But why bother with this middle man at all? Well, we don’t have an official answer from Apple, but we have the next best thing: Wild conjecture and anonymous comments. Cabel theorizes that it is using the same compression used in AirPlay to stream out the video, and that would explain the lag and artifacting being introduced to the signal. In fact, it has a minuscule ARM SoC and it’s sporting upwards of 256MB of RAM. After taking a hacksaw to the tiny adapter, its apparent that this isn’t just a simple cable. Through his own testing, he discovered that using the old Dock Connector AV adapter will output a full 1920×1080 video mirroring signal, but the newer Lightning AV adapter tops out at 1600×900. Now comes the search for truth amongst all of the internet rage this is kicking up among Apple enthusiasts.Ĭabel Sasser, a well known software developer at Panic Inc., brought this issue to light just a few days ago. Even worse, it seems that it is introducing noticeable compression artifacts (pictured below). Unfortunately, it seems that this latest iteration of the device - designed to work with the new Lightning connector - isn’t putting out full 1080p.
Obviously, a wired connection is what’s needed, right? If you want a crisp 1080p signal from your iPhone or iPad, the best bet is to plug it in directly using Apple’s own $49 Lightning digital AV adapter. Sending video from your phone or tablet to your TV is very useful, and many options exist for doing so wirelessly - though most existing solutions are highly compressed and quite laggy.
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