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4x4 Computer Graphics Video & Balanced Stereo Audio Matrix Switcher


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The VP-4x4K is a high-performance matrix switcher for computer graphics video signals, with resolutions up to and exceeding UXGA, and balanced stereo audio signals. The unit can route any or all inputs to any or all outputs simultaneously.

Features & Benefits

  • High Bandwidth - 400MHz (-3dB).
  • HDTV Compatible.
  • 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.
  • Delayed Switching - Up to a 3.5s (user selectable) delay for clean switching.
  • Audio Breakaway Switching.
  • Memory Locations - Stores multiple switches as presets to be recalled and executed when needed.
  • ALL/OFF Controls - Sends one input to all outputs, can disconnect all outputs, or turn off individual outputs.
  • Take Button - Executes multiple switches all at once.
  • Front Panel Control Lockout.
  • Active Input Indication Reporting - Each input button on the front panel automatically lights when the unit detects a video signal on that input. When an input is selected for switching, the button changes to a different color to indicate it is the active input.
  • Input and Output Audio Level Control.
  • Flexible Control Options - Front panel, RS-485, RS-232 (K-Router Windows-based software is included), Ethernet, iPhone App & IR remote (included).
  • iPhone Control App Link - VP-4x4K Control App
  • Worldwide Power Supply - 100-240V AC.
  • Standard 19" Rack Mount Size - 1U. Rack "ears" included.
Product Use Diagram

Product Specifications

Inputs4 UXGA on 15-pin HD connectors; 4 unbalanced stereo audio signals on 3.5mm mini jacks
Outputs4 UXGA on 15-pin HD connectors; 4 balanced stereo audio signals on 5-pin terminal block connectors
Max Output LevelVideo: 2.2Vpp; Audio: >15Vpp
BandwidthVideo: 400MHz; Audio: 19kHz
Diff. Gain0.07%
Diff. Phase0.03Deg
S/N RatioVideo: 73.5dB @5MHz; Audio: 76dB unweighted
CrosstalkVideo: -48dB @5MHz; Audio: -54dB @1MHz
ControlsFront-panel; RS-232; RS-485; Ethernet; Remote infrared
CouplingVideo: DC; Audio: AC
Audio THD + Noise0.065% @1kHz
Audio 2nd Harmonic0.002% @1kHz
Power Consumption100-240V AC; 50/60Hz; 18VA
Operating Temperature32° to 104°F (0° to +40°C)
Storage Temperature-40° to 158°F (-40° to +70°C)
Humidity10 - 90% Non-condensing
Product Dimensions W, D, H19" x 7.20" x 1U (43.6cm x 18.30cm x 4.36cm)
Product Weight3.5 lbs. (1.6 kg)