HDMI 2.1 Cable - Ultra High-Speed 48Gbps for 4K/8K/10K Transmission

The HDMI 2.1 cable represents the pinnacle of high-definition multimedia interfaces, engineered for uncompressed audio-video transmission at resolutions up to 10K. Leveraging a 48Gbps bandwidth, this cable supports advanced display technologies, including 8K@60Hz, 4K@120Hz, and dynamic HDR formats, ensuring low-latency, high-fidelity signal integrity for professional AV setups, gaming ecosystems, and immersive home theater applications.

Core Technical Specifications

Resolution and Frame Rate Support: Up to 10K (10240x4320), with 8K@60Hz (7680x4320), 4K@120Hz (3840x2160), and legacy resolutions down to 1080p, compliant with HDMI Forum standards.
Bandwidth Capacity: 48Gbps via Fixed Rate Link (FRL) signaling, enabling uncompressed data streams for high-resolution content.
Variable Refresh Rate (VRR): Dynamically adjusts refresh rates to minimize input lag, stuttering, and frame tearing, optimizing real-time rendering in gaming and VR applications.

Enhanced Audio Return Channel (eARC): Supports lossless audio formats (e.g., Dolby TrueHD, DTS-HD Master Audio) with up to 37Mbps dedicated bandwidth and simplified device interconnectivity.
Dynamic HDR: Frame-by-frame optimization for color depth (10-bit/12-bit), brightness, and contrast, supporting HDR10 , Dolby Vision, and HLG formats.
Auto Low Latency Mode (ALLM): Automatically enables game mode on compatible displays, reducing input latency to under 15ms for responsive interactivity.
Quick Media Switching (QMS): Eliminates display blackouts during content source transitions by maintaining seamless signal handoff.

Advanced Engineering Features

Connector Durability: Gold-plated 19-pin Type-A connectors with reinforced soldering points, encased in a high-strength aluminum alloy shell to resist corrosion and mechanical stress.
Signal Integrity: Multi-layered shielding with braided copper and aluminum foil to mitigate electromagnetic interference (EMI) and ensure stable high-bandwidth transmission.
Backward Compatibility: Fully compliant with HDMI 2.0b, 2.0, 1.4, and earlier standards, ensuring interoperability with legacy devices bearing the HDMI logo.

This HDMI 2.1 cable is optimized for demanding applications, delivering robust performance for professional AV installations, high-end gaming rigs, and future-proofed home entertainment systems.