI cable instead of their VGA cable. Why? Primarily because the VGA cable does not allow a way to charge the iPad when in use, whereas the HDMI version has a 30 pin female connector so you can plug in a syncing cable.
Additionally, since most office projectors accept VGA, not HDMI, this has been the missing link for many professionals.
As they say, when it rains, it pours. In recent weeks, I've received two such devices that convert HDMI to VGA and they each have their pros and cons.
I tried both the Kanex ATV Pro
and the Accell UltraVideo and there were some important differences. I've compiled my results, below, and I will summarize here as well.
First, the ATV Pro
does not use a power source. This makes it a handy gadget to throw in your bag of tricks so you can theoretically present anywhere. It also includes a 3.5mm audio jack, so, with the right cable and speakers, you can leverage the audio out feature of HDMI.
However, the ATV Pro
did NOT work with my MacBook Pro, my Samsung PC, or my new iPad. It appeared to me that the ATV Pro
is strictly for the Apple TV. So, I spoke with the manufacturer, and while they report it working with HDMI sources like a Mac mini, a Blu-Ray player and similar gadgets that are AC powered. Kanex told me that, since their ATV Pro device isn't powered, it needs a 5 volt power supply from the HDMI source, and it appears that laptops and the iPad don't provide that.
The Accell UltraVideo
did indeed work fine with my MacBook Pro, my Samsung laptop, and my new iPad using Apple's HDMI connector. But audio is not transmitted so keep that in mind. That might be fine for presentations, but not for entertainment purposes. The Accell UltraVideo
does indeed require power, but it can work using the included USB cable and a USB power source, or the provided USB power brick.
The Kanex ATV Pro
packaging is elegant, but to be fair, they need to include less in the package, since no power brick is used. It's an easy gadget to take with you, as long as you only need to connect to an Apple TV. The sleek design of the gadget and the package would make it right at home in the Apple store.The Accell solution
is more powerful, although the packaging is bit clumsy with all of the separate cables and components, and the blister packaging. I would like to see a cloth bag or case included to make transporting it easier by keeping the power cable and brick close together. I do like that the HDMI cable is separate, so you can use a longer cable if desired.
To summarize, it's a split decision. Each device has its purpose.
The ATV Pro
is great for use with the Apple TV when you need to connect to a VGA output device, plus you can connect the audio to your projector, speakers or other audio output device. If you need to project from your iPad, you can use AirPlay and wirelessly send audio and video to the Apple TV, and then use the ATV Pro
to connect to a VGA display. The unit itself is sleek, small, and works great as long it's used with an Apple TV. I recommend the ATV Pro
for office conference rooms where they have a traditional VGA projector and want to add an Apple TV. It can be a great solution for anyone in the office to quickly, and easily wirelessly project from their iPad using AirPlay Mirroring.The Accell UltraVideo
is extremely versatile, and it worked with every HDMI source I tried. You can project directly from an iPad using Apple's HDMI connector, on a typical projector with VGA input, and still keep your iPad charged using the 30 pin charging cable. I will be keeping an Accell UltraVideo adaptor in my gadget bag so I can always present on any projector, from any HDMI source, with no worries.