What are the HDMI harness specifications and what are the types and features of HDMI harnesses?

HDMI (High-Definition Multimedia Interface) is a digital interface standard for transmitting high-definition video and audio signals. HDMI harnesses are devices that transmit HDMI signals through a set of cables and connectors. HDMI harnesses typically include a pair of signal wires and a pair of ground wires for transmitting video, audio, and control The HDMI harness usually consists of a pair of signal cables and a pair of ground cables for transmitting video, audio and control signals. The following are several common HDMI harness specifications, types and features:
HDMI 1.4 Harness:
HDMI 1.4 is a common HDMI specification that supports video transmission at up to 4K resolution and 8 audio channels. HDMI 1.4 harnesses typically use a 19-pin Type A connector and support Ethernet functionality, allowing network data to be transmitted over the HDMI cable.
HDMI 2.0 Harnesses:
HDMI 2.0 is a more HDMI specification that supports higher video bandwidth and higher frame rates. HDMI 2.0 harnesses can transmit video signals up to 4K resolution and support higher color depth and a wider color gamut. It also supports HD audio transmission and multiple audio channels.
HDMI 2.1 Harness:
HDMI 2.1 is the latest HDMI specification with higher video and audio transmission capabilities. HDMI 2.1 harnesses can transmit video signals up to 8K resolution and support higher refresh rates and greater bandwidth. It also supports Dynamic HDR (High Dynamic Range) and more audio channels for a more realistic and immersive viewing experience.
High Speed HDMI Harness:
High-speed HDMI harnesses are HDMI cables that can support high bandwidth and high resolution. These harnesses are typically compliant with HDMI 2.0 or 2.1 specifications and are capable of transmitting video signals at 4K or 8K resolution and supporting high quality audio transmission.
Long Distance HDMI Harnesses:
Long distance HDMI harnesses are designed to transmit HDMI signals over longer distance ranges. Due to the limited transmission distance of HDMI signals, long distance HDMI harnesses often use special techniques and materials to maintain signal quality and reduce signal attenuation.
Flat HDMI Harnesses:
A flat HDMI harness is a cable with a flat profile for scenarios where cabling is required in tight spaces. Flat harnesses are often very flexible, easy to install, and can be easily hidden behind walls or furniture.
High Sensitivity HDMI Harness:
High sensitivity HDMI harnesses are cables with higher signal transmission sensitivity that reduce electromagnetic interference and signal attenuation. These harnesses are typically made with high-quality materials and designed to ensure minimal signal quality loss during transmission.
In summary, HDMI harnesses are available in a variety of sizes and types for different application scenarios and needs. Whether it is high resolution video transmission, high quality audio transmission or long distance signal transmission, the right HDMI harness can be selected to meet the needs. When choosing an HDMI harness, you need to consider the required resolution, bandwidth, audio requirements and transmission distance, and select a harness that meets the appropriate specifications and characteristics.

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