Calibration Procedure; Initial Settings; Osc1 Range And Scale Calibration - Behringer POLY D User Support Bulletin

Synthesizers and Samplers
POLY D

Calibration Procedure

Follow all steps in the order in which they are presented.
Make sure the POLY D has been powered on for more than 30 minutes, and that it is in a place where the temperature
will not change drastically while performing the calibration.

Initial Settings:

• TUNE, OSCILLATOR-2, OSCILLATOR-3, OSCILLATOR-4 to middle position
• RANGE set to 8'
• WAVEFORM triangle waveform
• OSC volume turn to 10
• CUTOFF FREQUENCY set to maximum
• EMPHASIS set to 0
• AMOUNT OF CONTOUR set to 0
• SUSTAIN of Loudness contour set to 10
• MODE set to MONO
• OSCILLATOR MODULATION turn to left side
• OSC4 CONTROL turn up
Connect a guitar tuner to the main output L or R jack.

OSC1 Range and Scale Calibration

The back panel of the POLY D has various trim pots that are accessible using an insulated trim screwdriver.
985-40000-01085 Rev.A
2021-02-16
Confidential, for internal use only. Not to be reproduced.
page 2 of 5 page 2 of 5