1:4 Computer Graphics Video Distribution Amplifier


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The VP-400K is a distribution amplifier for computer graphics signals with resolutions up to and exceeding UXGA. The unit takes one input, provides correct buffering and isolation, and distributes the signal to four identical outputs.

Features & Benefits

  • High Bandwidth - 400MHz (-3dB).
  • HDTV Compatible.
  • ID Bit Control.
  • 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.
  • Selectable Sync Input Impedance - 75Ω (video), 510Ω (Graphics/TTL).
  • 3ft 15-pin HD Cable Included.
  • DC Coupling.
  • EDID PassThru - Passes EDID signal from display to source via output 1.

Product Use Diagram

Product Specifications

Inputs1 UXGA on an 15-pin HD connector
Outputs4 UXGA on 15-pin HD connectors
Max Output Level2.2Vpp
Diff. Gain0.03%
Diff. Phase0.03Deg
ControlsID BIT switch; Internal analog/TTL switches for setting the sync
S/N Ratio72dB @ 5MHz
Power Consumption5V DC; 130mA
Operating Temperature0° to 40°C (32° to 104°F)
Storage Temperature-40° to +70°C (-40° to 158°F)
Product Dimensions W, D, H4.72" x 2.81" x 0.96" (12.00cm x 7.15cm x 2.44cm)
Product Weight0.4 lbs (0.2kg)