C–DM/DM–6 by Kramer is a copper signal cable categorized under Copper Signal Cables. The available data identifies it as a copper-based transmission line intended for professional AV signal paths. Specific specifications such as conductor count, gauge, impedance, shielding, length, and connector compatibility are not listed in the provided information. This description reflects only the data given. For precise performance characteristics, refer to the official Kramer data sheet.