That's just the tip of the TV Output iceberg...
Great thread. I have been using a setup similar to this for a couple of months now, only with an iPod Touch in place of the iPhone (connected with a composite cable to my 32" TV)
I've been waiting for someone to post about this as I am amazed what a good alternative it is to
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TV... though I felt compelled to write some more on this as there are two other cool features available from this setup that I don't think anyone mentioned, the first of which isn't even possible with an
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TV!
By far the most useful thing about using an iPod Touch/iPhone and TV cable for me is the ability to stream recorded content wirelessly from the Elgato EyeTV software (v2.latest or v3) directly to the TV screen via the iPod Touch/iPhone... that's right - it actually streams live from your Mac, through the wifi of your iPod Touch / iPhone to its TV output...
EyeTV encodes the freshly recorded programmes for iPod and you can be watching them anywhere in your house on your big screen TV within minutes without taking up your precious iPod/iPhone memory! You just point Safari on the iPod / iPhone to the local IP address of your Mac and a special EyeTV interface appears within Safari on the touchscreen. You select content from your library and it outputs it via the TV connection. Amazing!
While I'm aware you can stream iTunes content to
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TV, you would have to manually export EyeTV content and import it into iTunes before you could stream it to your
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TV... however, using an iPhone or iPod Touch, the whole process is automatic and does not even require iTunes.
The other great function is the ability to show YouTube content via the TV output of an iPhone or iPod Touch... ok you can do this slightly better on an
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TV because it has a remotely-viewable and controllable interface on the TV screen but you can still watch the same content on TV with an iPod or iPhone if you don't mind getting up to change clips or search for content. Not bad considering Apple don't seem to mention this as a feature anywhere in their marketing. Nice bonus!
In response to people pointing out that the picture quality of an iPhone or iPod Touch's TV Output is lower than that of
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TV this is not really much of an issue unless you are going to be watching mostly 720P footage (which isn't supported by iPhone / iPod Touch).
Apart from the ability to play 720P footage and the higher quality connection of the HDMI output, the
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TV's output is equal in terms of perceivable picture quality to that of the iPhone and iPod Touch - as opposed to the device, it is the content will determine the resolution, whether it be 640x480 H264, 320x240 H264, encoded for iPhone, YouTube... it will display the same on either device. Several people have pointed out that some content would look terrible on a big screen. This is true in a lot of cases - particularly YouTube... some badly encoded stuff is not suited to a large screen. However, it won't look any better on an
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TV as the poor quality is due to the content, not the device's output. The same goes for 320x240 H264 (the earliest iPod encode specs)... but in my experience most people use the 640x240 H264 updated specs these days anyway.
On the other hand, while it won't win any awards for picture quality, a lot of content is of an acceptable quality and I use the YouTube via TV Output feature quite a lot. 640x480 H264 encoded for iPod is perfectly watchable if you encode it using good settings such as those in VisualHub.
It doesn't look quite as good as a DVD (but then it's way more compressed!), but the tradeoff in order to be able to watch it on all devices (iPhone, iPod,
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TV and Mac) without separate encodes makes it all worthwhile to me. I don't want to use up all of my hard drive and iPod memory to huge video files which are way higher quality than I actually need - quality needs to be good, but when dealing with hundreds of episodes I want to be able to fit them all into the storage I have available! I also don't want to have to reencode footage for different uses... so I just click encode for 'All devices' in VisualHub with a 'High' quality setting, set a queue of several seasons worth of shows to encode and come back in a few days when its all done and loaded into iTunes. Then I can sync it to my iPod Touch and either watch it on the move (excellent quality - wouldn't ever need it to be any higher - really shows off the quality of the touchscreen) or on my 32" TV (great picture, no artifacts - slight perceivable loss of resolution but overall only slightly lower quality than DVD)
Anyway... just wanted to spread the word about some of the lesser known benefits of owning an iPhone / iPod Touch and an
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Component or Composite cable, particularly for people with Elgato EyeTV.
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