CABLE HDMI 20 METER

1. High Definition Multimedia Interface (HDMI): HDMI cables transmit both high-definition video and audio from a source device (like a Blu-ray player or computer) to a display device (such as a TV or monitor).
2. Connector Types: Common HDMI connectors include Standard (Type A), Mini (Type C), and Micro (Type D). The Type A is the most widely used for TVs and computers.
3. Data Transmission: HDMI supports uncompressed digital video and audio, providing high-quality, lossless transmission.
4. Resolution Support: HDMI cables can handle various resolutions, including HD (720p), Full HD (1080p), 4K (Ultra HD), and even 8K.
5. Audio Formats: Supports multi-channel audio formats such as Dolby TrueHD and DTS-HD Master Audio, enhancing the audio experience.
6. Versions: Different HDMI versions (e.g., HDMI 1.4, 2.0, 2.1) offer varying features, such as increased bandwidth, 3D support, and enhanced refresh rates.
7. Ethernet Capability: HDMI cables (from HDMI 1.4 onwards) can include an Ethernet channel for internet connectivity between HDMI-enabled devices.
8. HDCP: HDMI supports High-bandwidth Digital Content Protection (HDCP) to prevent unauthorized copying of digital content.
9. Cable Length and Quality: While HDMI cables come in various lengths, signal quality can degrade over longer distances. Active cables or signal boosters can help maintain quality.
10. Compatibility: HDMI is backward compatible, meaning newer devices can generally connect to older HDMI ports, though advanced features may be limited by the older version.