EMIS_telephone_0117-9561855 Glen Cottage,  Moorslade Lane,  Falfield,  GL12 8DJ EMIS_Logo
Home Keyboards Guitars recording live Sales Info

sales@emismusic.co.uk

(by appointment only)

Doepfer Musikelektonik logo

Analogue  Modular  System  A-100

Width

HP

Depth

mm

Current

mA

Lighning Flash

Owners Manual

Voltage Controlled DSP Effects

The A-187-1 is a DSP based effects module, under voltage control (4 parameters). The upper row of the display shows the effect that is currently selected and the lower row four parameters are shown as well as a small bar left from the abbreviation that displays the current parameter value. Each parameter can be adjusted manually and controlled by external CV (with depth control). The lower row of the sockets contains the two audio inputs and outputs. When bypass is chosen the upper line of the display shows in turn "BYPASS" and the name of the pre-selected effect. In the bypass mode another effect can be pre-selected and called-up by pressing the bypass button again. The effect parameters are displayed with bar graphs.   The audio inputs can process usual A-100 signal levels without clipping/distortion. For higher levels external attenuators (e.g.. A-183-1) or VCAs may be used.  The DSP board has 20 Bit D/A and A/D converter at 32 kHz sample rate with 24-bit processing.


     Effects available:-

4 band EQ (3 types) - 31Hz ~ 12KHz with +12dB/-24dB range

Distortion - with resonant filter

Pitch Shifter - +/- an octave in semi tone steps

Reverb - upto 50mS pre-delay and reverb time 40mS ~ 500mS

Echo - upto 165mS Delay

Chorus/Flanger/Echo (2 types)

Delay & Reverb combined (2 types)

Chorus & Delay combined

A-187

18

200

60

10HP

A-187.1

Doepfer A-187.1

  Effect Name

Parameter 1

Parameter 2

Parameter 3

Parameter 4

Equalizer 1

31 Hz

62 Hz

125 Hz

250 Hz

Equalizer 2

250 Hz

500 Hz

1 KHz

2 KHz

Equalizer 3

2 KHz

4 KHz

8 KHz

12 KHz

Distortion

Input

Resonance

Cutoff

Depth

Pitch Shifter

Shift

Resonance

Cutoff

Balance

Reverb

Pre-Delay

Reverb Time

High Damp

Volume

Echo

Time

Feedback

High Damp

Volume

Chorus/Flanger/Echo 1

Delay

Feedback

Rate

Depth

Chorus/Flanger/Echo 2

Delay

Feedback

Rate

Volume

Delay & Reverb 1

Delay

Feedback

Time

Volume

Delay & Reverb 2

Feedback

Volume

Time

Volume

Chorus & Delay

Feedback

Volume

Feedback

Volume