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1:20 Composite/SDI Video Distribution Amplifier


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The VM-1021N is a high-performance distribution amplifier for composite or SD-SDI video signals. It provides controls to compensate for signal losses inherent in long cable runs.

Features & Benefits

  • High Bandwidth - 350MHz (-3dB).
  • Grouped Level (Gain) and EQ (Peaking) Controls.
  • Looping Input.
  • Selectable Input Signal Termination.
  • DC Coupling.

Product Use Diagram

Product Specifications

Inputs1 composite video/single component with loop; 1Vpp/75Ω on a BNC connector with termination switch
Outputs20 composite/component video; 1Vpp/75Ω on BNC connectors
Video Bandwidth350MHz
Diff. Gain0.1%
Diff. Phase0.07Deg
Video S/N Ratio74dB
ControlsLevel: -1.1dB to + 2.7dB; EQ.: 0 to 2.9dB @4.4MHz
Power Consumption230V AC; 50/60Hz (115V USA); 6.7VA
Operating Temperature0° to 40°C (32° to 104°F)
Storage Temperature-40° to +70°C (-40° to 158°F)
Product Dimensions W, D, H19" x 7.20" x 1U (43.6cm x 18.30cm 4.36cm)
Product Weight3.6 lbs (1.6kg)