The 1RU 1 x 20 Composite/SDI Video Distribution Amplifier from Kramer is a high-performance, one BNC input/twenty BNC output, distribution amplifier for composite or SDI video signals. It provides controls to compensate for signal losses inherent to long cable runs. The VM-1021N is suitable for broadcast, production, and editing facilities, and any professional system requiring high-quality signal distribution. You can also have computer RGB or component video distribution by using multiple VM-1021N units in parallel.