"HDMI High Speed" compliant cable range (HDMI 1.4 standard)* - HDMI 1.3 Cat.2 compliant - High Definition Video and multi-channel sound with one cable only - Compatible with all standards and high definition video formats: 720p, 1080p and 3D 1080p - Supports X.V Color and Video Deep Color multi-bit - Supports all HD Audio formats : PCM, DVD-Audio, SACD, Dolby TrueHD, DTS-HD, Master Audio - Ready for future HD formats. Silver plated conductor, metal connector with silver solder. *15 meters NorStone HDMI cables are “HDMI Standard” certified as per HDMI 1.4 version. They cannot support 3D 1080p format.
15m cable with amplifier: the repeater has to be close to the TV or projector.