C2G Plus Series Active High-Speed HDMI cable is the perfect solution for extending HDMI signals in classrooms, conference rooms, houses of worship, and other commercial environments. This cable features a built-in signal booster that supports HDMI A/V connections at longer distances than non-active cables. They support resolutions up to 4K (4096 x 2160, 4:4:4), bandwidths up to 18Gbps, HDR for higher contrast ratios and vivid colors, plus 32 uncompressed digital audio channels, making them ideal for commercial environments. These cables are designed to exceed high measures of HDMI performance and are backward compatible with previous HDMI specifications for existing HDMI devices. They have a built-in signal booster that supports HDMI A/V connections at longer distances and do not require an external power adapter. The Active High-Speed HDMI Cables are directional cables that require the connector labeled HDMI installed at the source device and connector labeled TV to be installed to the display.