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6

DEVICE OVERVIEW

6.7

Linking Multiple Modules

6.5

Level Input

Since the cmp1 compressor is VCA based, you could use the cmp1 as an expo-
nential VCA directly. Just plug a CV signal into the

Level

input and use the

Level

knob as an attenuator for the CV signal. The compression processing is still ac-
tive. Thus, for using the cmp1 as a pure VCA you would turn

Compression

fully

left.

6.6

Output

The

Gain

knob will adjust the overall gain of the processed signal.

This

becomes important since lowering the threshold and rising the compression
ratio will result in an overall lower level. So, typically you would want to rise that
level again which is performed by the gain knob. Some amount of automatic
gain adjustment is already applied, but adjusting manually gain is always
required when threshold or compression ratio changes largely.

In addition to the compressed signal, the

Bleed

knob can be opened to add

uncompressed original signal to the output mix.

6.7

Linking Multiple Modules

Multiple cmp1 modules could be linked together for multi-channel compression.
Just patch from

Link Out

of the master compressor of the first channel to the

next cmp1 module’s

Link In

input.

Now, the first module also controls the compression of the second module.
For example if you would like to compress a stereo signal, you could further

apply the second channel to the side chain input of the first module and put
the

Balance

knob to 50/50 position. By this the stereo mix is used for level

detection and not just a single channel.

Hint:

Please make sure that the compression knob of the second module is

fully closed. The gain, bleed and level knobs are still functional and could be
used for additional control.

9

Summary of Contents for CMP1

Page 1: ...WALDORF CMP1 USER MANUAL Waldorf Music GmbH 2016 11 15 1...

Page 2: ...mbH extends no liabilities in regard to this manual other than those required by local law This manual or any portion of it may not be reproduced in any form without the manufacturer s written consent...

Page 3: ...the device in extremely dusty or dirty environments in order to preserve the device s surface finish Ensure that adequate ventilation is available for the device to cool down Do not place the device n...

Page 4: ...soft cloth or brush to clean the device surface Never use cleaning chemicals as they will damage the device surface 3 Package Contents The cmp1 package contains the following parts cmp1 Compressor Mo...

Page 5: ...the compressor threshold 4 Comp CV Input Used to control the compression ratio 5 Level Input Used to control the signal level by a Control Voltage Classic VCA instead of compression mode 6 Link Input...

Page 6: ...ressor module It s time to integrate it in your modular system 5 1 Power Connection The first step is to supply your module with power The module only requires regulated 12V and 12V voltages These vol...

Page 7: ...is VCA based using the same components you find otherwise in high end analogue compressors Additional features like the output of the detection signal CV control of compressor ratio and threshold and...

Page 8: ...obs will act as attenuators of the CV inputs 6 4 Attack and Release When the detected level reaches above threshold then compression starts in general as already described and ends when the level fall...

Page 9: ...manually gain is always required when threshold or compression ratio changes largely In addition to the compressed signal the Bleed knob can be opened to add uncompressed original signal to the output...

Page 10: ...ne should be modulated by the rhythmic source depending on your Balance level 8 Troubleshooting 8 1 Modules Power Fail Check the orientation of the pin headers on your modules Check if the total power...

Page 11: ...10 BLOCK DIAGRAM 10 Block Diagram 11...

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