AJH Synth MiniMod VCA User Manual

Page 4

er C
able

A VCA 1 Offset Null :

FOR MANUFACTURER ADJUSTMENT ONLY, specialist test equipment is needed to

calibrate this trimmer correctly.

B VCA 2 Offset Null :

FOR MANUFACTURER ADJUSTMENT ONLY, specialist test equipment is needed to

calibrate this trimmer correctly.

C Gain Jumper (J1) :

Removing J1 increases the gain of the signal fed to the input of VCA 1 by almost 300%.

See previous page for a fuller description and suggested use.

Note:

This information is given for completeness, the MiniMod VCA is calibrated after manufacture

and under normal circumstances should not require any user adjustment.

Adjustment and Calibration

A VCA 1 Offset Null

Red Stripe aligns with -12V as shown

B VCA 2 Offst Null

C Gain Jumper (J1)

If you need any help using this module or have any technical questions please feel free to