OSD (or/sum/dif)

£145.00 (£120.83 ex VAT)

3 independent blocks of useful utility in 4HP, centered around combining voltage in useful ways. Audio, V/Oct, and control voltage are at home in this utility, along with a fully DC-coupled signal path with precision components.

In stock

SKU: osd-or-sum-dif Categories: , , , ,

Description

The WMDevices OSD – aka OR SUM DIF – is 3 independent blocks of useful utility in 4HP.

OSD is centered around combining voltage in useful ways. Audio, V/Oct, and control voltage are at home in this utility. OSD offers a fully DC coupled signal path with precision components to make this happen.  High quality, configurability, and compact size ensure OSD will always find it’s way into your patch.

  • Combine v/Oct sequences with precision summing, or enable the the precision OR circuit for completely different results.
  • Mix two envelopes or an envelope and lfo using sum to create large accented voltages or combine with OR to keep the output  in the original range.
  • Crossfade between audio or control voltage using the potentiometer in block one. Setting DIF will invert the signal at the B jack.

What is OR, SUM, and DIF

  • OR – Input voltages are compared and the higher of the two is passed to the output. For example if A = 4V and B = 8V, the output will be 8V.
  • SUM – Input voltages are added together to create the output voltage. For example if A= 3V and B=4V, the output will be 7V. This clips at -10V and 10V.
  • DIF – B voltage source is subtracted from the A voltage, producing an output of the difference between the two. For example if A= 3V and B = 5V, the output will be 2V.

Controls / Configuration

  • Block 1 – Sum, OR, or Difference of two inputs and effect the mix of the A input to the B input with the Knob. The third input ORs with the result of the A/B inputs. Not a precision channel.
  • Block 2 – Sum, OR, or Difference of two inputs with high precision. The third input ORs with the result of the A/B inputs.
  • Block 3 – 3 input OR with high precision. Mix gates or CV from three sources for some wild results.

Width: 4hp
Depth: 40mm
Power: 50mA @ +12v / 50mA @ -12v