: Part numbers for internal drivers or connectors that support the massive data bandwidth required for uncompressed 4K video .
| Feature | LAFBD41 4K | Standard HDMI 2.1 (Copper) | SDI (3G-12G) | | :--- | :--- | :--- | :--- | | | 300m | 3m (passive), 15m (active) | 100m | | Audio Return | Yes (ARC/eARC) | Yes | No | | EMI Immunity | Excellent | Poor | Good | | Cost per foot | Moderate ($) | Low (short) / High (long) | Very High | | Connector Type | Hybrid HDMI/Fiber | Standard HDMI | BNC | lafbd41 4k