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Kramer Electronics Kramer VS21B 2x1 Video/Stereo Audio Switcher
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Kramer Electronics VS-21B 2x1 Composite Video & Stereo Audio Switcher

SKU: KRVS21B
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Review Summary

Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

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Kramer Electronics VS-21B Specifications

  • Input

    2 sets of composite video, each on a BNC connector and 2 sets of unbalanced stereo audio, each on RCA connectors, or 2 sets of component video (YUV) each on a BNC connector and 2 RCA connectors

  • Output

    1 set of composite video on a BNC connector and unbalanced stereo audio on RCA connectors, or 1 set of component video (YUV) on a BNC connector and 2 RCA connectors

  • Bandwidth (-3dB)

    700MHz

  • Diff. Gain

    0.01%

  • Diff. Phase

    0.01Deg

  • K-factor

    <0.05%

  • Video S/N Ratio

    81dB

  • Video Crosstalk (all Hostile)

    51dB @5MHz

  • Controls

    Channel selector via push button on front panel

  • Switching System

    Mechanical, break-before-make

  • Coupling

    DC

  • Audio THD + Noise

    0.0008

  • Audio 2nd Harmonic

    0.005%

  • Power Source

    Not fed - mechanical

  • Dimensions

    18.8cm x 10.2cm x 4.4cm (7.4" x 4" x 1.7") W x D x H

  • Weight

    0.64kg (1.4lbs) approx

  • Warranty

    Kramer 7 years limited warranty

About Kramer Electronics VS-21B

The Kramer VS-21B is a high-performance switcher for composite video and stereo audio or component video signals. It switches any one of two inputs to a single output.

Kramer Electronics VS-21B Features

  • High Bandwidth - 700MHz (-3dB)
  • Input - 1 BNC and 2 RCAs each
  • Output - 1 BNC and 2 RCAs
  • HDTV Compatible
  • Mechanical (Passive) Switching - No power required
  • Desktop Size - Compact size. Two units can be rack mounted side-by-side in a 1RU rack space with the optional RK-81 adapter

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Key Features

  • HDTV Compatible

What's in the box:

  • Kramer VS-21B 2x1 Composite Video & Stereo Audio Switcher
  • User Manual
  • Kramer 7 Years Limited Warranty