Kramer Electronics Kramer VS-101AV HQ 10 x 1 Switcher.

The Kramer VS-101AV is a high quality mechanical 10x1 switcher for composite video and stereo audio signals. It is designed for applications requiring an unpowered desktop unit for routing video and stereo audio signals. Audio is always switched together with the corresponding video signal, and unselected video inputs terminate into a 75-ohm resistor. High quality switching components provide excellent isolation between inputs.

The machine can be 19-inch rack mounted. The VS-101AV is extremely rugged and dependable. Its unpowered, passive design can be an advantage in applications where various regulatory compliances would otherwise be required. The "hard-wired" signal path offers excellent bandwidth, and can switch other signal formats.