Kramer VSM−4x4HFS matrix switcher


4×4 Seamless Matrix Switcher/Multi–Scaler

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SKU: VSM−4x4HFS Category:


The VSM−4x4HFS is a seamless matrix switcher that can also be used as a 2×2 video wall driver or dual and quad multi−viewers. The unit allows switching between inputs with a clean video cut (frame−to−frame switching with no glitches). The VSM−4x4HFS supports HDMI resolutions with deep color, up to eight channels of audio and includes per−port HDCP and EDID settings.

  • PixPerfect™ Scaling Technology — Kramer’s precision pixel mapping and high quality scaling technology.
  • HDTV Compatible.
  • HDCP Compliant.
  • 4 HDMI Inputs and 4 Scaled HDMI Outputs.
  • Selectable Operation Modes — Matrix switcher, video wall, dual display (PIP/P&P) and quad display.
  • Seamless Switching — Frame–to–frame video cuts (zero transition time).
  • Bezel Correction Options — In video wall mode.
  • HDMI Support — Deep Color.
  • Embedded Audio — Supports Dolby Digital Plus, Dolby TrueHD, DTS, DTS–HD®, LPCM 2CH/6CH/8CH, AC3.
  • HDCP and EDID Settings per Port.
  • Resolution — VGA to WUXGA and 480i to 1080p input, 480p to 1080p output.
  • Multiple Output Aspect Ratios.
  • Built–in ProcAmp — Color, hue, sharpness, noise, contrast and brightness.
  • Flexible Control Options — Front panel buttons, IR remote control with OSD (On–Screen Display), RS–232, Ethernet with built–in Web browser.
  • 4 Preset Memory Locations — Quick access to common IN–OUT configurations and non–volatile memory settings in each operation mode.
  • Mini USB Connector — For upgrading firmware.


  • Conference room presentations
  • Advertising applications, shopping malls and museums
  • Post production applications
  • Rental and staging
  • Security applications
  • Video–wall scaling

The terms HDMI, HDMI High-Definition Multimedia Interface, and the HDMI Logo are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.



Kramer provides innovative IT/AV solutions that blend cutting-edge cloud, software, and hardware technologies for Pro AV.

Additional information


4 HDMI connectors (HDMI, HDCP version 1.1)


4 HDMI connectors (HDMI, HDCP version 1.1)


NATIVE, 480p, 576p, 720p50, 720p60, 1080p24, 1080p50, 1080p60, 1024×768, 1280×800, 1280×1024, 1366×768, 1440×900, 1600×900, 1600×1200, 1680×1050 or 1920×1200


Progressive input: 30ms (typical)


Front panel buttons, USB port for programming


100–240V AC, 27VA max


0° to +40°C (32° to 104°F)


–40° to +70°C (–40° to 158°F)


10% to 90%, RHL non–condensing


Power cord, rack "ears", IR remote control

Product Dimensions

19" x 9.34 x 1U (43.6cm x 23.72cm x 4.36cm) W, D, H 19" x 7.20 x 1U (43.6cm x 18.30cm x 4.36cm) W, D, H

Shipping Dimensions

52.50cm x 33.00cm x 10.70cm (20.67" x 12.99" x 4.21" ) W, D, H 52.50cm x 33.00cm x 10.70cm (20.67" x 12.99" x 4.21" ) W, D, H

Shipping Weight

2.7kg (6.0lbs) approx. 2.7kg (6.0lbs) approx.


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