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1:8 Composite/SDI/s-Video Distribution Amplifier


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The VM-80V is a high-performance distribution amplifier for composite or SDI signals. It can also be configured as a 1:4 DA for s-Video (Y/C) signals and has controls to compensate for signal losses inherent in long cable runs.

Features & Benefits

  • High Bandwidth - 330MHz (-3dB).
  • Level (Gain) and EQ (Peaking) Controls.
  • Dual-Mode - Configure as either a 1:8 (composite) or 1:4 (s-Video) DA.
  • Video AC/DC Coupling - Internally selectable.
  • Companion Unit to the VM-80A Audio DA.
  • Desktop Size - Compact size. 2 units can be rack mounted side-by-side in a 1U rack space with the optional RK-1 adapter.

Product Use Diagram

Product Specifications

Inputs2 composite/SDI video; 1Vpp/75Ω on BNC connectors with termination switches
Outputs2x4 composite/SDI video; 1Vpp/75Ω on BNC connectors
Max Output Level2Vpp
Diff. Gain0.12%
Diff. Phase0.05Deg
S/N Ratio74dB
Controls75Ω termination switch; 1:8 or 2x1:4 selector switch
CouplingDC or AC (internal selection)
Power Consumption100-240V AC; 50/60Hz; 10VA
Operating Temperature0° to 40°C (32° to 104°F)
Storage Temperature-40° to +70°C (-40° to 158°F)
Product Dimensions W, D, H8.45" x 6.42" x 1.72" (21.46cm x 16.30cm x 4.36cm)
Product Weight2.2 lbs (1.0kg)