The Valcom VMT-1 transformer is designed to match inputs from or outputs to a 600-ohm line. Used as an input-matching transformer, it connects telephone systems ...
VMT Module 3: Containment – Level 1 is designed to prepare entry-level service technicians on the proper methods of creating work area protection and HVAC ...
VMT-1. INPUT MATCHING TRANSFORMER. CONNECTIONS. The VMT-1 matches 500-600 Ohm lines to either a high impedance input or output of an amplifier.