Rugged Analog Video Switcher VSA-81

EON Instrumentation manufacture the VSA-81 Analog Video Switcher.  It receives eight single-ended BNC signal inputs and provides one single-ended BNC output.   The output is chosen via a DB-9 connector using a BCD Input. It contains unity gain.

It meets a range of Military Standards and is suitable for Defence Video applications.

EON Instrumentation’s VSA-81 is a Rugged Analog Video Switcher.  Firstly, it operates with nominal 28 VDC input power.  Also it is housed in an Aluminium Alloy casing.  It weighs 907 grams.

Some of its specifications include:

  • Input Signal Amplitude: 0.5 to 5.0V peak-to-peak
  • Bandwidth: Flat within ±0.4dB from 30 Hz to 30.0 MHz at 1V peak-to-peak output, gain=1
  • Noise: 0.01 peak-to-peak at 1V peak-to-peak output, gain=1
  • Harmonic Distortion: Less than 2.5% at 1V peak-to-peak output, gain=1
  • Ripple: Less than 1.5V peak-to-peak
  • Reverse Polarity Protection: Provided
  • 50 VDC Transient @ 100mSec


Thirdly, it is suitable for Defence or Harsh Industrial applications as it meets a range of Military Standards.

Lastly, this model is part of the 30hz to 30Mhz Analog Video Switcher family.  They process composite RS170, NTSC, PAL, RS343; component VGA, RGB, SIU and other signals.  Also can select multiple inputs to multiple outputs.

For more information, contact us.

Rugged Analog Video Switcher VSA-81

Model #Standard Signal In/OutStandard Signal Connector In/OutInputsOutputsUnique Features




8 position remote switch



About EON Instrumentation

EON Instrumentation is a US Company.  They design and manufacture military qualified products for airborne, shipborne and ground vehicle platforms.  Products include Analog and High Definition Video Systems (splitters, converters, selectors, cameras, monitors and recorders); Interference Blankers, Rugged Power Supplies, Audio Amplifier Systems and System Engineering Programs.

VSA 81 Analog Video Switcher