7)
Put a little of insulating tape, or something like that, in the panel, as you can see in the picture.
8)
Place the panel, screw jacks and potentiometer in the right position, and then solder them.
9)
Place leds in its corresponding holes, as you can see in the picture. Now, solder the leds and afterwards,
remove the insulating tape.
10)
Place the 6.3 mm jacks in the PCB main without soldering and connect the PCB main with the PCB control.
Screw the 6.3 mm jacks and solder them.
LISTO!
CALIBRATION
1. Place a 10Vpp signal (for example, an oscillator) in the input A.
2. Adjust the volume knob at maximum level
3. Now, adjust the A and B trimmers until the Vumeters in6dB.
For a sharper adjust, place the 10Vpp signal and measure with an oscilloscope in the balanced outs (+4dBu),
move the volume potentiometer until you get a 3.47Vpp signal. Adjust the A and B trimmers until the Vumeter
indicates 0dB.
All right! Thank you very much and enjoy it!
If you have any question or doubt:
contact@olitronik.com
manual with color photos and more info at
olitronik.com