HDMI 1.4 Specification
|
HDMI 1.4 Allows For:
Internet connection sharing Device-to-device content distribution Enables recording over HDMI Enables current and future IP-based applications such as DLNA, UPnP, IPTV, LiquidHD and others All over a single HDMI cable
HDMI 1.4 Defines New Cables:
Standard HDMI Cable with Ethernet High Speed HDMI Cable with Ethernet
|
|
The HDMI 1.4 specification adds a data channel to the HDMI connection, enabling high-speed, bi-directional communication. Connected devices that include this feature can send and receive data via 100 Mb/sec Ethernet, making them instantly ready for any IP-based application. The HDMI Ethernet Channel allows internet-enabled HDMI devices to share an internet connection via the HDMI link, with no need for a separate Ethernet cable. It also provides the connection platform that will allow HDMI-enabled components to share content between devices.
|
HDMI 1.4 Allows Consolidation Of
HD video, audio, and data in a single cable Enables high speed bi-directional communication Enables IP-based applications over HDMI Transfer speeds up to 100Mbps |
|
 |

The new specification adds an audio channel that will reduce the number of cables required to deliver audio upstream from a TV to an A/V receiver for processing and playback. In cases where a TV features an internal content source, such as a built-in tuner or DVD player, the Audio Return Channel allows the TV to send audio data upstream to the A/V receiver via the HDMI cable, eliminating the need for an extra cable.
|
HDMI 1.4 Adds
An audio channel that enables upstream audio connections via HDMI Simplifies the audio connection between the TV and Audio/Video Receiver Helps reduce yet another cable within the home |
The 1.4 version of the specification defines common 3D formats and resolutions for HDMI-enabled devices, enabling 3D gaming and other 3D video applications. The specification standardizes the input/output portion of the home 3D system, facilitating 3D resolutions up to dual-stream 1080p.
|
HDMI 1.4 Supports
Many 3D Techniques
Full side-by-side Half side-by-side Frame alternative Field alternative Line alternative Left + Depth Left + Depth + Gfx + Gfx Depth |

|
The new specification enables HDMI devices to support extremely high HD resolutions, effectively four times the resolution of a 1080p device. Support for 4K allows the HDMI interface to transmit digital content at the same resolution as the state-of-the-art Digital Cinema systems used in many movie theaters.
|
HDMI 1.4 Enables a
Heightened Viewing Experience
Support for 4K x 2K Resolution
Same resolution as many state of the art digital theaters
Up to 4 times the resolution of 1080p
3840 x 2160 24Hz |25Hz |30Hz
4096 x 2160 24Hz |

|
-
EXPANDED SUPPORT FOR COLOR SPACES
HDMI now supports color spaces designed specifically for digital still cameras, enabling more accurate color rendering when viewing digital photos. By supporting sYCC601, Adobe®RGB, and Adobe®YCC601, HDMI display devices are capable of displaying more accurate, life-like colors when connected to a digital camera.
|
HDMI 1.4 Gives More Accurate Life-Like Colors
Support for Additional Color Spaces
Supports digital still camera (DSC) -specific color spaces
sYCC601
AdobeRGB
AdobeYCC601
Enables HDTV's to reproduce the rich, natural, lifelikecolors from digital still cameras (DSC)
Enables consistencyand accuracy between DSCs and HDTVs |
 |
The HDMI Micro Connector is a significantly smaller 19-pin HDMI connector supporting up to 1080p resolutions for portable devices such as cell phones, portable media players, and digital cameras. This new connector is approximately 50% smaller than the size of the existing HDMI Mini connector.
|
HDMI Micro Connector (Type D)
In addition to the three connector types already defined in previous versions of the HDMI standard, the HDMI 1.4 specification introduces a new "Type D" connector designed for cell phones, pocket cameras, and other portable devices where space is at a premium.
Roughly the size of a Micro USB connector, it packs all the power and functionality of an HDMI link into a tiny form factor. Featuring a full nineteen-pin array like other HDMI connectors, the HDMI Micro Connector can handle video signals up to 1080p, bringing state-of-the-art HD resolutions to the realm of handheld devices.
This new connector is approximately 50% smaller than the size of the existing HDMI Mini Connector. |
Automotive Connection System (Type E)
The Automotive Connection System is a cabling specification designed to be used for in-vehicle HD content distribution. The HDMI 1.4 specification provides a solution designed to meet the rigors and environmental issues commonly found in automobiles, such as heat, vibration and noise. Using the Automotive Connection System, car manufacturers now have a viable solution for HD distribution within a vehicle.
|
Cablek manufactures custom HDMI cable assemblies including
HDMI HIGH SPEED v1.4 Cable with Ethernet
HDMI to DVI >
HDMI to HDMI
HDMI long length cables
HDMI to micro HDMI cables
Custom HDMI Cable Assemblies
HDMI long length extension cables
HDMI to DVI + 3.5mm Audio Cable
HDMI adapters and HDMI wall plates
HDMI HDTV/HDCP Equalizer Booster
FullHD HDMI 1.3b 720p/1080p HDTV Extender Kit >
2 & 4 Port HDMI HDTV/HDCP Manual Share Switch
Multiport HDTV HDMI video splitters - for HDTV & PCs
|
Links to some of our HDMI cables and adapters: