Key Digital KD-Pro8K3BX 3ft 8K/48G Ultra High Speed HDMI Cable / Dynamic HDR / Dolby Vision / eARC

Description

The KD-Pro8K3BX is a 3ft Ultra High Speed HDMI cable engineered to deliver next generation video and audio performance. It supports native 8K resolutions and high bandwidth signaling for demanding AV setups. This cable is designed to maintain signal integrity for short-run connections between source and display.

Key features include support for Dynamic HDR and Dolby Vision, 48 Gbps bandwidth and compatibility with the latest HDCP 2.3 content protection. Enhanced gaming features are included such as Auto Low Latency Mode, Quick Frame Transport, Quick Media Switching and Variable Refresh Rate. eARC and a 100 Mb/s Ethernet channel are also supported for advanced audio return and networked device connectivity.

Performance specifications include certification for 8K Ultra High Speed HDMI at 7680×4320 60Hz 4:4:4 and support for 10K 4:2:2 24/30Hz at full 48 Gbps bandwidth. Deep color and high bit depth profiles are supported including 8K 4:4:4 16bit 60Hz and 4K 4:4:4 16bit 60/120Hz. The cable is VW1 UL rated and built on 30 AWG conductors to meet safety and electrical requirements.

Connectivity covers standard HDMI Type A terminations and supports eARC for high resolution audio formats like Dolby Atmos and DTS:X. The cable also supports a 100 Mb/s Ethernet channel allowing networked communication between devices over HDMI. It is compatible with contemporary consoles and AV receivers that require HDCP 2.3 and high bandwidth links.

Typical applications include connecting gaming consoles such as PS5 and Xbox Series X, linking 8K displays to players and AV receivers, and short-run connections in media rooms or production workstations. The cable is suited to gaming, streaming and professional preview monitors where low latency and full bandwidth delivery are required. It also supports advanced HDR workflows that require dynamic metadata transport.

Installation is plug and play with no external power required and no configuration needed for standard HDMI workflows. The compact 3ft length reduces excess cabling and simplifies routing behind furniture or entertainment systems. The cable construction is robust for repeated connects while keeping a small form factor for tight installations.