LINDY Anthra Standard HDMI Cable, 20m

The Lindy Anthra Line Standard HDMI® cable in 20 meters of length combines high transmission performance with structural robustness. It provides a reliable foundation for professional and private home theater installations where signal integrity over longer distances is crucial.

This HDMI connection cable was developed for demanding applications: from room installations with a central AV receiver to flexible device positioning in large-scale installations. The 20-meter version allows for trouble-free cable routing without any loss in quality.

Benefits at a glance

• 4K video transmission at full resolution (4096x2160@60Hz) even over 20 meters
• Triple-shielded construction protects against electromagnetic interference
• Tinned 24AWG copper conductors with a stable 10.2 Gbit/s bandwidth
• Gold-plated contacts and connector sleeves for corrosion-resistant, long-lasting connections
• Full HDMI feature support: 3D, HEC, ARC, CEC
• Comprehensive audio compatibility (32-channel, Dolby True HD, DTS-HD Master Audio)
• 10-year manufacturer's warranty

Picture quality and signal transmission

The cable transmits 4K resolutions in 4:2:0 format with 8-bit depth losslessly over the entire 20-meter length. The bandwidth specifications are optimally calibrated for this length: the nominal attenuation increases progressively from 15 dB in the lower frequency range to 44–48 dB in the higher spectrum – a characteristic signature that Lindy achieves through the material combination of aluminum-magnesium alloy (55% shielding coverage). Stereoscopic 3D is fully supported.

Cable architecture and material

The construction follows Lindy's Cable-Lines concept: the robust black PVC outer material (jacket diameter 9.8 mm) encloses three shielding layers. The minimum bending radius of 98 millimeters allows for flexible cable routing without risk of damage. The housing material and the pin coating are also PVC-based, while the connector contacts maintain their long-lasting durability through gold plating.

Compatibility and range of features

All modern HDMI features are implemented: the HDMI Ethernet Channel (HEC) reduces the need for cables through network functionality, the Audio Return Channel (ARC) simplifies the cabling of TV connections, and Consumer Electronics Control (CEC) enables centralized remote control. The cable complies with current HDMI specifications and is RoHS, REACH, and UL compliant.

Operation and long-term reliability

The operating temperature range (-20 °C to +80 °C) covers typical installation environments, even in less climate-controlled rooms. The storage specification (-25 °C to +85 °C) provides safety during transport and storage. The ten-year warranty underscores Lindy's confidence in the material and manufacturing quality.

Conclusion

The Lindy Anthra Line Standard HDMI® cable in 20 meters embodies a well-thought-out solution for professional and private installations where cable length and signal integrity are required simultaneously. With its proven shielding architecture, high-quality materials, and full HDMI feature support, it provides the foundation for reliable 4K home theater systems and professional-grade setups.

If you have questions about integration into your home theater planning or about the cable choice for your specific installation, contact the experienced team at Beamer-Discount.