-12V
GND
VHPR
VHPL
INITHPR
FHPr
RHPr
FLpr
RLPl
INITLPR
VLPL
VLPR
RESO
LOW
HP_L
HP_R
GND_2
RLPr
CVHPl
CVHPr
CVLPl
CVLPr
HI
3
2
4
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Plug the power cable (red stripe on the -12v side) and turn the module on.
All the switches must be off (cursor on the left) and all the potentiometers must
be turned fully conterclockwise. It is also important to set the resonance
jumper at the back of the module to the HI postion. Connect the negative
probe of your multimeter to a ground point with an alligator clip (clip to the
sleeve part of a jack connector patch cable connected to one of the jack of the
module).
According to the diagram below, check the voltage on the first test point and
adjust the associated trimmer until you reach the desired voltage. Then, do the
same for the five other test points. It is very important, to follow the order
indicated in the diagram.
0.000v 1
0.000v
0.213v
0.213v
5
6
0.210v
0.210v
8.1
Range adjustment
8.1.1
Range adjustment using a multimeter
8. Calibration
