1:3 Composite Video & Stereo Audio Distribution Amplifier


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The 103AV is a compact distribution amplifier for composite video and unbalanced stereo audio signals. It takes one input, provides correct buffering and isolation and distributes the signal to three identical outputs.

Features & Benefits

  • High Bandwidth - 320MHz (-3dB).
  • Compact Kramer TOOLS - 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3T rack adapter.

Product Use Diagram

Product Specifications

Inputs1 composite video, 1Vpp/75Ω on an RCA connector; 1 unbalanced stereo audio, 1Vpp/33kΩ on a 3.5 mm mini jack
Outputs3 composite video, 1Vpp/75Ω on RCA connectors; 3 unbalanced stereo audio, 1Vpp/150Ω on 3.5mm mini jacks
Max Video Output2Vpp
Video Bandwidth320MHz
Audio Bandwidth20kHz
Diff. Gain0.1%
Diff. Phase0.16Deg
Video S/N Ratio72dB
Audio S/N Ratio85dB unweighted
Crosstalk-70dB @20kHz
Video CouplingAC
Audio THD + Noise0.02%
Power Consumption12V DC; 50mA
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)