Rohde & Schwarz AF Impedance Matching Unit 50/150/300/600 Ohm, mono, bidirectional, balanced/unbalanced, XLR-connectors (accessory)
The Rohde & Schwarz 1173.6406.02 is an AF Impedance Matching Unit designed for audio test applications. It allows for impedance matching between 50, 150, 300, and 600 Ohm systems, supporting both balanced and unbalanced connections. The unit is mono and bidirectional, making it suitable for a variety of audio measurement setups. It features XLR connectors for reliable and professional interfacing. This accessory is intended to ensure accurate signal transfer and minimize losses or reflections when connecting devices with different impedances, thereby improving the quality and reliability of audio measurements in laboratory and field environments.