Mechanism: Passive copper cables consist of direct copper core wires without internal signal-boosting chipsets.rnrnDistance Limitation: To maintain a full 48Gbps bandwidth, passive HDMI 2.1 copper cables are typically limited to lengths under 3 meters (approx. 10ft). For distances exceeding 5 meters, Active Optical Cables (AOC) are usually required to prevent signal degradation.rnrnBi-directional: Unlike optical cables, passive copper cables are bi-directional, meaning there is no specific "Source" or "Display" end.

Yes. To support 8K@60Hz or 4K@120Hz, the cable meets the following technical requirements:rnrnBandwidth: A full 48Gbps capacity.rnrnCertification: Compliant with Ultra High Speed HDMI specifications.rnrnCompression: Supports DSC 1.2 (Display Stream Compression), which is essential for transmitting 8K@60Hz with high color depth.

This cable is designed for next-gen consoles (PS5, Xbox Series X) and high-end GPUs (RTX 30/40 series), supporting:rnrnVRR (Variable Refresh Rate): Eliminates screen tearing.rnrnALLM (Auto Low Latency Mode): Automatically switches to the lowest latency setting.rnrnQFT (Quick Frame Transport): Reduces input lag for smoother gaming.

Durability: The connector housing and the cable jacket are integrated through a single injection molding process. This prevents the connector from loosening or breaking due to frequent plugging and unplugging.rnrnShielding & Reliability: In Broadcast and Pro-AV environments, overmolding provides extra strain relief and protects the internal EMI shielding, ensuring a stable signal even in high-interference areas.

Yes. HDMI 2.1 cables fully support eARC, allowing the transmission of uncompressed Dolby Atmos and DTS:X audio signals. This makes it an ideal choice for high-end home theater setups.