Kramer 4x8 VGA Video Matrix Switcher

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The VP-4x8 is a high-performance matrix switcher for computer graphics video signals, with resolutions up to and exceeding UXGA on 15-pin HD connectors. The unit can route any or all inputs to any or all outputs simultaneously.

  • High Bandwidth - 400MHz (-3dB).
  • HDTV Compatible.
  • Looping Inputs.
  • DC Coupled Inputs & Outputs.
  • Kr-isp® Advanced Sync Processing - Ensures compatibility with a wide range of computers (even if the sync level is too low) by restoring the sync signal waveform. Kr-isp® advanced sync processing can be enabled or disabled.
  • Active Input Indication™ Reporting - Each input button on the front panel automatically lights up when the unit detects that a video signal is connected to an input.
  • Delayed Switching™ - 0-3.5s. Switches sync ahead of video to provide near glitch-free switching of non-genlocked sources.
  • Flexible Control - Front panel, RS-232 (K-Router™ Windows®-based Kramer software is included), RS-485, IR remote (included) and Ethernet.
  • Front Panel Control Lockout.
  • Take Button - Executes multiple switches all at once.
  • Memory Locations - Stores multiple switches as presets to be recalled and executed when needed.
  • Standard 19" Rack Mount Size - 1U.


INPUTS: 4 computer graphics video on 15-pin HD connectors (VGA through UXGA).
OUTPUTS: 8 computer graphics video on 15-pin HD connectors (VGA through UXGA).
BANDWIDTH (-3dB): 400MHz.
DIFF. GAIN: 0.04%.
DIFF. PHASE: 0.04Deg.
K-FACTOR: <0.05%.
S/N RATIO: 75dB.
CROSSTALK (all hostile): –53dB.
CONTROLS: 22 front panel buttons, RS-232, RS-485, Ethernet.
INDICATORS: 8-character display on the front panel.
POWER SOURCE: 100–240V AC, 50/60Hz, 23VA.
DIMENSIONS: 19" x 7" x 1U W, D, H, rack mountable.
WEIGHT: 2.7kg (6lbs) approx.
ACCESSORIES: Power cord, null-modem adapter, Windows®-based Kramer control software, infrared remote control transmitter.
OPTIONS: External remote IR receiver cable.
OPTIONS: External remote IR receiver cable.

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