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Quad

 

VCA

 

Manual

 

​​

v1.00

  

 

Quad

 

VCA 

Quad

 

Voltage

 

Controlled

 

Amplifier

 

and

 

Cascaded

 

Mixer 

 
 

 

 

 

Summary of Contents for Quad VCA

Page 1: ...Quad VCA Manual v1 00 Quad VCA Quad Voltage Controlled Amplifier and Cascaded Mixer...

Page 2: ...nts Table of Contents Overview Features Installation Before Your Start Installing Your Module Front Panel Controls Inputs and Outputs Instructions 4 Independent VCAs Level Bias Cascaded CV Cascaded Mi...

Page 3: ...VCA which is convenient when using the module as a mixer or for biasing when CV modulating the VCA with a bipolar LFO Dedicated CV attenuators with dual color LEDs for monitoring bipolar CV signals C...

Page 4: ...capacity or upgrade your power supply You will also need to ensure you have enough free space hp as well as free power headers in your case to fit the new module You can use a tool like ModularGrid t...

Page 5: ...e is connected to the right one The other end of the cable with a 16 pin connector connects to the power bus board of your Eurorack case Ensure the red stripe on the cable lines up with the 12V pins o...

Page 6: ...orrectly aligned If the pins are misaligned in any direction or the ribbon is backwards you can cause damage to your module power supply or other modules After you have confirmed all the connections y...

Page 7: ...Quad VCA Manual v1 00 Front Panel Page 6...

Page 8: ...et to the right position enabled the signal is boosted by around 6 dB 2 1 5 LEVEL 1 Sets the base level or bias of the channel s VCA When fully clockwise this approximately equivalent to applying a 5...

Page 9: ...tput for channel 2 If nothing is connected to this jack the output is mixed into OUT 3 K OUT 3 The signal output for channel 3 If nothing is connected to this jack the output is mixed into OUT 4 L OUT...

Page 10: ...eparate VCAs Level Bias The LEVEL control of each channel can be used bias the channel s response In this way you can set the default amount of signal passing through the VCA and then adjust it using...

Page 11: ...cascaded mixing feature allowing it to be used as a mixer Connect up to four sources to IN 1 through IN 4 Take the output from the OUT 4 MIX jack LEVEL 1 through LEVEL 4 control the mix levels You do...

Page 12: ...Quad VCA Manual v1 00 Technical Specifications Width 12 hp Maximum Depth 29 mm Current Draw 65 mA 12 V 65 mA 12 V Page 11...

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