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1:2 Composite/SDI Video & Stereo Audio Distribution Amplifier


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The VM-2N is a high-performance distribution amplifier for composite or SDI video and unbalanced stereo audio signals. It inputs one signal, provides correct buffering and isolation and distributes the signal to two identical outputs.

Features & Benefits

  • High Bandwidth - 400MHz (-3dB).
  • 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

Inputs1 composite video, DC coupled, 1Vpp/75Ω on a BNC connector; 1 balanced stereo/mono audio, +4dBu/50kΩ on RCA connectors
Outputs2 composite video, 1Vpp/75Ω on BNC connectors; 2 balanced stereo/mono audio, +4dBu/50Ω on RCA connectors
S/N RatioBetter than 85dB (audio); 75dB (video)
Audio Bandwidth>100kHz (1dB)
Video BandwidthExceeding 400MHz
Max Audio Level22dBu
Diff. Gain<0.05%
Diff. Phase0.1Deg
Audio THD + N0.017%
SDI Eff. RangeUp to 50m
Power Consumption230V AC; 50Hz (115V USA); 4.6VA
Operating Temperature0° to 40°C (32° to 104°F)
Storage Temperature-40° to +70°C (-40° to 158°F)
Product Dimensions W, D, H6.5" x 4.7" x 1.8" (16.5cm x 12cm x 4.5cm)
Product Weight1.3 lbs (0.62kg)