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HDMI 1.4 specification divided the HDMI cables into 5 categories: • Category 1 Standard cable without HEAC: the cable meets test spec with a max clock frequency of 74.25 MHz (or roughly 2 Gbps, or 720p and 1080i)
Version 1.4 is the latest iteration of the HDMI spec, as issued by HDMI Licensing, LLC. What you should know? Per the HDMI specification, only four HDMI cable types exist: Standard Speed, Standard Speed with Ethernet, High Speed, and High Speed with Ethernet.
3 Ιουν 2024 · HDMI is a proprietary audio/video interface for transmitting uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device, such as a display controller, to a compatible computer monitor, video projector, digital television, or digital audio device.
HDMI 1.4 Launch Timeline and Activities. HDMI 1.4 Specification was released to the public on June 5, 2009. Future press tours, including technology demonstrations of a selection of HDMI 1.4 enhancements, are planned for Asia (Taipei on 7/13, Beijing on 7/15, Seoul on 7/17), Europe (TBD) and US (TBD) in Q3, 2009.
HDMI Specification 1.4 (Excerpt) 6 Video. 6.1. Overview. HDMI allows any video format timing to be transmitted and displayed. To maximize interoperability between products, common DTV formats have been defined.
HDMI 1.4 (May 2009) saw huge changes to the standards. It was the first version to support 4K x 2K and major 3D video formats (but only at 24-30 Hz), the first step in supporting technologies still considered cutting-edge today.
27 Φεβ 2021 · HDMI 1.4, 1.4a, and 1.4b. In 2009, the next version of HDMI arrived with similar resolution support, including 4K and cinema or ‘true’ 4K, which is 4096x 2160 at only 24Hz but a wider...
