VIM DIY Kit (Voltage Injecting Mixer)

CHF 20.00CHF 90.00 excl. VAT

The voltage injecting mixer is a compact fully DC coupled two channel mixer module with the possibility to inject an +/- 8V offset on the incoming voltages.

IN1 has an attenuverter circuit which allows to invert or attenuate the incoming signal. The Attenuverters maximum gain can be set with a resistor on the board (Gain +/- 1 or +/- 2).

IN2 is fed right away into the summing circuit of the module.

The module also has an offset voltage generator. It’s output is added to the sum of the input channels.

The final output voltage is displayed by the backlit syringe on the frontpanel. Red indicates positive voltages, green indicates negative voltages.

SKU: VIM Category:

Product Description

Tunable Parameters:

  • ATV (sets the gain of Channel 1)
  • OFFSET (adds offset to the outgoing signal)


  • IN1 is the input jack for channel one
  • IN2 is the input jack for channel two
  • OUT is the summed output of IN, IN2 and the OFFSET voltage


  • +12V 5mA / -12V 5mA


  • Width: 4 HP (20mm)
  • Depth: 13mm

Download the workshop documentation with explanations, schematics and pick and place infos:

Additional Information

DIY Kit variations

Full Kit, PCB & Panel only, Prebuilt Module


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