Kramer 4x4 Composite Video and Stereo Audio Mechanical Switcher

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The VS-44AV is a high-performance switcher (four crosspoints) for composite video and unbalanced stereo audio signals. It routes up to four inputs to four different individual outputs (not to multiple outputs).

  • Bandwidth - 220MHz (-3dB).
  • Mechanical (Passive) Switching - No power required.
  • Standard 19” Rack Mount Size - 1U.


INPUTS: 4 video, 1Vpp/75ohm on BNC connectors; 4 unbalanced stereo audio, up to +4dBu (typ.) on RCA connectors.
OUTPUTS: 4 composite video, 1Vpp/75ohm on BNC connectors. 4 unbalanced stereo audio, up to +4dBu (typ.) on RCA connectors.
SWITCHING SYSTEM: Mechanical, break-before-make.
BANDWIDTH (-3dB): Video: 220MHz; Audio: 100kHz.
CROSSPOINTS: 16 for video, 16x2 for audio, 4 active at any given time.
SIGNAL LEVELS: Up to 3Vpp video, +30dBu audio.
DIMENSIONS: 19" x 7" x 1U W, D, H, rack mountable.
WEIGHT: 1.6kg (3.5lbs) approx.

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