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New HDMI 1.4 Spec Set To Confuse
thefickler writes "HDMI Licensing LLC, the company that determines the specifications of the HDMI standard, is set to release the HDMI 1.4 spec on 30 June. Unfortunately it could very well be the most confusing thing to ever happen to setting up a home theater. When the new cables are released, you're going to need to read the packaging very carefully because effectively there are now going to be five different versions of HDMI to choose from — HDMI Ethernet Channel, Audio Return Channel, 3D Over HDMI, 4K x2K Resolution Support and a new Automotive HDMI. At least we can't complain about consumer choice."
There are 5 cables in the spec, but the descriptions are incorrect.
There 4 cables which are the 4 possible combinations of low-bandwidth (often referred to as HDMI 1.1) and high-bandwidth (capable of 1080p/60, deep color, etc., often referred to as HDMI 1.3) with the possibilities of supporting ethernet in the cable (100mbit) or not.
So there are:
low-bandwidth no ethernet (effectively an HDMI 1.1 cable)
high-bandwidth no ethernet (effectively an HDMI 1.3 cable)
low-bandwidth with 100mbit ethernet
high-bandwidth with 100mbit ethernet
Now, in reality, it's already difficult to buy an HDMI 1.1 cable, and likely few going to make a low-bandwidth cable with ethernet added, since low-bandwidth cables aren't popular already.
So that leaves two of these cables to decide between:
HDMI 1.3 cable
high-bandwidth with 100mbit ethernet (perhaps to gain the popular name HDMI 1.4 cable?)
and then there is one final cable, the wildcard, the automotive HDMI cable.
So 3 cables to choose from, one of which is a weirdo cable (automotive).
I don't think this will cause much of a problem.
The options listed in the article, return channel, etc, are all things added to the spec that can be there for an HDMI 1.4 device but without needing a specialized cable.
http://lkml.org/lkml/2005/8/20/95
My mistake. They are in fact releasing 5 + mini plug:
o Standard HDMI Cable - supports data rates up to 1080i/60;
o High Speed HDMI Cable - supports data rates beyond 1080p, including Deep Color and all 3D formats of the new 1.4 specification;
o Standard HDMI Cable with Ethernet - includes Ethernet connectivity;
o High Speed HDMI Cable with Ethernet - includes Ethernet connectivity;
o Automotive HDMI Cable - allows the connection of external HDMI-enabled devices to an in-vehicle HDMI device.
But. Standard HDMI cable == HDMI 1.1 cable and I don't even see those for sale anywhere. I assume it's pin compatible. So really the only new cables that people will encounter are:
1.4 Highspeed (1080p -> 4k, 3D, Deep color etc)
1.4 Highspeed + Ethernet.
Automotive will be built into your car hidden away from view. So unless you work at crutchfield you can ignore it.
Mini will be the same cables just with a differently sized plug.
That's the way to go. When I bought my HDTV I mainly used it solely as a HTPC monitor and console monitor (have cable now so its a TV too).
The biggest offense of HDMI is the simple fact that multiple HDMI inputs on a TV/monitor are useless. If you want to use a home theater receiver for surround sound then you have to upgrade to one that has HDMI inputs. Why? Well Hollywood decided that HDMI cannot have its digital sound passed through the optical or coaxial output of your TV. So if you are thinking of using that shiny new HDTV with four HDMI inputs as your AV switch box then your out of luck. Even though that TV has an optical/coaxial output it will be disabled for HDMI, only analog outputs will work. You need to buy an expensive HDMI receiver for that setup to work.
My friend learned the hard way after purchasing a 47 inch HDTV with four HDMI inputs. He connected his XBox 360, PC and cable box. After digging through menus and testing his receiver he emailed the manufacturer of the TV and found out that his perfectly working Dolby digital receiver was now useless. He wound up getting an optical switch box to switch between inputs but OH wait the XBox 360's optical port is blocked when using the HDMI port. Fuck them for screwing us like that. HDCP and all the other copyright protection is a fucking sham.