ETS SM4 4 Channel Mixer/Switcher/Amplifier

Brand: ETS
Part Number: SM4
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  • Color : White


ETS SM4 4 Channel Mixer/Switcher/Amplifier

Key Features:

  • 2 Watt speaker power amplifier
  • 3" full range speaker
  • 3.5mm headphone jack
  • Line level input and output jacks for connection to DVRs and tape recorders.
  • Recorder monitor switch.
  • Level controls for each microphone.
  • In / out switch for each microphone.
  • Two modes of operation: Select one of 4 mode or mix in / out any combination mode.
  • Master volume control
  • Power: 12Vdc @ 250ma
  • Reverse polarity protected and fused.
  • High quality metal enclosure
  • Dimensions: L5.50 x W5.50 x H 1.25


All of ETS items are special built to order items. The moment the order is sent to ETS, they will start production/building. This will take around 1-2 weeks depending on the line of production, volume of your order, etc. Please plan accordingly. We will enter tracking as soon as it becomes available to us. If you have any questions feel free to contact the customer service team at or call us at 214-948-1300 x 411.


Datasheet ETS-SM4-s-A1.pdf

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