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4x1:4 Stereo Audio Switcher


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The 4x4A is a high-performance switcher for unbalanced stereo audio signals. It switches any one of four input signals simultaneously to four identical outputs.

Features & Benefits

  • S/N Ratio - 90dB.
  • Level (Gain) Control.

Product Use Diagram

Product Specifications

Inputs4 unbalanced stereo audio; 1Vpp/33kΩ on 3.5mm mini jacks
Outputs4 unbalanced stereo audio; 1Vpp/220Ω typical on 3.5mm mini jacks
Max Output Level5.2Vpp (+7dBu)
Bandwidth100kHz (-3dB)
S/N Ratio90dB
Crosstalk-79dB @1kHz
Audio THD0.018% @1kHz
Audio 2nd Harmonic0.002%
Power Consumption12V DC; 20mA
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)

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